Merge remote-tracking branch 'origin/lazy-harnessbinders' into local-fpga-temp
This commit is contained in:
abejgonzalez
@@ -48,7 +48,7 @@ search () {
|
||||
done
|
||||
}
|
||||
|
||||
submodules=("ariane" "boom" "gemmini" "hwacha" "icenet" "nvdla" "rocket-chip" "sha3" "sifive-blocks" "sifive-cache" "testchipip")
|
||||
submodules=("ariane" "boom" "gemmini" "hwacha" "icenet" "nvdla" "rocket-chip" "sha3" "sifive-blocks" "sifive-cache" "testchipip" "riscv-sodor")
|
||||
dir="generators"
|
||||
if [ "$CIRCLE_BRANCH" == "master" ] || [ "$CIRCLE_BRANCH" == "dev" ]
|
||||
then
|
||||
|
||||
@@ -73,7 +73,7 @@ commands:
|
||||
tools-version:
|
||||
type: string
|
||||
default: "riscv-tools"
|
||||
project-key:
|
||||
group-key:
|
||||
type: string
|
||||
timeout:
|
||||
type: string
|
||||
@@ -85,11 +85,11 @@ commands:
|
||||
- setup-tools:
|
||||
tools-version: "<< parameters.tools-version >>"
|
||||
- run:
|
||||
name: Building << parameters.project-key >> subproject using Verilator
|
||||
command: .circleci/<< parameters.build-script >> << parameters.project-key >>
|
||||
name: Building << parameters.group-key >> subproject using Verilator
|
||||
command: .circleci/<< parameters.build-script >> << parameters.group-key >>
|
||||
no_output_timeout: << parameters.timeout >>
|
||||
- save_cache:
|
||||
key: << parameters.project-key >>-{{ .Branch }}-{{ .Revision }}
|
||||
key: << parameters.group-key >>-{{ .Branch }}-{{ .Revision }}
|
||||
paths:
|
||||
- "/home/riscvuser/project"
|
||||
|
||||
@@ -99,11 +99,10 @@ commands:
|
||||
tools-version:
|
||||
type: string
|
||||
default: "riscv-tools"
|
||||
group-key:
|
||||
type: string
|
||||
project-key:
|
||||
type: string
|
||||
extra-cache-restore:
|
||||
type: string
|
||||
default: ""
|
||||
run-script:
|
||||
type: string
|
||||
default: "run-tests.sh"
|
||||
@@ -115,13 +114,7 @@ commands:
|
||||
tools-version: "<< parameters.tools-version >>"
|
||||
- restore_cache:
|
||||
keys:
|
||||
- << parameters.project-key >>-{{ .Branch }}-{{ .Revision }}
|
||||
- when:
|
||||
condition: << parameters.extra-cache-restore >>
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- << parameters.extra-cache-restore >>-{{ .Branch }}-{{ .Revision }}
|
||||
- << parameters.group-key >>-{{ .Branch }}-{{ .Revision }}
|
||||
- run:
|
||||
name: Run << parameters.project-key >> subproject tests
|
||||
command: .circleci/<< parameters.run-script >> << parameters.project-key >>
|
||||
@@ -194,177 +187,161 @@ jobs:
|
||||
key: extra-tests-{{ .Branch }}-{{ .Revision }}
|
||||
paths:
|
||||
- "/home/riscvuser/project/tests"
|
||||
prepare-chipyard-rocket:
|
||||
|
||||
prepare-chipyard-cores:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-rocket"
|
||||
prepare-chipyard-sha3:
|
||||
group-key: "group-cores"
|
||||
prepare-chipyard-peripherals:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-sha3"
|
||||
prepare-chipyard-streaming-fir:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-streaming-fir"
|
||||
prepare-chipyard-streaming-passthrough:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-streaming-passthrough"
|
||||
prepare-chipyard-hetero:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-hetero"
|
||||
timeout: "240m"
|
||||
prepare-chipyard-boom:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-boom"
|
||||
prepare-rocketchip:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "rocketchip"
|
||||
prepare-chipyard-blkdev:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-blkdev"
|
||||
prepare-chipyard-hwacha:
|
||||
group-key: "group-peripherals"
|
||||
prepare-chipyard-accels:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
tools-version: "esp-tools"
|
||||
project-key: "chipyard-hwacha"
|
||||
prepare-chipyard-gemmini:
|
||||
group-key: "group-accels"
|
||||
prepare-chipyard-tracegen:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
tools-version: "esp-tools"
|
||||
project-key: "chipyard-gemmini"
|
||||
prepare-tracegen:
|
||||
group-key: "group-tracegen"
|
||||
prepare-chipyard-other:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "tracegen"
|
||||
prepare-tracegen-boom:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "tracegen-boom"
|
||||
prepare-chipyard-ariane:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-ariane"
|
||||
prepare-icenet:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "icenet"
|
||||
prepare-testchipip:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "testchipip"
|
||||
prepare-chipyard-nvdla:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-nvdla"
|
||||
prepare-chipyard-spiflashwrite:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-spiflashwrite"
|
||||
prepare-chipyard-spiflashread:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-spiflashread"
|
||||
prepare-chipyard-mmios:
|
||||
executor: main-env
|
||||
steps:
|
||||
- prepare-rtl:
|
||||
project-key: "chipyard-mmios"
|
||||
group-key: "group-other"
|
||||
|
||||
chipyard-rocket-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-cores"
|
||||
project-key: "chipyard-rocket"
|
||||
chipyard-sha3-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-sha3"
|
||||
chipyard-streaming-fir-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-streaming-fir"
|
||||
chipyard-streaming-passthrough-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-streaming-passthrough"
|
||||
chipyard-hetero-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-cores"
|
||||
project-key: "chipyard-hetero"
|
||||
timeout: "15m"
|
||||
chipyard-boom-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-cores"
|
||||
project-key: "chipyard-boom"
|
||||
rocketchip-run-tests:
|
||||
chipyard-ariane-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "rocketchip"
|
||||
group-key: "group-cores"
|
||||
project-key: "chipyard-ariane"
|
||||
timeout: "30m"
|
||||
chipyard-sodor-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-cores"
|
||||
project-key: "chipyard-sodor"
|
||||
timeout: "30m"
|
||||
chipyard-dmirocket-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-peripherals"
|
||||
project-key: "chipyard-dmirocket"
|
||||
chipyard-spiflashwrite-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-peripherals"
|
||||
project-key: "chipyard-spiflashwrite"
|
||||
chipyard-spiflashread-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-peripherals"
|
||||
project-key: "chipyard-spiflashread"
|
||||
chipyard-lbwif-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-peripherals"
|
||||
project-key: "chipyard-lbwif"
|
||||
|
||||
chipyard-sha3-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-sha3"
|
||||
chipyard-streaming-fir-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-streaming-fir"
|
||||
chipyard-streaming-passthrough-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-streaming-passthrough"
|
||||
chipyard-hwacha-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
tools-version: "esp-tools"
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-hwacha"
|
||||
chipyard-gemmini-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
tools-version: "esp-tools"
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-gemmini"
|
||||
chipyard-spiflashwrite-run-tests:
|
||||
chipyard-nvdla-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-spiflashwrite"
|
||||
chipyard-spiflashread-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-spiflashread"
|
||||
group-key: "group-accels"
|
||||
project-key: "chipyard-nvdla"
|
||||
tracegen-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-tracegen"
|
||||
project-key: "tracegen"
|
||||
tracegen-boom-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-tracegen"
|
||||
project-key: "tracegen-boom"
|
||||
icenet-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-other"
|
||||
project-key: "icenet"
|
||||
timeout: "30m"
|
||||
testchipip-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
group-key: "group-other"
|
||||
project-key: "testchipip"
|
||||
timeout: "30m"
|
||||
firesim-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
extra-cache-restore: "extra-tests"
|
||||
group-key: "extra-tests"
|
||||
project-key: "firesim"
|
||||
run-script: "run-firesim-scala-tests.sh"
|
||||
timeout: "20m"
|
||||
@@ -372,7 +349,7 @@ jobs:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
extra-cache-restore: "extra-tests"
|
||||
group-key: "extra-tests"
|
||||
project-key: "fireboom"
|
||||
run-script: "run-firesim-scala-tests.sh"
|
||||
timeout: "45m"
|
||||
@@ -380,33 +357,10 @@ jobs:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
extra-cache-restore: "extra-tests"
|
||||
group-key: "extra-tests"
|
||||
project-key: "firesim-multiclock"
|
||||
run-script: "run-firesim-scala-tests.sh"
|
||||
timeout: "20m"
|
||||
chipyard-ariane-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-ariane"
|
||||
timeout: "30m"
|
||||
chipyard-nvdla-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "chipyard-nvdla"
|
||||
icenet-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "icenet"
|
||||
timeout: "30m"
|
||||
testchipip-run-tests:
|
||||
executor: main-env
|
||||
steps:
|
||||
- run-tests:
|
||||
project-key: "testchipip"
|
||||
timeout: "30m"
|
||||
|
||||
# Order and dependencies of jobs to run
|
||||
workflows:
|
||||
@@ -446,154 +400,88 @@ workflows:
|
||||
- install-riscv-toolchain
|
||||
|
||||
# Prepare the verilator builds
|
||||
- prepare-chipyard-rocket:
|
||||
- prepare-chipyard-cores:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-sha3:
|
||||
- prepare-chipyard-peripherals:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-streaming-fir:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-streaming-passthrough:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-hetero:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-boom:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-rocketchip:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-blkdev:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-hwacha:
|
||||
- prepare-chipyard-accels:
|
||||
requires:
|
||||
- install-esp-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-gemmini:
|
||||
requires:
|
||||
- install-esp-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-tracegen:
|
||||
- prepare-chipyard-tracegen:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-tracegen-boom:
|
||||
- prepare-chipyard-other:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-ariane:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-icenet:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-testchipip:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-nvdla:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-spiflashwrite:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-spiflashread:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
- install-verilator
|
||||
|
||||
- prepare-chipyard-mmios:
|
||||
requires:
|
||||
- install-riscv-toolchain
|
||||
|
||||
# Run the respective tests
|
||||
|
||||
# Run the example tests
|
||||
- chipyard-rocket-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-rocket
|
||||
- prepare-chipyard-cores
|
||||
- chipyard-hetero-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-cores
|
||||
- chipyard-boom-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-cores
|
||||
- chipyard-ariane-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-cores
|
||||
- chipyard-sodor-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-cores
|
||||
- chipyard-dmirocket-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-peripherals
|
||||
- chipyard-spiflashwrite-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-peripherals
|
||||
- chipyard-spiflashread-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-peripherals
|
||||
- chipyard-lbwif-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-peripherals
|
||||
|
||||
- chipyard-sha3-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-sha3
|
||||
|
||||
- prepare-chipyard-accels
|
||||
- chipyard-streaming-fir-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-streaming-fir
|
||||
|
||||
- prepare-chipyard-accels
|
||||
- chipyard-streaming-passthrough-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-streaming-passthrough
|
||||
|
||||
- chipyard-hetero-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-hetero
|
||||
|
||||
- chipyard-boom-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-boom
|
||||
|
||||
- rocketchip-run-tests:
|
||||
requires:
|
||||
- prepare-rocketchip
|
||||
|
||||
- prepare-chipyard-accels
|
||||
- chipyard-hwacha-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-hwacha
|
||||
|
||||
- prepare-chipyard-accels
|
||||
- chipyard-gemmini-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-gemmini
|
||||
- prepare-chipyard-accels
|
||||
- chipyard-nvdla-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-accels
|
||||
|
||||
- tracegen-run-tests:
|
||||
requires:
|
||||
- prepare-tracegen
|
||||
|
||||
- prepare-chipyard-tracegen
|
||||
- tracegen-boom-run-tests:
|
||||
requires:
|
||||
- prepare-tracegen-boom
|
||||
- prepare-chipyard-tracegen
|
||||
|
||||
- chipyard-spiflashwrite-run-tests:
|
||||
- icenet-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-spiflashwrite
|
||||
|
||||
- chipyard-spiflashread-run-tests:
|
||||
- prepare-chipyard-other
|
||||
- testchipip-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-spiflashread
|
||||
- prepare-chipyard-other
|
||||
|
||||
# Run the firesim tests
|
||||
- firesim-run-tests:
|
||||
@@ -612,17 +500,4 @@ workflows:
|
||||
- install-verilator
|
||||
- build-extra-tests
|
||||
|
||||
- chipyard-ariane-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-ariane
|
||||
|
||||
- chipyard-nvdla-run-tests:
|
||||
requires:
|
||||
- prepare-chipyard-nvdla
|
||||
- icenet-run-tests:
|
||||
requires:
|
||||
- prepare-icenet
|
||||
|
||||
- testchipip-run-tests:
|
||||
requires:
|
||||
- prepare-testchipip
|
||||
|
||||
@@ -45,9 +45,19 @@ LOCAL_CHIPYARD_DIR=$LOCAL_CHECKOUT_DIR
|
||||
LOCAL_SIM_DIR=$LOCAL_CHIPYARD_DIR/sims/verilator
|
||||
LOCAL_FIRESIM_DIR=$LOCAL_CHIPYARD_DIR/sims/firesim/sim
|
||||
|
||||
# key value store to get the build groups
|
||||
declare -A grouping
|
||||
grouping["group-cores"]="chipyard-ariane chipyard-rocket chipyard-hetero chipyard-boom chipyard-sodor"
|
||||
grouping["group-peripherals"]="chipyard-dmirocket chipyard-blkdev chipyard-spiflashread chipyard-spiflashwrite chipyard-mmios chipyard-lbwif"
|
||||
grouping["group-accels"]="chipyard-nvdla chipyard-sha3 chipyard-hwacha chipyard-gemmini chipyard-streaming-fir chipyard-streaming-passthrough"
|
||||
grouping["group-tracegen"]="tracegen tracegen-boom"
|
||||
grouping["group-other"]="icenet testchipip"
|
||||
|
||||
# key value store to get the build strings
|
||||
declare -A mapping
|
||||
mapping["chipyard-rocket"]=""
|
||||
mapping["chipyard-dmirocket"]=" CONFIG=dmiRocketConfig"
|
||||
mapping["chipyard-lbwif"]=" CONFIG=LBWIFRocketConfig"
|
||||
mapping["chipyard-sha3"]=" CONFIG=Sha3RocketConfig"
|
||||
mapping["chipyard-streaming-fir"]=" CONFIG=StreamingFIRRocketConfig"
|
||||
mapping["chipyard-streaming-passthrough"]=" CONFIG=StreamingPassthroughRocketConfig"
|
||||
@@ -60,12 +70,13 @@ mapping["chipyard-ariane"]=" CONFIG=ArianeConfig"
|
||||
mapping["chipyard-spiflashread"]=" CONFIG=LargeSPIFlashROMRocketConfig"
|
||||
mapping["chipyard-spiflashwrite"]=" CONFIG=SmallSPIFlashRocketConfig"
|
||||
mapping["chipyard-mmios"]=" CONFIG=MMIORocketConfig verilog"
|
||||
mapping["tracegen"]=" CONFIG=NonBlockingTraceGenL2Config TOP=TraceGenSystem"
|
||||
mapping["tracegen-boom"]=" CONFIG=BoomTraceGenConfig TOP=TraceGenSystem"
|
||||
mapping["tracegen"]=" CONFIG=NonBlockingTraceGenL2Config"
|
||||
mapping["tracegen-boom"]=" CONFIG=BoomTraceGenConfig"
|
||||
mapping["chipyard-nvdla"]=" CONFIG=SmallNVDLARocketConfig"
|
||||
mapping["chipyard-sodor"]=" CONFIG=Sodor5StageConfig"
|
||||
|
||||
mapping["firesim"]="SCALA_TEST=firesim.firesim.RocketNICF1Tests"
|
||||
mapping["firesim-multiclock"]="SCALA_TEST=firesim.firesim.RocketMulticlockF1Tests"
|
||||
mapping["fireboom"]="SCALA_TEST=firesim.firesim.BoomF1Tests"
|
||||
mapping["icenet"]="SUB_PROJECT=icenet"
|
||||
mapping["testchipip"]="SUB_PROJECT=testchipip"
|
||||
|
||||
|
||||
@@ -31,7 +31,7 @@ run "cp -r ~/.sbt $REMOTE_WORK_DIR"
|
||||
TOOLS_DIR=$REMOTE_RISCV_DIR
|
||||
LD_LIB_DIR=$REMOTE_RISCV_DIR/lib
|
||||
|
||||
if [ $1 = "chipyard-gemmini" ]; then
|
||||
if [ $1 = "group-accels" ]; then
|
||||
export RISCV=$LOCAL_ESP_DIR
|
||||
export LD_LIBRARY_PATH=$LOCAL_ESP_DIR/lib
|
||||
export PATH=$RISCV/bin:$PATH
|
||||
@@ -40,9 +40,7 @@ if [ $1 = "chipyard-gemmini" ]; then
|
||||
git submodule update --init --recursive gemmini-rocc-tests
|
||||
cd gemmini-rocc-tests
|
||||
./build.sh
|
||||
fi
|
||||
|
||||
if [ $1 = "chipyard-hwacha" ] || [ $1 = "chipyard-gemmini" ]; then
|
||||
TOOLS_DIR=$REMOTE_ESP_DIR
|
||||
LD_LIB_DIR=$REMOTE_ESP_DIR/lib
|
||||
run "mkdir -p $REMOTE_ESP_DIR"
|
||||
@@ -54,16 +52,19 @@ fi
|
||||
|
||||
# enter the verilator directory and build the specific config on remote server
|
||||
run "export RISCV=\"$TOOLS_DIR\"; \
|
||||
export LD_LIBRARY_PATH=\"$LD_LIB_DIR\"; \
|
||||
export PATH=\"$REMOTE_VERILATOR_DIR/bin:\$PATH\"; \
|
||||
export VERILATOR_ROOT=\"$REMOTE_VERILATOR_DIR\"; \
|
||||
export COURSIER_CACHE=\"$REMOTE_WORK_DIR/.coursier-cache\"; \
|
||||
make -C $REMOTE_SIM_DIR clean; \
|
||||
make -j$REMOTE_MAKE_NPROC -C $REMOTE_SIM_DIR FIRRTL_LOGLEVEL=info JAVA_ARGS=\"$REMOTE_JAVA_ARGS\" ${mapping[$1]}"
|
||||
run "rm -rf $REMOTE_CHIPYARD_DIR/project"
|
||||
make -C $REMOTE_SIM_DIR clean;"
|
||||
|
||||
# copy back the final build
|
||||
read -a keys <<< ${grouping[$1]}
|
||||
|
||||
for key in "${keys[@]}"
|
||||
do
|
||||
run "export RISCV=\"$TOOLS_DIR\"; \
|
||||
export LD_LIBRARY_PATH=\"$LD_LIB_DIR\"; \
|
||||
export PATH=\"$REMOTE_VERILATOR_DIR/bin:\$PATH\"; \
|
||||
export VERILATOR_ROOT=\"$REMOTE_VERILATOR_DIR\"; \
|
||||
export COURSIER_CACHE=\"$REMOTE_WORK_DIR/.coursier-cache\"; \
|
||||
make -j$REMOTE_MAKE_NPROC -C $REMOTE_SIM_DIR FIRRTL_LOGLEVEL=info JAVA_ARGS=\"$REMOTE_JAVA_ARGS\" ${mapping[$key]}"
|
||||
done
|
||||
|
||||
run "rm -rf $REMOTE_CHIPYARD_DIR/project"
|
||||
|
||||
|
||||
@@ -32,6 +32,12 @@ case $1 in
|
||||
chipyard-rocket)
|
||||
run_bmark ${mapping[$1]}
|
||||
;;
|
||||
chipyard-dmirocket)
|
||||
run_bmark ${mapping[$1]}
|
||||
;;
|
||||
chipyard-lbwif)
|
||||
run_bmark ${mapping[$1]}
|
||||
;;
|
||||
chipyard-boom)
|
||||
run_bmark ${mapping[$1]}
|
||||
;;
|
||||
@@ -86,7 +92,10 @@ case $1 in
|
||||
run_tracegen ${mapping[$1]}
|
||||
;;
|
||||
chipyard-ariane)
|
||||
make run-binary-fast -C $LOCAL_SIM_DIR ${mapping[$1]} BINARY=$RISCV/riscv64-unknown-elf/share/riscv-tests/benchmarks/dhrystone.riscv
|
||||
make run-binary-fast -C $LOCAL_SIM_DIR ${mapping[$1]} BINARY=$RISCV/riscv64-unknown-elf/share/riscv-tests/benchmarks/multiply.riscv
|
||||
;;
|
||||
chipyard-sodor)
|
||||
run_asm ${mapping[$1]}
|
||||
;;
|
||||
chipyard-nvdla)
|
||||
make -C $LOCAL_CHIPYARD_DIR/tests
|
||||
|
||||
3
.gitmodules
vendored
3
.gitmodules
vendored
@@ -128,6 +128,9 @@
|
||||
[submodule "tools/dromajo/dromajo-src"]
|
||||
path = tools/dromajo/dromajo-src
|
||||
url = https://github.com/riscv-boom/dromajo.git
|
||||
[submodule "generators/riscv-sodor"]
|
||||
path = generators/riscv-sodor
|
||||
url = https://github.com/ucb-bar/riscv-sodor.git
|
||||
[submodule "fpga/fpga-shells"]
|
||||
path = fpga/fpga-shells
|
||||
url = git@github.com:sifive/fpga-shells.git
|
||||
|
||||
@@ -132,7 +132,7 @@ lazy val chipyard = conditionalDependsOn(project in file("generators/chipyard"))
|
||||
.dependsOn(boom, hwacha, sifive_blocks, sifive_cache, utilities, iocell,
|
||||
sha3, // On separate line to allow for cleaner tutorial-setup patches
|
||||
dsptools, `rocket-dsptools`,
|
||||
gemmini, icenet, tracegen, ariane, nvdla)
|
||||
gemmini, icenet, tracegen, ariane, nvdla, sodor)
|
||||
.settings(commonSettings)
|
||||
|
||||
lazy val tracegen = conditionalDependsOn(project in file("generators/tracegen"))
|
||||
@@ -158,6 +158,10 @@ lazy val ariane = (project in file("generators/ariane"))
|
||||
.dependsOn(rocketchip)
|
||||
.settings(commonSettings)
|
||||
|
||||
lazy val sodor = (project in file("generators/riscv-sodor"))
|
||||
.dependsOn(rocketchip)
|
||||
.settings(commonSettings)
|
||||
|
||||
lazy val sha3 = (project in file("generators/sha3"))
|
||||
.dependsOn(rocketchip, chisel_testers, midasTargetUtils)
|
||||
.settings(commonSettings)
|
||||
|
||||
@@ -62,7 +62,8 @@ SOURCE_DIRS = $(addprefix $(base_dir)/,generators sims/firesim/sim tools/barstoo
|
||||
SCALA_SOURCES = $(call lookup_srcs,$(SOURCE_DIRS),scala)
|
||||
VLOG_SOURCES = $(call lookup_srcs,$(SOURCE_DIRS),sv) $(call lookup_srcs,$(SOURCE_DIRS),v)
|
||||
# This assumes no SBT meta-build sources
|
||||
SBT_SOURCES = $(call lookup_srcs,$(base_dir),sbt)
|
||||
SBT_SOURCE_DIRS = $(addprefix $(base_dir)/,generators sims/firesim/sim tools)
|
||||
SBT_SOURCES = $(call lookup_srcs,$(SBT_SOURCE_DIRS),sbt) $(base_dir)/build.sbt $(base_dir)/project/plugins.sbt
|
||||
|
||||
#########################################################################################
|
||||
# jar creation variables and rules
|
||||
|
||||
@@ -130,38 +130,8 @@ Using the JTAG Interface
|
||||
------------------------
|
||||
|
||||
The main way to use JTAG with a Rocket Chip based system is to instantiate the Debug Transfer Module (DTM)
|
||||
and configure it to use a JTAG interface (by default the DTM is setup to use the DMI interface mentioned above).
|
||||
|
||||
Creating a DTM+JTAG Config
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
First, a DTM config must be created for the system that you want to create.
|
||||
This step is similar to the DMI simulation section within the :ref:`Starting the TSI or DMI Simulation` section.
|
||||
The configuration is very similar to a DMI-based configuration. The main difference
|
||||
is the addition of the ``WithJtagDTM`` config fragment that configures the instantiated DTM to use the JTAG protocol as the
|
||||
bringup method.
|
||||
|
||||
.. literalinclude:: ../../generators/chipyard/src/main/scala/config/RocketConfigs.scala
|
||||
:language: scala
|
||||
:start-after: DOC include start: JtagRocket
|
||||
:end-before: DOC include end: JtagRocket
|
||||
|
||||
Building a DTM+JTAG Simulator
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
After creating the config, call the ``make`` command like the following to build a simulator for your RTL:
|
||||
|
||||
.. code-block:: bash
|
||||
|
||||
cd sims/verilator
|
||||
# or
|
||||
cd sims/vcs
|
||||
|
||||
make CONFIG=jtagRocketConfig
|
||||
|
||||
In this example, the simulation will use the config that you previously specified, as well as set
|
||||
the other parameters that are needed to satisfy the build system. After that point, you
|
||||
should have a JTAG enabled simulator that you can attach to using OpenOCD and GDB!
|
||||
and configure it to use a JTAG interface. The default Chipyard designs instantiate the DTM and configure it
|
||||
to use JTAG. You may attach OpenOCD and GDB to any of the default JTAG-enabled designs.
|
||||
|
||||
Debugging with JTAG
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
@@ -12,11 +12,14 @@ to verify functionality.
|
||||
Setting up Dromajo Co-simulation
|
||||
--------------------------------------
|
||||
|
||||
Dromajo co-simulation is setup to work when two config fragments are added to a BOOM config.
|
||||
First, a ``chipyard.config.WithTraceIO`` config fragment must be added so that BOOM's traceport is enabled.
|
||||
Second, a ``chipyard.iobinders.WithSimDromajoBridge`` config fragment must be added to
|
||||
connect the Dromajo co-simulator to the traceport.
|
||||
Once both config fragments are added Dromajo should be enabled.
|
||||
Dromajo co-simulation is setup to work when three config fragments are added to a BOOM config.
|
||||
|
||||
* A ``chipyard.config.WithTraceIO`` config fragment must be added so that BOOM's traceport is enabled.
|
||||
* A ``chipyard.iobinders.WithTraceIOPunchthrough`` config fragment must be added to add the ``TraceIO`` to the ``ChipTop``
|
||||
* A ``chipyard.harness.WithSimDromajoBridge`` config fragment must be added to instantiate a Dromajo cosimulator in the ``TestHarness`` and connect it to the ``ChipTop``'s ``TraceIO``
|
||||
|
||||
|
||||
Once all config fragments are added Dromajo should be enabled.
|
||||
|
||||
To build/run Dromajo with a BOOM design, run your configuration the following make commands:
|
||||
|
||||
|
||||
@@ -14,9 +14,9 @@ ChipTop/DUT
|
||||
``ChipTop`` is the top-level module that instantiates the ``System`` submodule, usually an instance of the concrete class ``DigitalTop``.
|
||||
The vast majority of the design resides in the ``System``.
|
||||
Other components that exist inside the ``ChipTop`` layer are generally IO cells, clock receivers and multiplexers, reset synchronizers, and other analog IP that needs to exist outside of the ``System``.
|
||||
The ``IOBinders`` are responsible for instantiating the IO cells and defining the test harness collateral that connects to the top-level ports.
|
||||
Most of these types of devices can be instantiated using custom ``IOBinders``, so the provided ``ChipTop`` and ``ChipTopCaughtReset`` classes are sufficient.
|
||||
However, if needed, the ``BaseChipTop`` abstract class can be extended for building more custom ``ChipTop`` designs.
|
||||
The ``IOBinders`` are responsible for instantiating the IO cells for ``ChipTop`` IO that correspond to IO of the ``System``.
|
||||
The ``HarnessBinders`` are responsible for instantiating test harness collateral that connects to the ``ChipTop`` ports.
|
||||
Most types of devices and testing collateral can be instantiated using custom ``IOBinders`` and ``HarnessBinders``.
|
||||
|
||||
|
||||
System/DigitalTop
|
||||
|
||||
@@ -1,41 +1,43 @@
|
||||
IOBinders and HarnessBinders
|
||||
============================
|
||||
|
||||
In Chipyard we use special ``Parameters`` keys, ``IOBinders`` and ``HarnessBinders`` to bridge the gap between digital system IOs and TestHarness collateral.
|
||||
|
||||
IOBinders
|
||||
=========
|
||||
|
||||
In Chipyard we use a special ``Parameters`` key, ``IOBinders`` to instantiate IO cells in the ``ChipTop`` layer and determine what modules to bind to the IOs of a ``ChipTop`` in the ``TestHarness``.
|
||||
The ``IOBinder`` functions are responsible for instantiating IO cells and IOPorts in the ``ChipTop`` layer.
|
||||
|
||||
``IOBinders`` are typically defined using the ``OverrideIOBinder`` or ``ComposeIOBinder`` macros. An ``IOBinder`` consists of a function matching ``Systems`` with a given trait that generates IO ports and IOCells, and returns a list of generated ports and cells.
|
||||
|
||||
For example, the ``WithUARTIOCells`` IOBinder will, for any ``System`` that might have UART ports (``HasPeripheryUARTModuleImp``, generate ports within the ``ChipTop`` (``ports``) as well as IOCells with the appropriate type and direction (``cells2d``). This function returns a the list of generated ports, and the list of generated IOCells. The list of generated ports is passed to the ``HarnessBinders`` such that they can be connected to ``TestHarness`` devices.
|
||||
|
||||
|
||||
.. literalinclude:: ../../generators/chipyard/src/main/scala/IOBinders.scala
|
||||
:language: scala
|
||||
:start-after: DOC include start: IOBinders
|
||||
:end-before: DOC include end: IOBinders
|
||||
:start-after: DOC include start: WithUARTIOCells
|
||||
:end-before: DOC include end: WithUARTIOCells
|
||||
|
||||
HarnessBinders
|
||||
==============
|
||||
|
||||
This special key solves the problem of duplicating test-harnesses for each different ``System`` type.
|
||||
You could just as well create a custom harness module that attaches IOs explicitly.
|
||||
Instead, the ``IOBinders`` key provides a map from Scala traits to attachment behaviors.
|
||||
Each ``IOBinder`` returns a tuple of three values: the list of ``ChipTop`` ports created by the ``IOBinder``, the list of all IO cell modules instantiated by the ``IOBinder``, and an optional function to be called inside the test harness.
|
||||
This function is responsible for instantiating logic inside the ``TestHarness`` to appropriately drive the ``ChipTop`` IO ports created by the ``IOBinder``.
|
||||
Conveniently, because the ``IOBinder`` is generating the port, it may also use the port inside this function, which prevents the ``BaseChipTop`` code from ever needing to access the port ``val``, thus having the ``IOBinder`` house all port specific code.
|
||||
This scheme prevents the need to have two separate binder functions for each ``System`` trait.
|
||||
When creating custom ``IOBinders`` it is important to use ``suggestName`` to name ports; otherwise Chisel will raise an exception trying to name the IOs.
|
||||
The example ``IOBinders`` demonstrate this.
|
||||
The ``HarnessBinder`` functions determine what modules to bind to the IOs of a ``ChipTop`` in the ``TestHarness``. The ``HarnessBinder`` interface is designed to be reused across various simulation/implementation modes, enabling decoupling of the target design from simulation and testing concerns.
|
||||
|
||||
As an example, the ``WithGPIOTiedOff`` IOBinder creates IO cells for the GPIO module(s) instantiated in the ``System``, then punches out new ``Analog`` ports for each one.
|
||||
The test harness simply ties these off, but additional logic could be inserted to perform some kind of test in the ``TestHarness``.
|
||||
* For SW RTL or GL simulations, the default set of ``HarnessBinders`` instantiate software-simulated models of various devices, for example external memory or UART, and connect those models to the IOs of the ``ChipTop``.
|
||||
* For FireSim simulations, FireSim-specific ``HarnessBinders`` instantiate ``Bridges``, which faciliate cycle-accurate simulation across the simulated chip's IOs. See the FireSim documentation for more details.
|
||||
* In the future, a Chipyard FPGA prototyping flow may use ``HarnessBinders`` to connect ``ChipTop`` IOs to other devices or IOs in the FPGA harness.
|
||||
|
||||
.. literalinclude:: ../../generators/chipyard/src/main/scala/IOBinders.scala
|
||||
Like ``IOBinders``, ``HarnessBinders`` are defined using macros (``OverrideHarnessBinder, ComposeHarnessBinder``), and match ``Systems`` with a given trait. However, ``HarnessBinders`` are also passed a reference to the ``TestHarness`` (``th: HasHarnessSignalReferences``) and the list of ports generated by the corresponding ``IOBinder`` (``ports: Seq[Data]``).
|
||||
|
||||
For exmaple, the ``WithUARTAdapter`` will connect the UART SW display adapter to the ports generated by the ``WithUARTIOCells`` described earlier, if those ports are present.
|
||||
|
||||
.. literalinclude:: ../../generators/chipyard/src/main/scala/HarnessBinders.scala
|
||||
:language: scala
|
||||
:start-after: DOC include start: WithGPIOTiedOff
|
||||
:end-before: DOC include end: WithGPIOTiedOff
|
||||
:start-after: DOC include start: WithUARTAdapter
|
||||
:end-before: DOC include end: WithUARTAdapter
|
||||
|
||||
The ``IOBinder`` and ``HarnessBinder`` system is designed to enable decoupling of concerns between the target design and the simulation system.
|
||||
|
||||
``IOBinders`` also do not need to create ports. Some ``IOBinders`` can simply insert circuitry inside the ``ChipTop`` layer.
|
||||
For example, the ``WithSimAXIMemTiedOff`` IOBinder specifies that any ``System`` which matches ``CanHaveMasterAXI4MemPortModuleImp`` will have a ``SimAXIMem`` connected inside ``ChipTop``.
|
||||
For a given set of chip IOs, there may be not only multiple simulation platforms ("harnesses", so-to-speak), but also multiple simulation strategies. For example, the choice of whether to connect the backing AXI4 memory port to an accurate DRAM model (``SimDRAM``) or a simple simulated memory model (``SimAXIMem``) is isolated in ``HarnessBinders``, and does not affect target RTL generation.
|
||||
|
||||
.. literalinclude:: ../../generators/chipyard/src/main/scala/IOBinders.scala
|
||||
:language: scala
|
||||
:start-after: DOC include start: WithSimAXIMem
|
||||
:end-before: DOC include end: WithSimAXIMem
|
||||
|
||||
These classes are all ``Config`` objects, which can be mixed into the configs to specify IO connection behaviors.
|
||||
|
||||
There are two macros for generating these ``Config``s. ``OverrideIOBinder`` overrides any existing behaviors set for a particular IO in the ``Config`` object. This macro is frequently used because typically top-level IOs drive or are driven by only one source, so a composition of ``IOBinders`` does not make sense. The ``ComposeIOBinder`` macro provides the functionality of not overriding existing behaviors.
|
||||
Similarly, for a given simulation platform and strategy, there may be multiple strategies for generating the chip IOs. This target-design configuration is isolated in the ``IOBinders``.
|
||||
|
||||
17
docs/Generators/Sodor.rst
Normal file
17
docs/Generators/Sodor.rst
Normal file
@@ -0,0 +1,17 @@
|
||||
Sodor Core
|
||||
====================================
|
||||
|
||||
`Sodor <https://github.com/ucb-bar/riscv-sodor>`__ is a collection of 5 simple RV32MI cores designed for educational purpose.
|
||||
The `Sodor core` is wrapped in an tile during generation so it can be used as a component within the `Rocket Chip SoC generator`.
|
||||
The cores contain a small scratchpad memory to which the program are loaded through a TileLink slave port, and the cores **DO NOT**
|
||||
support external memory.
|
||||
|
||||
The five available cores and their corresponding generator configuration are:
|
||||
|
||||
* 1-stage (essentially an ISA simulator) - ``Sodor1StageConfig``
|
||||
* 2-stage (demonstrates pipelining in Chisel) - ``Sodor2StageConfig``
|
||||
* 3-stage (uses sequential memory; supports both Harvard (``Sodor3StageConfig``) and Princeton (``Sodor3StageSinglePortConfig``) versions)
|
||||
* 5-stage (can toggle between fully bypassed or fully interlocked) - ``Sodor5StageConfig``
|
||||
* "bus"-based micro-coded implementation - ``SodorUCodeConfig``
|
||||
|
||||
For more information, please refer to the `GitHub repository <https://github.com/ucb-bar/riscv-sodor>`__.
|
||||
@@ -29,4 +29,5 @@ so changes to the generators themselves will automatically be used when building
|
||||
SHA3
|
||||
Ariane
|
||||
NVDLA
|
||||
Sodor
|
||||
|
||||
|
||||
42
generators/chipyard/src/main/resources/vsrc/ClockDividerN.sv
Normal file
42
generators/chipyard/src/main/resources/vsrc/ClockDividerN.sv
Normal file
@@ -0,0 +1,42 @@
|
||||
// See LICENSE for license details.
|
||||
|
||||
/**
|
||||
* An unsynthesizable divide-by-N clock divider.
|
||||
* Duty cycle is 100 * (ceil(DIV / 2)) / DIV.
|
||||
*/
|
||||
|
||||
module ClockDividerN #(parameter DIV)(output logic clk_out = 1'b0, input clk_in);
|
||||
|
||||
localparam CWIDTH = $clog2(DIV);
|
||||
localparam LOW_CYCLES = DIV / 2;
|
||||
localparam HIGH_TRANSITION = LOW_CYCLES - 1;
|
||||
localparam LOW_TRANSITION = DIV - 1;
|
||||
|
||||
generate
|
||||
if (DIV == 1) begin
|
||||
// This needs to be procedural because of the assignment on declaration
|
||||
always @(clk_in) begin
|
||||
clk_out = clk_in;
|
||||
end
|
||||
end else begin
|
||||
reg [CWIDTH - 1: 0] count = HIGH_TRANSITION[CWIDTH-1:0];
|
||||
// The blocking assignment to clock out is used to conform what was done
|
||||
// in RC's clock dividers.
|
||||
// It should have the effect of preventing registers in the divided clock
|
||||
// domain latching register updates launched by the fast clock-domain edge
|
||||
// that occurs at the same simulated time (as the divided clock edge).
|
||||
always @(posedge clk_in) begin
|
||||
if (count == LOW_TRANSITION[CWIDTH-1:0]) begin
|
||||
clk_out = 1'b0;
|
||||
count <= '0;
|
||||
end
|
||||
else begin
|
||||
if (count == HIGH_TRANSITION[CWIDTH-1:0]) begin
|
||||
clk_out = 1'b1;
|
||||
end
|
||||
count <= count + 1'b1;
|
||||
end
|
||||
end
|
||||
end
|
||||
endgenerate
|
||||
endmodule // ClockDividerN
|
||||
@@ -9,7 +9,7 @@ import freechips.rocketchip.subsystem.{BaseSubsystem, SubsystemDriveAsyncClockGr
|
||||
import freechips.rocketchip.config.{Parameters, Field}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, LazyRawModuleImp, LazyModuleImpLike}
|
||||
import freechips.rocketchip.util.{ResetCatchAndSync}
|
||||
import chipyard.iobinders.{IOBinders, TestHarnessFunction, IOBinderTuple}
|
||||
import chipyard.iobinders._
|
||||
|
||||
import barstools.iocell.chisel._
|
||||
|
||||
@@ -26,14 +26,12 @@ case object BuildSystem extends Field[Parameters => LazyModule]((p: Parameters)
|
||||
class ChipTop(implicit p: Parameters) extends LazyModule with HasTestHarnessFunctions {
|
||||
// A publicly accessible list of IO cells (useful for a floorplanning tool, for example)
|
||||
val iocells = ArrayBuffer.empty[IOCell]
|
||||
// A list of functions to call in the test harness
|
||||
val harnessFunctions = ArrayBuffer.empty[TestHarnessFunction]
|
||||
|
||||
// The system module specified by BuildSystem
|
||||
val lSystem = LazyModule(p(BuildSystem)(p)).suggestName("system")
|
||||
val lazySystem = LazyModule(p(BuildSystem)(p)).suggestName("system")
|
||||
|
||||
// The implicitClockSinkNode provides the implicit clock and reset for the System
|
||||
val implicitClockSinkNode = ClockSinkNode(Seq(ClockSinkParameters()))
|
||||
val implicitClockSinkNode = ClockSinkNode(Seq(ClockSinkParameters(name = Some("implicit_clock"))))
|
||||
|
||||
// Generate Clocks and Reset
|
||||
p(ClockingSchemeKey)(this)
|
||||
@@ -48,18 +46,14 @@ class ChipTop(implicit p: Parameters) extends LazyModule with HasTestHarnessFunc
|
||||
val implicit_reset = implicitClockSinkNode.in.head._1.reset
|
||||
|
||||
|
||||
// The implicit clock and reset for the system is also, by convention, used for all the IOBinders
|
||||
// TODO: This may not be the right thing to do in all cases
|
||||
withClockAndReset(implicit_clock, implicit_reset) {
|
||||
val (_ports, _iocells, _harnessFunctions) = p(IOBinders).values.flatMap(f => f(lSystem) ++ f(lSystem.module)).unzip3
|
||||
// We ignore _ports for now...
|
||||
iocells ++= _iocells.flatten
|
||||
harnessFunctions ++= _harnessFunctions.flatten
|
||||
println(s"ChipTop: sz:${harnessFunctions.size}")
|
||||
}
|
||||
// Note: IOBinders cannot rely on the implicit clock/reset, as this is a LazyRawModuleImp
|
||||
val (_ports, _iocells, _portMap) = ApplyIOBinders(lazySystem, p(IOBinders))
|
||||
// We ignore _ports for now...
|
||||
iocells ++= _iocells
|
||||
portMap ++= _portMap
|
||||
|
||||
// Connect the implicit clock/reset, if present
|
||||
lSystem.module match { case l: LazyModuleImp => {
|
||||
lazySystem.module match { case l: LazyModuleImp => {
|
||||
l.clock := implicit_clock
|
||||
l.reset := implicit_reset
|
||||
}}
|
||||
|
||||
@@ -5,12 +5,15 @@ import chisel3._
|
||||
import scala.collection.mutable.{ArrayBuffer}
|
||||
|
||||
import freechips.rocketchip.prci._
|
||||
import freechips.rocketchip.subsystem.{BaseSubsystem, SubsystemDriveAsyncClockGroupsKey}
|
||||
import freechips.rocketchip.config.{Parameters, Field}
|
||||
import freechips.rocketchip.subsystem.{BaseSubsystem, SubsystemDriveAsyncClockGroupsKey, InstantiatesTiles}
|
||||
import freechips.rocketchip.config.{Parameters, Field, Config}
|
||||
import freechips.rocketchip.diplomacy.{OutwardNodeHandle, InModuleBody, LazyModule}
|
||||
import freechips.rocketchip.util.{ResetCatchAndSync, Pow2ClockDivider}
|
||||
|
||||
import barstools.iocell.chisel._
|
||||
import testchipip.{TLTileResetCtrl}
|
||||
|
||||
import chipyard.clocking.{DividerOnlyClockGenerator, ClockGroupNamePrefixer, ClockGroupFrequencySpecifier}
|
||||
|
||||
/**
|
||||
* Chipyard provides three baseline, top-level reset schemes, set using the
|
||||
@@ -58,16 +61,15 @@ object GenerateReset {
|
||||
val reset_wire = Wire(Input(Reset()))
|
||||
val (reset_io, resetIOCell) = p(GlobalResetSchemeKey) match {
|
||||
case GlobalResetSynchronous =>
|
||||
IOCell.generateIOFromSignal(reset_wire, Some("iocell_reset"))
|
||||
IOCell.generateIOFromSignal(reset_wire, "reset")
|
||||
case GlobalResetAsynchronousFull =>
|
||||
IOCell.generateIOFromSignal(reset_wire, Some("iocell_reset"), abstractResetAsAsync = true)
|
||||
IOCell.generateIOFromSignal(reset_wire, "reset", abstractResetAsAsync = true)
|
||||
case GlobalResetAsynchronous => {
|
||||
val async_reset_wire = Wire(Input(AsyncReset()))
|
||||
reset_wire := ResetCatchAndSync(clock, async_reset_wire.asBool())
|
||||
IOCell.generateIOFromSignal(async_reset_wire, Some("iocell_reset"), abstractResetAsAsync = true)
|
||||
IOCell.generateIOFromSignal(async_reset_wire, "reset", abstractResetAsAsync = true)
|
||||
}
|
||||
}
|
||||
reset_io.suggestName("reset")
|
||||
chiptop.iocells ++= resetIOCell
|
||||
chiptop.harnessFunctions += ((th: HasHarnessSignalReferences) => {
|
||||
reset_io := th.dutReset
|
||||
@@ -78,101 +80,72 @@ object GenerateReset {
|
||||
}
|
||||
|
||||
|
||||
case object ClockingSchemeKey extends Field[ChipTop => Unit](ClockingSchemeGenerators.harnessClock)
|
||||
case object ClockingSchemeKey extends Field[ChipTop => Unit](ClockingSchemeGenerators.dividerOnlyClockGenerator)
|
||||
/*
|
||||
* This is a Seq of assignment functions, that accept a clock name and return an optional frequency.
|
||||
* Functions that appear later in this seq have higher precedence that earlier ones.
|
||||
* If no function returns a non-empty value, the value specified in
|
||||
* [[DefaultClockFrequencyKey]] will be used.
|
||||
*/
|
||||
case object ClockFrequencyAssignersKey extends Field[Seq[(String) => Option[Double]]](Seq.empty)
|
||||
case object DefaultClockFrequencyKey extends Field[Double]()
|
||||
|
||||
class ClockNameMatchesAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
|
||||
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
|
||||
Seq((cName: String) => if (cName == name) Some(fMHz) else None)
|
||||
})
|
||||
|
||||
class ClockNameContainsAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
|
||||
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
|
||||
Seq((cName: String) => if (cName.contains(name)) Some(fMHz) else None)
|
||||
})
|
||||
|
||||
object ClockingSchemeGenerators {
|
||||
// A simple clock provider, for testing
|
||||
val harnessClock: ChipTop => Unit = { chiptop =>
|
||||
val dividerOnlyClockGenerator: ChipTop => Unit = { chiptop =>
|
||||
implicit val p = chiptop.p
|
||||
|
||||
val implicitClockSourceNode = ClockSourceNode(Seq(ClockSourceParameters()))
|
||||
chiptop.implicitClockSinkNode := implicitClockSourceNode
|
||||
|
||||
// Drive the diplomaticclock graph of the DigitalTop (if present)
|
||||
val simpleClockGroupSourceNode = chiptop.lSystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) => {
|
||||
val n = ClockGroupSourceNode(Seq(ClockGroupSourceParameters()))
|
||||
l.asyncClockGroupsNode := n
|
||||
Some(n)
|
||||
}
|
||||
case _ => None
|
||||
// Requires existence of undriven asyncClockGroups in subsystem
|
||||
val systemAsyncClockGroup = chiptop.lazySystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) =>
|
||||
l.asyncClockGroupsNode
|
||||
}
|
||||
|
||||
// Add a control register for each tile's reset
|
||||
val resetSetter = chiptop.lazySystem match {
|
||||
case sys: BaseSubsystem with InstantiatesTiles => TLTileResetCtrl(sys)
|
||||
case _ => ClockGroupEphemeralNode()
|
||||
}
|
||||
|
||||
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
|
||||
(chiptop.implicitClockSinkNode
|
||||
:= ClockGroup()
|
||||
:= aggregator)
|
||||
(systemAsyncClockGroup
|
||||
:= resetSetter
|
||||
:= ClockGroupNamePrefixer()
|
||||
:= aggregator)
|
||||
|
||||
val referenceClockSource = ClockSourceNode(Seq(ClockSourceParameters()))
|
||||
(aggregator
|
||||
:= ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey), p(DefaultClockFrequencyKey))
|
||||
:= DividerOnlyClockGenerator()
|
||||
:= referenceClockSource)
|
||||
|
||||
|
||||
InModuleBody {
|
||||
//this needs directionality so generateIOFromSignal works
|
||||
val clock_wire = Wire(Input(Clock()))
|
||||
val reset_wire = GenerateReset(chiptop, clock_wire)
|
||||
val (clock_io, clockIOCell) = IOCell.generateIOFromSignal(clock_wire, Some("iocell_clock"))
|
||||
val (clock_io, clockIOCell) = IOCell.generateIOFromSignal(clock_wire, "clock")
|
||||
chiptop.iocells ++= clockIOCell
|
||||
clock_io.suggestName("clock")
|
||||
|
||||
implicitClockSourceNode.out.unzip._1.map { o =>
|
||||
referenceClockSource.out.unzip._1.map { o =>
|
||||
o.clock := clock_wire
|
||||
o.reset := reset_wire
|
||||
}
|
||||
|
||||
simpleClockGroupSourceNode.map { n => n.out.unzip._1.map { out: ClockGroupBundle =>
|
||||
out.member.data.foreach { o =>
|
||||
o.clock := clock_wire
|
||||
o.reset := reset_wire
|
||||
}
|
||||
}}
|
||||
|
||||
chiptop.harnessFunctions += ((th: HasHarnessSignalReferences) => {
|
||||
clock_io := th.harnessClock
|
||||
Nil
|
||||
})
|
||||
Nil })
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
val harnessDividedClock: ChipTop => Unit = { chiptop =>
|
||||
implicit val p = chiptop.p
|
||||
|
||||
require(false, "Divided clock is broken until we fix passing onchip clocks to TestHarness objects")
|
||||
|
||||
val implicitClockSourceNode = ClockSourceNode(Seq(ClockSourceParameters()))
|
||||
chiptop.implicitClockSinkNode := implicitClockSourceNode
|
||||
|
||||
val simpleClockGroupSourceNode = chiptop.lSystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) => {
|
||||
val n = ClockGroupSourceNode(Seq(ClockGroupSourceParameters()))
|
||||
l.asyncClockGroupsNode := n
|
||||
Some(n)
|
||||
}
|
||||
case _ => throw new Exception("Harness multiclock assumes BaseSubsystem")
|
||||
}
|
||||
|
||||
InModuleBody {
|
||||
// this needs directionality so generateIOFromSignal works
|
||||
val clock_wire = Wire(Input(Clock()))
|
||||
val reset_wire = GenerateReset(chiptop, clock_wire)
|
||||
val (clock_io, clockIOCell) = IOCell.generateIOFromSignal(clock_wire, Some("iocell_clock"))
|
||||
chiptop.iocells ++= clockIOCell
|
||||
clock_io.suggestName("clock")
|
||||
val div_clock = Pow2ClockDivider(clock_wire, 2)
|
||||
|
||||
implicitClockSourceNode.out.unzip._1.map { o =>
|
||||
o.clock := div_clock
|
||||
o.reset := reset_wire
|
||||
}
|
||||
|
||||
simpleClockGroupSourceNode.map { n => n.out.unzip._1.map { out: ClockGroupBundle =>
|
||||
out.member.elements.map { case (name, data) =>
|
||||
// This is mega hacks, how are you actually supposed to do this?
|
||||
data.clock := (if (name.contains("core")) clock_wire else div_clock)
|
||||
data.reset := reset_wire
|
||||
}
|
||||
}}
|
||||
|
||||
chiptop.harnessFunctions += ((th: HasHarnessSignalReferences) => {
|
||||
clock_io := th.harnessClock
|
||||
Nil
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -7,7 +7,7 @@ import freechips.rocketchip.config.{Field, Parameters, Config}
|
||||
import freechips.rocketchip.subsystem._
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, ValName}
|
||||
import freechips.rocketchip.devices.tilelink.{BootROMLocated}
|
||||
import freechips.rocketchip.devices.debug.{Debug}
|
||||
import freechips.rocketchip.devices.debug.{Debug, ExportDebug, DebugModuleKey, DMI}
|
||||
import freechips.rocketchip.groundtest.{GroundTestSubsystem}
|
||||
import freechips.rocketchip.tile._
|
||||
import freechips.rocketchip.rocket.{RocketCoreParams, MulDivParams, DCacheParams, ICacheParams}
|
||||
@@ -26,8 +26,7 @@ import sifive.blocks.devices.gpio._
|
||||
import sifive.blocks.devices.uart._
|
||||
import sifive.blocks.devices.spi._
|
||||
|
||||
import chipyard.{BuildTop, BuildSystem, ClockingSchemeGenerators, ClockingSchemeKey, TestSuitesKey, TestSuiteHelper}
|
||||
|
||||
import chipyard._
|
||||
|
||||
// -----------------------
|
||||
// Common Config Fragments
|
||||
@@ -159,7 +158,17 @@ class WithNoSubsystemDrivenClocks extends Config((site, here, up) => {
|
||||
case SubsystemDriveAsyncClockGroupsKey => None
|
||||
})
|
||||
|
||||
class WithTileDividedClock extends Config((site, here, up) => {
|
||||
case ClockingSchemeKey => ClockingSchemeGenerators.harnessDividedClock
|
||||
class WithDMIDTM extends Config((site, here, up) => {
|
||||
case ExportDebug => up(ExportDebug, site).copy(protocols = Set(DMI))
|
||||
})
|
||||
|
||||
class WithNoDebug extends Config((site, here, up) => {
|
||||
case DebugModuleKey => None
|
||||
})
|
||||
|
||||
class WithTileFrequency(fMHz: Double) extends ClockNameContainsAssignment("core", fMHz)
|
||||
|
||||
class WithPeripheryBusFrequencyAsDefault extends Config((site, here, up) => {
|
||||
case DefaultClockFrequencyKey => (site(PeripheryBusKey).dtsFrequency.get / (1000 * 1000)).toDouble
|
||||
})
|
||||
|
||||
|
||||
@@ -16,7 +16,7 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
|
||||
with testchipip.CanHaveTraceIO // Enables optionally adding trace IO
|
||||
with testchipip.CanHaveBackingScratchpad // Enables optionally adding a backing scratchpad
|
||||
with testchipip.CanHavePeripheryBlockDevice // Enables optionally adding the block device
|
||||
with testchipip.CanHavePeripherySerial // Enables optionally adding the TSI serial-adapter and port
|
||||
with testchipip.CanHavePeripheryTLSerial // Enables optionally adding the backing memory and serial adapter
|
||||
with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
|
||||
with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
|
||||
with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
|
||||
@@ -36,15 +36,12 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
|
||||
|
||||
class DigitalTopModule[+L <: DigitalTop](l: L) extends ChipyardSystemModule(l)
|
||||
with testchipip.CanHaveTraceIOModuleImp
|
||||
with testchipip.CanHavePeripheryBlockDeviceModuleImp
|
||||
with testchipip.CanHavePeripherySerialModuleImp
|
||||
with sifive.blocks.devices.uart.HasPeripheryUARTModuleImp
|
||||
with sifive.blocks.devices.gpio.HasPeripheryGPIOModuleImp
|
||||
with sifive.blocks.devices.spi.HasPeripherySPIFlashModuleImp
|
||||
with sifive.blocks.devices.spi.HasPeripherySPIModuleImp
|
||||
with sifive.blocks.devices.pwm.HasPeripheryPWMModuleImp
|
||||
with sifive.blocks.devices.i2c.HasPeripheryI2CModuleImp
|
||||
with icenet.CanHavePeripheryIceNICModuleImp
|
||||
with chipyard.example.CanHavePeripheryGCDModuleImp
|
||||
with freechips.rocketchip.util.DontTouch
|
||||
// DOC include end: DigitalTop
|
||||
|
||||
260
generators/chipyard/src/main/scala/HarnessBinders.scala
Normal file
260
generators/chipyard/src/main/scala/HarnessBinders.scala
Normal file
@@ -0,0 +1,260 @@
|
||||
package chipyard.harness
|
||||
|
||||
import chisel3._
|
||||
import chisel3.experimental.{Analog, BaseModule}
|
||||
|
||||
import freechips.rocketchip.config.{Field, Config, Parameters}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImpLike}
|
||||
import freechips.rocketchip.amba.axi4.{AXI4Bundle, AXI4SlaveNode, AXI4MasterNode, AXI4EdgeParameters}
|
||||
import freechips.rocketchip.devices.debug._
|
||||
import freechips.rocketchip.jtag.{JTAGIO}
|
||||
import freechips.rocketchip.system.{SimAXIMem}
|
||||
import freechips.rocketchip.subsystem._
|
||||
|
||||
import sifive.blocks.devices.gpio._
|
||||
import sifive.blocks.devices.uart._
|
||||
import sifive.blocks.devices.spi._
|
||||
|
||||
import barstools.iocell.chisel._
|
||||
|
||||
import testchipip._
|
||||
|
||||
import chipyard.HasHarnessSignalReferences
|
||||
import chipyard.iobinders.GetSystemParameters
|
||||
|
||||
import tracegen.{TraceGenSystemModuleImp}
|
||||
import icenet.{CanHavePeripheryIceNIC, SimNetwork, NicLoopback, NICKey, NICIOvonly}
|
||||
|
||||
import scala.reflect.{ClassTag}
|
||||
|
||||
case object HarnessBinders extends Field[Map[String, (Any, HasHarnessSignalReferences, Seq[Data]) => Seq[Any]]](
|
||||
Map[String, (Any, HasHarnessSignalReferences, Seq[Data]) => Seq[Any]]().withDefaultValue((t: Any, th: HasHarnessSignalReferences, d: Seq[Data]) => Nil)
|
||||
)
|
||||
|
||||
|
||||
object ApplyHarnessBinders {
|
||||
def apply(th: HasHarnessSignalReferences, sys: LazyModule, portMap: Map[String, Seq[Data]])(implicit p: Parameters) = {
|
||||
val pm = portMap.withDefaultValue(Nil)
|
||||
p(HarnessBinders).map { case (s, f) => f(sys, th, pm(s)) ++ f(sys.module, th, pm(s)) }
|
||||
}
|
||||
}
|
||||
|
||||
class HarnessBinder[T, S <: HasHarnessSignalReferences, U <: Data](composer: ((T, S, Seq[U]) => Seq[Any]) => (T, S, Seq[U]) => Seq[Any])(implicit tag: ClassTag[T], thtag: ClassTag[S], ptag: ClassTag[U]) extends Config((site, here, up) => {
|
||||
case HarnessBinders => up(HarnessBinders, site) + (tag.runtimeClass.toString ->
|
||||
((t: Any, th: HasHarnessSignalReferences, ports: Seq[Data]) => {
|
||||
val pts = ports.collect({case p: U => p})
|
||||
require (pts.length == ports.length, s"Port type mismatch between IOBinder and HarnessBinder: ${ptag}")
|
||||
val upfn = up(HarnessBinders, site)(tag.runtimeClass.toString)
|
||||
th match {
|
||||
case th: S =>
|
||||
t match {
|
||||
case system: T => composer(upfn)(system, th, pts)
|
||||
case _ => Nil
|
||||
}
|
||||
case _ => Nil
|
||||
}
|
||||
})
|
||||
)
|
||||
})
|
||||
|
||||
class OverrideHarnessBinder[T, S <: HasHarnessSignalReferences, U <: Data](fn: => (T, S, Seq[U]) => Seq[Any])
|
||||
(implicit tag: ClassTag[T], thtag: ClassTag[S], ptag: ClassTag[U])
|
||||
extends HarnessBinder[T, S, U]((upfn: (T, S, Seq[U]) => Seq[Any]) => fn)
|
||||
|
||||
class ComposeHarnessBinder[T, S <: HasHarnessSignalReferences, U <: Data](fn: => (T, S, Seq[U]) => Seq[Any])
|
||||
(implicit tag: ClassTag[T], thtag: ClassTag[S], ptag: ClassTag[U])
|
||||
extends HarnessBinder[T, S, U]((upfn: (T, S, Seq[U]) => Seq[Any]) => (t, th, p) => upfn(t, th, p) ++ fn(t, th, p))
|
||||
|
||||
|
||||
class WithGPIOTiedOff extends OverrideHarnessBinder({
|
||||
(system: HasPeripheryGPIOModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[Analog]) => {
|
||||
ports.foreach { _ <> AnalogConst(0) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
// DOC include start: WithUARTAdapter
|
||||
class WithUARTAdapter extends OverrideHarnessBinder({
|
||||
(system: HasPeripheryUARTModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[UARTPortIO]) => {
|
||||
UARTAdapter.connect(ports)(system.p)
|
||||
Nil
|
||||
}
|
||||
})
|
||||
// DOC include end: WithUARTAdapter
|
||||
|
||||
class WithSimSPIFlashModel(rdOnly: Boolean = true) extends OverrideHarnessBinder({
|
||||
(system: HasPeripherySPIFlashModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[SPIChipIO]) => {
|
||||
SimSPIFlashModel.connect(ports, th.harnessReset, rdOnly)(system.p)
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimBlockDevice extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryBlockDevice, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[BlockDeviceIO]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
ports.map { b => SimBlockDevice.connect(b.clock, th.harnessReset.asBool, Some(b.bits)) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithBlockDeviceModel extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryBlockDevice, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[BlockDeviceIO]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
ports.map { b => withClockAndReset(b.clock, th.harnessReset) { BlockDeviceModel.connect(Some(b.bits)) } }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithLoopbackNIC extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryIceNIC, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[NICIOvonly]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
ports.map { n =>
|
||||
withClockAndReset(n.clock, th.harnessReset) {
|
||||
NicLoopback.connect(Some(n.bits), p(NICKey))
|
||||
}
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimNetwork extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryIceNIC, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[NICIOvonly]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
ports.map { n => SimNetwork.connect(Some(n.bits), n.clock, th.harnessReset.asBool) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimAXIMem extends OverrideHarnessBinder({
|
||||
(system: CanHaveMasterAXI4MemPort, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[AXI4Bundle]]) => {
|
||||
val p: Parameters = chipyard.iobinders.GetSystemParameters(system)
|
||||
(ports zip system.memAXI4Node.edges.in).map { case (port, edge) =>
|
||||
val mem = LazyModule(new SimAXIMem(edge, size=p(ExtMem).get.master.size)(p))
|
||||
withClockAndReset(port.clock, th.harnessReset) {
|
||||
Module(mem.module).suggestName("mem")
|
||||
}
|
||||
mem.io_axi4.head <> port.bits
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithBlackBoxSimMem extends OverrideHarnessBinder({
|
||||
(system: CanHaveMasterAXI4MemPort, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[AXI4Bundle]]) => {
|
||||
val p: Parameters = chipyard.iobinders.GetSystemParameters(system)
|
||||
(ports zip system.memAXI4Node.edges.in).map { case (port, edge) =>
|
||||
val memSize = p(ExtMem).get.master.size
|
||||
val lineSize = p(CacheBlockBytes)
|
||||
val mem = Module(new SimDRAM(memSize, lineSize, edge.bundle)).suggestName("simdram")
|
||||
mem.io.axi <> port.bits
|
||||
mem.io.clock := port.clock
|
||||
mem.io.reset := th.harnessReset
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimAXIMMIO extends OverrideHarnessBinder({
|
||||
(system: CanHaveMasterAXI4MMIOPort, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[AXI4Bundle]]) => {
|
||||
val p: Parameters = chipyard.iobinders.GetSystemParameters(system)
|
||||
(ports zip system.mmioAXI4Node.edges.in).map { case (port, edge) =>
|
||||
val mmio_mem = LazyModule(new SimAXIMem(edge, size = p(ExtBus).get.size)(p))
|
||||
withClockAndReset(port.clock, th.harnessReset) {
|
||||
Module(mmio_mem.module).suggestName("mmio_mem")
|
||||
}
|
||||
mmio_mem.io_axi4.head <> port.bits
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithTieOffInterrupts extends OverrideHarnessBinder({
|
||||
(system: HasExtInterruptsModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[UInt]) => {
|
||||
ports.foreach { _ := 0.U }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithTieOffL2FBusAXI extends OverrideHarnessBinder({
|
||||
(system: CanHaveSlaveAXI4Port, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[AXI4Bundle]]) => {
|
||||
ports.foreach({ p => p := DontCare; p.bits.tieoff() })
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimDebug extends OverrideHarnessBinder({
|
||||
(system: HasPeripheryDebugModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[Data]) => {
|
||||
ports.map {
|
||||
case d: ClockedDMIIO =>
|
||||
val dtm_success = WireInit(false.B)
|
||||
when (dtm_success) { th.success := true.B }
|
||||
val dtm = Module(new SimDTM()(system.p)).connect(th.harnessClock, th.harnessReset.asBool, d, dtm_success)
|
||||
case j: JTAGIO =>
|
||||
val dtm_success = WireInit(false.B)
|
||||
when (dtm_success) { th.success := true.B }
|
||||
val jtag = Module(new SimJTAG(tickDelay=3)).connect(j, th.harnessClock, th.harnessReset.asBool, ~(th.harnessReset.asBool), dtm_success)
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithTiedOffDebug extends OverrideHarnessBinder({
|
||||
(system: HasPeripheryDebugModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[Data]) => {
|
||||
ports.map {
|
||||
case j: JTAGIO =>
|
||||
j.TCK := true.B.asClock
|
||||
j.TMS := true.B
|
||||
j.TDI := true.B
|
||||
j.TRSTn.foreach { r => r := true.B }
|
||||
case d: ClockedDMIIO =>
|
||||
d.dmi.req.valid := false.B
|
||||
d.dmi.req.bits := DontCare
|
||||
d.dmi.resp.ready := true.B
|
||||
d.dmiClock := false.B.asClock
|
||||
d.dmiReset := true.B
|
||||
case a: ClockedAPBBundle =>
|
||||
a.tieoff()
|
||||
a.clock := false.B.asClock
|
||||
a.reset := true.B.asAsyncReset
|
||||
a.psel := false.B
|
||||
a.penable := false.B
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
class WithSerialAdapterTiedOff extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryTLSerial, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[SerialIO]]) => {
|
||||
implicit val p = chipyard.iobinders.GetSystemParameters(system)
|
||||
ports.map({ port =>
|
||||
val ram = SerialAdapter.connectHarnessRAM(system.serdesser.get, port, th.harnessReset)
|
||||
SerialAdapter.tieoff(ram.module.io.tsi_ser)
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimSerial extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryTLSerial, th: BaseModule with HasHarnessSignalReferences, ports: Seq[ClockedIO[SerialIO]]) => {
|
||||
implicit val p = chipyard.iobinders.GetSystemParameters(system)
|
||||
ports.map({ port =>
|
||||
val ram = SerialAdapter.connectHarnessRAM(system.serdesser.get, port, th.harnessReset)
|
||||
val success = SerialAdapter.connectSimSerial(ram.module.io.tsi_ser, port.clock, th.harnessReset.asBool)
|
||||
when (success) { th.success := true.B }
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
class WithTraceGenSuccess extends OverrideHarnessBinder({
|
||||
(system: TraceGenSystemModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[Bool]) => {
|
||||
ports.map { p => when (p) { th.success := true.B } }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimDromajoBridge extends ComposeHarnessBinder({
|
||||
(system: CanHaveTraceIOModuleImp, th: BaseModule with HasHarnessSignalReferences, ports: Seq[TraceOutputTop]) => {
|
||||
ports.map { p => p.traces.map(tileTrace => SimDromajoBridge(tileTrace)(system.p)) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
@@ -1,12 +1,13 @@
|
||||
package chipyard
|
||||
package object iobinders {
|
||||
package chipyard.iobinders
|
||||
|
||||
import chisel3._
|
||||
import chisel3.experimental.{Analog, IO}
|
||||
import chisel3.util.experimental.{BoringUtils}
|
||||
import chisel3.experimental.{Analog, IO, DataMirror}
|
||||
|
||||
import freechips.rocketchip.config.{Field, Config, Parameters}
|
||||
import freechips.rocketchip.config._
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImpLike}
|
||||
import freechips.rocketchip.devices.debug._
|
||||
import freechips.rocketchip.jtag.{JTAGIO}
|
||||
import freechips.rocketchip.subsystem._
|
||||
import freechips.rocketchip.system.{SimAXIMem}
|
||||
import freechips.rocketchip.amba.axi4.{AXI4Bundle, AXI4SlaveNode, AXI4MasterNode, AXI4EdgeParameters}
|
||||
@@ -21,7 +22,9 @@ import tracegen.{TraceGenSystemModuleImp}
|
||||
import barstools.iocell.chisel._
|
||||
|
||||
import testchipip._
|
||||
import icenet.{CanHavePeripheryIceNICModuleImp, SimNetwork, NicLoopback, NICKey}
|
||||
import icenet.{CanHavePeripheryIceNIC, SimNetwork, NicLoopback, NICKey, NICIOvonly}
|
||||
|
||||
import chipyard.GlobalResetSchemeKey
|
||||
|
||||
import scala.reflect.{ClassTag}
|
||||
|
||||
@@ -37,20 +40,22 @@ import scala.reflect.{ClassTag}
|
||||
|
||||
// You can add your own binder by adding a new (key, fn) pair, typically by using
|
||||
// the OverrideIOBinder or ComposeIOBinder macros
|
||||
|
||||
|
||||
// DOC include start: IOBinders
|
||||
// This type describes a function callable on the TestHarness instance. Its return type is unused.
|
||||
type TestHarnessFunction = (chipyard.HasHarnessSignalReferences) => Seq[Any]
|
||||
// IOBinders will return a Seq of this tuple, which contains three fields:
|
||||
// 1. A Seq containing all IO ports created by the IOBinder function
|
||||
// 2. A Seq containing all IO cell modules created by the IOBinder function
|
||||
// 3. An optional function to call inside the test harness (e.g. to connect the IOs)
|
||||
type IOBinderTuple = (Seq[Data], Seq[IOCell], Option[TestHarnessFunction])
|
||||
|
||||
case object IOBinders extends Field[Map[String, (Any) => Seq[IOBinderTuple]]](
|
||||
Map[String, (Any) => Seq[IOBinderTuple]]().withDefaultValue((Any) => Nil)
|
||||
case object IOBinders extends Field[Map[String, (Any) => (Seq[Data], Seq[IOCell])]](
|
||||
Map[String, (Any) => (Seq[Data], Seq[IOCell])]().withDefaultValue((Any) => (Nil, Nil))
|
||||
)
|
||||
object ApplyIOBinders {
|
||||
def apply(sys: LazyModule, map: Map[String, (Any) => (Seq[Data], Seq[IOCell])]):
|
||||
(Iterable[Data], Iterable[IOCell], Map[String, Seq[Data]]) = {
|
||||
val lzy = map.map({ case (s,f) => s -> f(sys) })
|
||||
val imp = map.map({ case (s,f) => s -> f(sys.module) })
|
||||
val unzipped = (lzy.values ++ imp.values).unzip
|
||||
|
||||
val ports: Iterable[Data] = unzipped._1.flatten
|
||||
val cells: Iterable[IOCell] = unzipped._2.flatten
|
||||
val portMap: Map[String, Seq[Data]] = map.keys.map(k => k -> (lzy(k)._1 ++ imp(k)._1)).toMap
|
||||
(ports, cells, portMap)
|
||||
}
|
||||
}
|
||||
|
||||
// Note: The parameters instance is accessible only through LazyModule
|
||||
// or LazyModuleImpLike. The self-type requirement in traits like
|
||||
@@ -67,47 +72,55 @@ object GetSystemParameters {
|
||||
}
|
||||
}
|
||||
|
||||
// This macro overrides previous matches on some Top mixin. This is useful for
|
||||
// binders which drive IO, since those typically cannot be composed
|
||||
class OverrideIOBinder[T](fn: => (T) => Seq[IOBinderTuple])(implicit tag: ClassTag[T]) extends Config((site, here, up) => {
|
||||
class IOBinder[T, S <: Data](composer: (Any => (Seq[Data], Seq[IOCell])) => T => (Seq[Data], Seq[IOCell]))(implicit tag: ClassTag[T]) extends Config((site, here, up) => {
|
||||
case IOBinders => up(IOBinders, site) + (tag.runtimeClass.toString ->
|
||||
((t: Any) => {
|
||||
val upfn = up(IOBinders, site)(tag.runtimeClass.toString)
|
||||
t match {
|
||||
case system: T => fn(system)
|
||||
case _ => Nil
|
||||
case system: T => composer(upfn)(system)
|
||||
case _ => (Nil, Nil)
|
||||
}
|
||||
})
|
||||
)
|
||||
})
|
||||
|
||||
|
||||
// This macro overrides previous matches on some Top mixin. This is useful for
|
||||
// binders which drive IO, since those typically cannot be composed
|
||||
class OverrideIOBinder[T, S <: Data](fn: => (T) => (Seq[S], Seq[IOCell]))(implicit tag: ClassTag[T]) extends IOBinder[T, S](upfn => fn)
|
||||
|
||||
|
||||
// This macro composes with previous matches on some Top mixin. This is useful for
|
||||
// annotation-like binders, since those can typically be composed
|
||||
class ComposeIOBinder[T](fn: => (T) => Seq[IOBinderTuple])(implicit tag: ClassTag[T]) extends Config((site, here, up) => {
|
||||
case IOBinders => up(IOBinders, site) + (tag.runtimeClass.toString ->
|
||||
((t: Any) => {
|
||||
t match {
|
||||
case system: T => (up(IOBinders, site)(tag.runtimeClass.toString)(system)
|
||||
++ fn(system))
|
||||
case _ => Nil
|
||||
}
|
||||
})
|
||||
)
|
||||
class ComposeIOBinder[T, S <: Data](fn: => (T) => (Seq[S], Seq[IOCell]))(implicit tag: ClassTag[T]) extends IOBinder[T, S](upfn => t => {
|
||||
val r = upfn(t)
|
||||
val h = fn(t)
|
||||
(r._1 ++ h._1, r._2 ++ h._2)
|
||||
})
|
||||
|
||||
// DOC include end: IOBinders
|
||||
|
||||
object AddIOCells {
|
||||
/**
|
||||
* Add IO cells to a SiFive GPIO devices and name the IO ports.
|
||||
* @param gpios A Seq of GPIO port bundles
|
||||
* @param genFn A callable function to generate a DigitalGPIOCell module to use
|
||||
* @return Returns a tuple of (a 2D Seq of Analog IOs corresponding to individual GPIO pins; a 2D Seq of IOCell module references)
|
||||
*/
|
||||
def gpio(gpios: Seq[GPIOPortIO], genFn: () => DigitalGPIOCell = IOCell.genericGPIO): (Seq[Seq[Analog]], Seq[Seq[IOCell]]) = {
|
||||
gpios.zipWithIndex.map({ case (gpio, i) =>
|
||||
object BoreHelper {
|
||||
def apply(name: String, source: Clock): Clock = {
|
||||
val clock_io = IO(Output(Clock())).suggestName(name)
|
||||
val clock_wire = Wire(Clock()).suggestName(s"chiptop_${name}")
|
||||
dontTouch(clock_wire)
|
||||
clock_wire := false.B.asClock // necessary for BoringUtils to work properly
|
||||
BoringUtils.bore(source, Seq(clock_wire))
|
||||
clock_io := clock_wire
|
||||
clock_io
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
case object IOCellKey extends Field[IOCellTypeParams](GenericIOCellParams())
|
||||
|
||||
|
||||
class WithGPIOCells extends OverrideIOBinder({
|
||||
(system: HasPeripheryGPIOModuleImp) => {
|
||||
val (ports2d, cells2d) = system.gpio.zipWithIndex.map({ case (gpio, i) =>
|
||||
gpio.pins.zipWithIndex.map({ case (pin, j) =>
|
||||
val g = IO(Analog(1.W)).suggestName(s"gpio_${i}_${j}")
|
||||
val iocell = genFn().suggestName(s"iocell_gpio_${i}_${j}")
|
||||
val iocell = system.p(IOCellKey).gpio().suggestName(s"iocell_gpio_${i}_${j}")
|
||||
iocell.io.o := pin.o.oval
|
||||
iocell.io.oe := pin.o.oe
|
||||
iocell.io.ie := pin.o.ie
|
||||
@@ -116,40 +129,37 @@ object AddIOCells {
|
||||
(g, iocell)
|
||||
}).unzip
|
||||
}).unzip
|
||||
val ports: Seq[Analog] = ports2d.flatten
|
||||
(ports, cells2d.flatten)
|
||||
}
|
||||
})
|
||||
|
||||
/**
|
||||
* Add IO cells to a SiFive UART devices and name the IO ports.
|
||||
* @param uartPins A Seq of UART port bundles
|
||||
* @return Returns a tuple of (A Seq of top-level UARTPortIO IOs; a 2D Seq of IOCell module references)
|
||||
*/
|
||||
def uart(uartPins: Seq[UARTPortIO]): (Seq[UARTPortIO], Seq[Seq[IOCell]]) = {
|
||||
uartPins.zipWithIndex.map({ case (u, i) =>
|
||||
val (port, ios) = IOCell.generateIOFromSignal(u, Some(s"iocell_uart_${i}"))
|
||||
port.suggestName(s"uart_${i}")
|
||||
// DOC include start: WithUARTIOCells
|
||||
class WithUARTIOCells extends OverrideIOBinder({
|
||||
(system: HasPeripheryUARTModuleImp) => {
|
||||
val (ports: Seq[UARTPortIO], cells2d) = system.uart.zipWithIndex.map({ case (u, i) =>
|
||||
val (port, ios) = IOCell.generateIOFromSignal(u, s"uart_${i}", system.p(IOCellKey))
|
||||
(port, ios)
|
||||
}).unzip
|
||||
(ports, cells2d.flatten)
|
||||
}
|
||||
})
|
||||
// DOC include end: WithUARTIOCells
|
||||
|
||||
/**
|
||||
* Add IO cells to a SiFive SPI devices and name the IO ports.
|
||||
* @param spiPins A Seq of SPI port bundles
|
||||
* @param basename The base name for this port (defaults to "spi")
|
||||
* @param genFn A callable function to generate a DigitalGPIOCell module to use
|
||||
* @return Returns a tuple of (A Seq of top-level SPIChipIO IOs; a 2D Seq of IOCell module references)
|
||||
*/
|
||||
def spi(spiPins: Seq[SPIPortIO], basename: String = "spi", genFn: () => DigitalGPIOCell = IOCell.genericGPIO): (Seq[SPIChipIO], Seq[Seq[IOCell]]) = {
|
||||
spiPins.zipWithIndex.map({ case (s, i) =>
|
||||
val port = IO(new SPIChipIO(s.c.csWidth)).suggestName(s"${basename}_${i}")
|
||||
val iocellBase = s"iocell_${basename}_${i}"
|
||||
class WithSPIIOCells extends OverrideIOBinder({
|
||||
(system: HasPeripherySPIFlashModuleImp) => {
|
||||
val (ports: Seq[SPIChipIO], cells2d) = system.qspi.zipWithIndex.map({ case (s, i) =>
|
||||
val name = s"spi_${i}"
|
||||
val port = IO(new SPIChipIO(s.c.csWidth)).suggestName(name)
|
||||
val iocellBase = s"iocell_${name}"
|
||||
|
||||
// SCK and CS are unidirectional outputs
|
||||
val sckIOs = IOCell.generateFromSignal(s.sck, port.sck, Some(s"${iocellBase}_sck"))
|
||||
val csIOs = IOCell.generateFromSignal(s.cs, port.cs, Some(s"${iocellBase}_cs"))
|
||||
val sckIOs = IOCell.generateFromSignal(s.sck, port.sck, Some(s"${iocellBase}_sck"), system.p(IOCellKey))
|
||||
val csIOs = IOCell.generateFromSignal(s.cs, port.cs, Some(s"${iocellBase}_cs"), system.p(IOCellKey))
|
||||
|
||||
// DQ are bidirectional, so then need special treatment
|
||||
val dqIOs = s.dq.zip(port.dq).zipWithIndex.map { case ((pin, ana), j) =>
|
||||
val iocell = genFn().suggestName(s"${iocellBase}_dq_${j}")
|
||||
val iocell = system.p(IOCellKey).gpio().suggestName(s"${iocellBase}_dq_${j}")
|
||||
iocell.io.o := pin.o
|
||||
iocell.io.oe := pin.oe
|
||||
iocell.io.ie := true.B
|
||||
@@ -160,285 +170,162 @@ object AddIOCells {
|
||||
|
||||
(port, dqIOs ++ csIOs ++ sckIOs)
|
||||
}).unzip
|
||||
}
|
||||
|
||||
/**
|
||||
* Add IO cells to a debug module and name the IO ports.
|
||||
* @param psd A PSDIO bundle
|
||||
* @param resetctrlOpt An optional ResetCtrlIO bundle
|
||||
* @param debugOpt An optional DebugIO bundle
|
||||
* @return Returns a tuple3 of (Top-level PSDIO IO; Optional top-level DebugIO IO; a list of IOCell module references)
|
||||
*/
|
||||
def debug(psd: PSDIO, resetctrlOpt: Option[ResetCtrlIO], debugOpt: Option[DebugIO])(implicit p: Parameters):
|
||||
(PSDIO, Option[ResetCtrlIO], Option[DebugIO], Seq[IOCell]) = {
|
||||
val (psdPort, psdIOs) = IOCell.generateIOFromSignal(
|
||||
psd, Some("iocell_psd"), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync)
|
||||
val debugTuple = debugOpt.map(d =>
|
||||
IOCell.generateIOFromSignal(d, Some("iocell_debug"), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync))
|
||||
val debugPortOpt: Option[DebugIO] = debugTuple.map(_._1)
|
||||
val debugIOs: Seq[IOCell] = debugTuple.map(_._2).toSeq.flatten
|
||||
debugPortOpt.foreach(_.suggestName("debug"))
|
||||
|
||||
val resetctrlTuple = resetctrlOpt.map(d =>
|
||||
IOCell.generateIOFromSignal(d, Some("iocell_resetctrl"), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync))
|
||||
val resetctrlPortOpt: Option[ResetCtrlIO] = resetctrlTuple.map(_._1)
|
||||
val resetctrlIOs: Seq[IOCell] = resetctrlTuple.map(_._2).toSeq.flatten
|
||||
resetctrlPortOpt.foreach(_.suggestName("resetctrl"))
|
||||
|
||||
psdPort.suggestName("psd")
|
||||
(psdPort, resetctrlPortOpt, debugPortOpt, psdIOs ++ debugIOs ++ resetctrlIOs)
|
||||
}
|
||||
|
||||
/**
|
||||
* Add IO cells to a serial module and name the IO ports.
|
||||
* @param serial A SerialIO bundle
|
||||
* @return Returns a tuple of (Top-level SerialIO IO; a list of IOCell module references)
|
||||
*/
|
||||
def serial(serial: SerialIO): (SerialIO, Seq[IOCell]) = {
|
||||
val (port, ios) = IOCell.generateIOFromSignal(serial, Some("iocell_serial"))
|
||||
port.suggestName("serial")
|
||||
(port, ios)
|
||||
}
|
||||
|
||||
def axi4(io: Seq[AXI4Bundle], node: AXI4SlaveNode, name: String): Seq[(AXI4Bundle, AXI4EdgeParameters, Seq[IOCell])] = {
|
||||
io.zip(node.edges.in).zipWithIndex.map{ case ((mem_axi4, edge), i) => {
|
||||
val (port, ios) = IOCell.generateIOFromSignal(mem_axi4, Some(s"iocell_${name}_axi4_slave_${i}"))
|
||||
port.suggestName(s"${name}_axi4_slave_${i}")
|
||||
(port, edge, ios)
|
||||
}}
|
||||
}
|
||||
def axi4(io: Seq[AXI4Bundle], node: AXI4MasterNode, name: String): Seq[(AXI4Bundle, AXI4EdgeParameters, Seq[IOCell])] = {
|
||||
io.zip(node.edges.out).zipWithIndex.map{ case ((mem_axi4, edge), i) => {
|
||||
//val (port, ios) = IOCell.generateIOFromSignal(mem_axi4, Some(s"iocell_${name}_axi4_master_${i}"))
|
||||
val port = IO(Flipped(AXI4Bundle(edge.bundle)))
|
||||
val ios = IOCell.generateFromSignal(mem_axi4, port, Some(s"iocell_${name}_axi4_master_${i}"))
|
||||
port.suggestName(s"${name}_axi4_master_${i}")
|
||||
(port, edge, ios)
|
||||
}}
|
||||
}
|
||||
|
||||
def blockDev(bdev: BlockDeviceIO): (BlockDeviceIO, Seq[IOCell]) = {
|
||||
val (port, ios) = IOCell.generateIOFromSignal(bdev, Some("iocell_bdev"))
|
||||
port.suggestName("bdev")
|
||||
(port, ios)
|
||||
}
|
||||
}
|
||||
|
||||
// DOC include start: WithGPIOTiedOff
|
||||
class WithGPIOTiedOff extends OverrideIOBinder({
|
||||
(system: HasPeripheryGPIOModuleImp) => {
|
||||
val (ports2d, ioCells2d) = AddIOCells.gpio(system.gpio)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => { ports2d.flatten.foreach(_ <> AnalogConst(0)); Nil }
|
||||
Seq((ports2d.flatten, ioCells2d.flatten, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
// DOC include end: WithGPIOTiedOff
|
||||
|
||||
class WithUARTAdapter extends OverrideIOBinder({
|
||||
(system: HasPeripheryUARTModuleImp) => {
|
||||
val (ports, ioCells2d) = AddIOCells.uart(system.uart)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => { UARTAdapter.connect(ports)(system.p); Nil }
|
||||
Seq((ports, ioCells2d.flatten, Some(harnessFn)))
|
||||
(ports, cells2d.flatten)
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimSPIFlashModel(rdOnly: Boolean = true) extends OverrideIOBinder({
|
||||
(system: HasPeripherySPIFlashModuleImp) => {
|
||||
val (ports, ioCells2d) = AddIOCells.spi(system.qspi, "qspi")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => { SimSPIFlashModel.connect(ports, th.harnessReset, rdOnly)(system.p); Nil }
|
||||
Seq((ports, ioCells2d.flatten, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimBlockDevice extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryBlockDeviceModuleImp) => system.bdev.map { bdev =>
|
||||
val (port, ios) = AddIOCells.blockDev(bdev)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
// TODO: Using harness clock/reset will be incorrect when systemClock =/= harnessClock
|
||||
SimBlockDevice.connect(th.harnessClock, th.harnessReset.asBool, Some(port))(system.p)
|
||||
Nil
|
||||
class WithExtInterruptIOCells extends OverrideIOBinder({
|
||||
(system: HasExtInterruptsModuleImp) => {
|
||||
if (system.outer.nExtInterrupts > 0) {
|
||||
val (port: UInt, cells) = IOCell.generateIOFromSignal(system.interrupts, "ext_interrupts", system.p(IOCellKey))
|
||||
(Seq(port), cells)
|
||||
} else {
|
||||
(Nil, Nil)
|
||||
}
|
||||
Seq((Seq(port), ios, Some(harnessFn)))
|
||||
}.getOrElse(Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithBlockDeviceModel extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryBlockDeviceModuleImp) => system.bdev.map { bdev =>
|
||||
val (port, ios) = AddIOCells.blockDev(bdev)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
BlockDeviceModel.connect(Some(port))(system.p)
|
||||
Nil
|
||||
}
|
||||
Seq((Seq(port), ios, Some(harnessFn)))
|
||||
}.getOrElse(Nil)
|
||||
})
|
||||
|
||||
class WithLoopbackNIC extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryIceNICModuleImp) => system.connectNicLoopback(); Nil
|
||||
})
|
||||
class WithDebugIOCells extends OverrideIOBinder({
|
||||
(system: HasPeripheryDebugModuleImp) => {
|
||||
system.debug.map({ debug =>
|
||||
val p = system.p
|
||||
val tlbus = system.outer.asInstanceOf[BaseSubsystem].locateTLBusWrapper(p(ExportDebug).slaveWhere)
|
||||
val debug_clock = Wire(Clock()).suggestName("debug_clock")
|
||||
val debug_reset = Wire(Reset()).suggestName("debug_reset")
|
||||
debug_clock := false.B.asClock // must provide default assignment to avoid firrtl unassigned error
|
||||
debug_reset := false.B // must provide default assignment to avoid firrtl unassigned error
|
||||
BoringUtils.bore(tlbus.module.clock, Seq(debug_clock))
|
||||
BoringUtils.bore(tlbus.module.reset, Seq(debug_reset))
|
||||
|
||||
class WithSimNIC extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryIceNICModuleImp) => system.connectSimNetwork(system.clock, system.reset.asBool); Nil
|
||||
})
|
||||
|
||||
// DOC include start: WithSimAXIMem
|
||||
class WithSimAXIMem extends OverrideIOBinder({
|
||||
(system: CanHaveMasterAXI4MemPort) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
val peiTuples = AddIOCells.axi4(system.mem_axi4, system.memAXI4Node, "mem")
|
||||
// TODO: we are inlining the connectMem method of SimAXIMem because
|
||||
// it takes in a dut rather than seq of axi4 ports
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
peiTuples.map { case (port, edge, ios) =>
|
||||
val mem = LazyModule(new SimAXIMem(edge, size = p(ExtMem).get.master.size))
|
||||
Module(mem.module).suggestName("mem")
|
||||
mem.io_axi4.head <> port
|
||||
// We never use the PSDIO, so tie it off on-chip
|
||||
system.psd.psd.foreach { _ <> 0.U.asTypeOf(new PSDTestMode) }
|
||||
system.resetctrl.map { rcio => rcio.hartIsInReset.map { _ := debug_reset.asBool } }
|
||||
system.debug.map { d =>
|
||||
// Tie off extTrigger
|
||||
d.extTrigger.foreach { t =>
|
||||
t.in.req := false.B
|
||||
t.out.ack := t.out.req
|
||||
}
|
||||
// Tie off disableDebug
|
||||
d.disableDebug.foreach { d => d := false.B }
|
||||
// Drive JTAG on-chip IOs
|
||||
d.systemjtag.map { j =>
|
||||
j.reset := debug_reset
|
||||
j.mfr_id := system.p(JtagDTMKey).idcodeManufId.U(11.W)
|
||||
j.part_number := system.p(JtagDTMKey).idcodePartNum.U(16.W)
|
||||
j.version := system.p(JtagDTMKey).idcodeVersion.U(4.W)
|
||||
}
|
||||
}
|
||||
Nil
|
||||
}
|
||||
Seq((peiTuples.map(_._1), peiTuples.flatMap(_._3), Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
// DOC include end: WithSimAXIMem
|
||||
Debug.connectDebugClockAndReset(Some(debug), debug_clock)(system.p)
|
||||
|
||||
class WithBlackBoxSimMem extends OverrideIOBinder({
|
||||
(system: CanHaveMasterAXI4MemPort) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
val peiTuples = AddIOCells.axi4(system.mem_axi4, system.memAXI4Node, "mem")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
peiTuples.map { case (port, edge, ios) =>
|
||||
val memSize = p(ExtMem).get.master.size
|
||||
val lineSize = p(CacheBlockBytes)
|
||||
val mem = Module(new SimDRAM(memSize, lineSize, edge.bundle))
|
||||
mem.io.axi <> port
|
||||
// TODO: Using harness clock/reset will be incorrect when systemClock =/= harnessClock
|
||||
mem.io.clock := th.harnessClock
|
||||
mem.io.reset := th.harnessReset
|
||||
// Add IOCells for the DMI/JTAG/APB ports
|
||||
val dmiTuple = debug.clockeddmi.map { d =>
|
||||
IOCell.generateIOFromSignal(d, "dmi", p(IOCellKey), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync)
|
||||
}
|
||||
Nil
|
||||
}
|
||||
Seq((peiTuples.map(_._1), peiTuples.flatMap(_._3), Some(harnessFn)))
|
||||
|
||||
val jtagTuple = debug.systemjtag.map { j =>
|
||||
IOCell.generateIOFromSignal(j.jtag, "jtag", p(IOCellKey), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync)
|
||||
}
|
||||
|
||||
val apbTuple = debug.apb.map { a =>
|
||||
IOCell.generateIOFromSignal(a, "apb", p(IOCellKey), abstractResetAsAsync = p(GlobalResetSchemeKey).pinIsAsync)
|
||||
}
|
||||
|
||||
val allTuples = (dmiTuple ++ jtagTuple ++ apbTuple).toSeq
|
||||
(allTuples.map(_._1).toSeq, allTuples.flatMap(_._2).toSeq)
|
||||
}).getOrElse((Nil, Nil))
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimAXIMMIO extends OverrideIOBinder({
|
||||
class WithSerialTLIOCells extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryTLSerial) => system.serial_tl.map({ s =>
|
||||
val sys = system.asInstanceOf[BaseSubsystem]
|
||||
val (port, cells) = IOCell.generateIOFromSignal(s.getWrappedValue, "serial_tl", sys.p(IOCellKey))
|
||||
(Seq(port), cells)
|
||||
}).getOrElse((Nil, Nil))
|
||||
})
|
||||
|
||||
|
||||
class WithAXI4MemPunchthrough extends OverrideIOBinder({
|
||||
(system: CanHaveMasterAXI4MemPort) => {
|
||||
val ports: Seq[ClockedIO[AXI4Bundle]] = system.mem_axi4.zipWithIndex.map({ case (m, i) =>
|
||||
val p = IO(new ClockedIO(DataMirror.internal.chiselTypeClone[AXI4Bundle](m))).suggestName(s"axi4_mem_${i}")
|
||||
p.bits <> m
|
||||
p.clock := BoreHelper("axi4_mem_clock", system.asInstanceOf[BaseSubsystem].mbus.module.clock)
|
||||
p
|
||||
})
|
||||
(ports, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithAXI4MMIOPunchthrough extends OverrideIOBinder({
|
||||
(system: CanHaveMasterAXI4MMIOPort) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
val peiTuples = AddIOCells.axi4(system.mmio_axi4, system.mmioAXI4Node, "mmio_mem")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
peiTuples.zipWithIndex.map { case ((port, edge, ios), i) =>
|
||||
val mmio_mem = LazyModule(new SimAXIMem(edge, size = 4096))
|
||||
Module(mmio_mem.module).suggestName(s"mmio_mem_${i}")
|
||||
mmio_mem.io_axi4.head <> port
|
||||
}
|
||||
Nil
|
||||
}
|
||||
Seq((peiTuples.map(_._1), peiTuples.flatMap(_._3), Some(harnessFn)))
|
||||
val ports: Seq[ClockedIO[AXI4Bundle]] = system.mmio_axi4.zipWithIndex.map({ case (m, i) =>
|
||||
val p = IO(new ClockedIO(DataMirror.internal.chiselTypeClone[AXI4Bundle](m))).suggestName(s"axi4_mmio_${i}")
|
||||
p.bits <> m
|
||||
p.clock := BoreHelper("axi4_mmio_clock", system.asInstanceOf[BaseSubsystem].mbus.module.clock)
|
||||
p
|
||||
})
|
||||
(ports, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithL2FBusAXI4Punchthrough extends OverrideIOBinder({
|
||||
(system: CanHaveSlaveAXI4Port) => {
|
||||
val ports: Seq[ClockedIO[AXI4Bundle]] = system.l2_frontend_bus_axi4.zipWithIndex.map({ case (m, i) =>
|
||||
val p = IO(new ClockedIO(Flipped(DataMirror.internal.chiselTypeClone[AXI4Bundle](m)))).suggestName(s"axi4_fbus_${i}")
|
||||
m <> p.bits
|
||||
p.clock := BoreHelper("axi4_fbus_clock", system.asInstanceOf[BaseSubsystem].fbus.module.clock)
|
||||
p
|
||||
})
|
||||
(ports, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithBlockDeviceIOPunchthrough extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryBlockDevice) => {
|
||||
val ports: Seq[ClockedIO[BlockDeviceIO]] = system.bdev.map({ bdev =>
|
||||
val p = IO(new ClockedIO(new BlockDeviceIO()(GetSystemParameters(system)))).suggestName("blockdev")
|
||||
p <> bdev
|
||||
p
|
||||
}).toSeq
|
||||
(ports, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithNICIOPunchthrough extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryIceNIC) => {
|
||||
val ports: Seq[ClockedIO[NICIOvonly]] = system.icenicOpt.map({ n =>
|
||||
val p = IO(new ClockedIO(new NICIOvonly)).suggestName("nic")
|
||||
p <> n
|
||||
p
|
||||
}).toSeq
|
||||
(ports, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithTraceGenSuccessPunchthrough extends OverrideIOBinder({
|
||||
(system: TraceGenSystemModuleImp) => {
|
||||
val success: Bool = IO(Output(Bool())).suggestName("success")
|
||||
success := system.success
|
||||
(Seq(success), Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithTraceIOPunchthrough extends OverrideIOBinder({
|
||||
(system: CanHaveTraceIOModuleImp) => {
|
||||
val ports: Option[TraceOutputTop] = system.traceIO.map { t =>
|
||||
val trace = IO(DataMirror.internal.chiselTypeClone[TraceOutputTop](t)).suggestName("trace")
|
||||
trace <> t
|
||||
trace
|
||||
}
|
||||
(ports.toSeq, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
class WithDontTouchPorts extends OverrideIOBinder({
|
||||
(system: DontTouch) => system.dontTouchPorts(); Nil
|
||||
(system: DontTouch) => system.dontTouchPorts(); (Nil, Nil)
|
||||
})
|
||||
|
||||
class WithTieOffInterrupts extends OverrideIOBinder({
|
||||
(system: HasExtInterruptsModuleImp) => {
|
||||
val (port, ioCells) = IOCell.generateIOFromSignal(system.interrupts, Some("iocell_interrupts"))
|
||||
port.suggestName("interrupts")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => { port := 0.U; Nil }
|
||||
Seq((Seq(port), ioCells, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
class WithTieOffL2FBusAXI extends OverrideIOBinder({
|
||||
(system: CanHaveSlaveAXI4Port) => {
|
||||
val peiTuples = AddIOCells.axi4(system.l2_frontend_bus_axi4, system.l2FrontendAXI4Node, "l2_fbus")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
peiTuples.zipWithIndex.map { case ((port, edge, ios), i) =>
|
||||
port := DontCare // tieoff doesn't completely tie-off, for some reason
|
||||
port.tieoff()
|
||||
}
|
||||
Nil
|
||||
}
|
||||
Seq((peiTuples.map(_._1), peiTuples.flatMap(_._3), Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
// TODO we need to rethink what "Tie-off-debug" means. The current system punches out
|
||||
// excessive IOs.
|
||||
class WithTiedOffDebug extends OverrideIOBinder({
|
||||
(system: HasPeripheryDebugModuleImp) => {
|
||||
val (psdPort, resetctrlOpt, debugPortOpt, ioCells) =
|
||||
AddIOCells.debug(system.psd, system.resetctrl, system.debug)(system.p)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
Debug.tieoffDebug(debugPortOpt, resetctrlOpt, Some(psdPort))(system.p)
|
||||
// tieoffDebug doesn't actually tie everything off :/
|
||||
debugPortOpt.foreach { d =>
|
||||
d.clockeddmi.foreach({ cdmi => cdmi.dmi.req.bits := DontCare; cdmi.dmiClock := th.harnessClock })
|
||||
d.dmactiveAck := DontCare
|
||||
d.clock := th.harnessClock // TODO fix: This should be driven from within the chip
|
||||
}
|
||||
Nil
|
||||
}
|
||||
Seq((Seq(psdPort) ++ resetctrlOpt ++ debugPortOpt.toSeq, Nil, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
// TODO we need to rethink what this does. The current system punches out excessive IOs.
|
||||
// Some of the debug clock/reset should be driven from on-chip
|
||||
class WithSimDebug extends OverrideIOBinder({
|
||||
(system: HasPeripheryDebugModuleImp) => {
|
||||
val (psdPort, resetctrlPortOpt, debugPortOpt, ioCells) =
|
||||
AddIOCells.debug(system.psd, system.resetctrl, system.debug)(system.p)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
val dtm_success = Wire(Bool())
|
||||
Debug.connectDebug(debugPortOpt, resetctrlPortOpt, psdPort, th.harnessClock, th.harnessReset.asBool, dtm_success)(system.p)
|
||||
when (dtm_success) { th.success := true.B }
|
||||
th.dutReset := th.harnessReset.asBool | debugPortOpt.map { debug => AsyncResetReg(debug.ndreset).asBool }.getOrElse(false.B)
|
||||
Nil
|
||||
}
|
||||
Seq((Seq(psdPort) ++ debugPortOpt.toSeq, ioCells, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
class WithTiedOffSerial extends OverrideIOBinder({
|
||||
(system: CanHavePeripherySerialModuleImp) => system.serial.map({ serial =>
|
||||
val (port, ioCells) = AddIOCells.serial(serial)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
SerialAdapter.tieoff(port)
|
||||
Nil
|
||||
}
|
||||
Seq((Seq(port), ioCells, Some(harnessFn)))
|
||||
}).getOrElse(Nil)
|
||||
})
|
||||
|
||||
class WithSimSerial extends OverrideIOBinder({
|
||||
(system: CanHavePeripherySerialModuleImp) => system.serial.map({ serial =>
|
||||
val (port, ioCells) = AddIOCells.serial(serial)
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => {
|
||||
val ser_success = SerialAdapter.connectSimSerial(port, th.harnessClock, th.harnessReset)
|
||||
when (ser_success) { th.success := true.B }
|
||||
Nil
|
||||
}
|
||||
Seq((Seq(port), ioCells, Some(harnessFn)))
|
||||
}).getOrElse(Nil)
|
||||
})
|
||||
|
||||
class WithTraceGenSuccessBinder extends OverrideIOBinder({
|
||||
(system: TraceGenSystemModuleImp) => {
|
||||
val (successPort, ioCells) = IOCell.generateIOFromSignal(system.success, Some("iocell_success"))
|
||||
successPort.suggestName("success")
|
||||
val harnessFn = (th: HasHarnessSignalReferences) => { when (successPort) { th.success := true.B }; Nil }
|
||||
Seq((Seq(successPort), ioCells, Some(harnessFn)))
|
||||
}
|
||||
})
|
||||
|
||||
class WithSimDromajoBridge extends ComposeIOBinder({
|
||||
(system: CanHaveTraceIOModuleImp) => {
|
||||
system.traceIO match { case Some(t) => t.traces.map(tileTrace => SimDromajoBridge(tileTrace)(system.p)) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
} /* end package object */
|
||||
|
||||
@@ -25,13 +25,13 @@ import freechips.rocketchip.amba.axi4._
|
||||
import boom.common.{BoomTile}
|
||||
|
||||
|
||||
import testchipip.{DromajoHelper, CanHavePeripherySerial, SerialKey}
|
||||
import testchipip.{DromajoHelper, CanHavePeripheryTLSerial, SerialTLKey}
|
||||
|
||||
trait CanHaveHTIF { this: BaseSubsystem =>
|
||||
// Advertise HTIF if system can communicate with fesvr
|
||||
if (this match {
|
||||
case _: CanHavePeripherySerial if p(SerialKey) => true
|
||||
case _: HasPeripheryDebug if p(ExportDebug).protocols.nonEmpty => true
|
||||
case _: CanHavePeripheryTLSerial if p(SerialTLKey).nonEmpty => true
|
||||
case _: HasPeripheryDebug if p(ExportDebug).dmi => true
|
||||
case _ => false
|
||||
}) {
|
||||
ResourceBinding {
|
||||
|
||||
@@ -1,19 +1,22 @@
|
||||
package chipyard
|
||||
|
||||
import chisel3._
|
||||
|
||||
import scala.collection.mutable.{ArrayBuffer}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule}
|
||||
import freechips.rocketchip.config.{Field, Parameters}
|
||||
import chipyard.iobinders.{TestHarnessFunction}
|
||||
|
||||
import chipyard.harness.{ApplyHarnessBinders, HarnessBinders}
|
||||
|
||||
// -------------------------------
|
||||
// Chipyard Test Harness
|
||||
// -------------------------------
|
||||
|
||||
case object BuildTop extends Field[Parameters => LazyModule with HasTestHarnessFunctions]((p: Parameters) => new ChipTop()(p))
|
||||
case object BuildTop extends Field[Parameters => LazyModule]((p: Parameters) => new ChipTop()(p))
|
||||
|
||||
trait HasTestHarnessFunctions {
|
||||
val harnessFunctions: Seq[TestHarnessFunction]
|
||||
val lazySystem: LazyModule
|
||||
val harnessFunctions = ArrayBuffer.empty[HasHarnessSignalReferences => Seq[Any]]
|
||||
val portMap = scala.collection.mutable.Map[String, Seq[Data]]()
|
||||
}
|
||||
|
||||
trait HasHarnessSignalReferences {
|
||||
@@ -28,8 +31,8 @@ class TestHarness(implicit val p: Parameters) extends Module with HasHarnessSign
|
||||
val success = Output(Bool())
|
||||
})
|
||||
|
||||
val ldut = LazyModule(p(BuildTop)(p)).suggestName("chiptop")
|
||||
val dut = Module(ldut.module)
|
||||
val lazyDut = LazyModule(p(BuildTop)(p)).suggestName("chiptop")
|
||||
val dut = Module(lazyDut.module)
|
||||
io.success := false.B
|
||||
|
||||
val harnessClock = clock
|
||||
@@ -39,7 +42,9 @@ class TestHarness(implicit val p: Parameters) extends Module with HasHarnessSign
|
||||
// dutReset assignment can be overridden via a harnessFunction, but by default it is just reset
|
||||
val dutReset = WireDefault(if (p(GlobalResetSchemeKey).pinIsAsync) reset.asAsyncReset else reset)
|
||||
|
||||
ldut.harnessFunctions.foreach(_(this))
|
||||
|
||||
lazyDut match { case d: HasTestHarnessFunctions =>
|
||||
d.harnessFunctions.foreach(_(this))
|
||||
ApplyHarnessBinders(this, d.lazySystem, d.portMap.toMap)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -92,8 +92,8 @@ class TestSuiteHelper
|
||||
}
|
||||
if (coreParams.useCompressed) addSuites(env.map(if (xlen == 64) rv64uc else rv32uc))
|
||||
val (rvi, rvu) =
|
||||
if (xlen == 64) ((if (vm) rv64i else rv64pi), rv64u)
|
||||
else ((if (vm) rv32i else rv32pi), rv32u)
|
||||
if (xlen == 64) ((if (vm) rv64i else rv64pi), (if (coreParams.mulDiv.isDefined) rv64u else List(rv64ui)))
|
||||
else ((if (vm) rv32i else rv32pi), (if (coreParams.mulDiv.isDefined) rv32u else List(rv32ui)))
|
||||
|
||||
addSuites(rvi.map(_("p")))
|
||||
addSuites(rvu.map(_("p")))
|
||||
|
||||
@@ -0,0 +1,23 @@
|
||||
// See LICENSE for license details.
|
||||
|
||||
package chipyard.clocking
|
||||
|
||||
import chisel3._
|
||||
import chisel3.util._
|
||||
|
||||
class ClockDividerN(div: Int) extends BlackBox(Map("DIV" -> div)) with HasBlackBoxResource {
|
||||
require(div > 0);
|
||||
val io = IO(new Bundle {
|
||||
val clk_out = Output(Clock())
|
||||
val clk_in = Input(Clock())
|
||||
})
|
||||
addResource("/vsrc/ClockDividerN.sv")
|
||||
}
|
||||
|
||||
object ClockDivideByN {
|
||||
def apply(clockIn: Clock, div: Int): Clock = {
|
||||
val clockDivider = Module(new ClockDividerN(div))
|
||||
clockDivider.io.clk_in := clockIn
|
||||
clockDivider.io.clk_out
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,70 @@
|
||||
package chipyard.clocking
|
||||
|
||||
import chisel3._
|
||||
|
||||
import freechips.rocketchip.config.{Parameters}
|
||||
import freechips.rocketchip.diplomacy._
|
||||
import freechips.rocketchip.prci._
|
||||
|
||||
/**
|
||||
* This sort of node can be used when it is a connectivity passthrough, but modifies
|
||||
* the flow of parameters (which may result in changing the names of the underlying signals).
|
||||
*/
|
||||
class ClockGroupParameterModifier(
|
||||
sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m },
|
||||
sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { s => s })(
|
||||
implicit p: Parameters, v: ValName) extends LazyModule {
|
||||
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
|
||||
lazy val module = new LazyRawModuleImp(this) {
|
||||
(node.out zip node.in).map { case ((o, _), (i, _)) =>
|
||||
(o.member.data zip i.member.data).foreach { case (oD, iD) => oD := iD }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Pushes the ClockGroup's name into each member's name field as a prefix. This is
|
||||
* intended to be used before a ClockGroupAggregator so that sources from
|
||||
* different aggregated ClockGroups can be disambiguated by their names.
|
||||
*/
|
||||
object ClockGroupNamePrefixer {
|
||||
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode =
|
||||
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.zipWithIndex.map { case (m, idx) =>
|
||||
m.copy(name = m.name match {
|
||||
// This matches what the chisel would do if the names were not modified
|
||||
case Some(clockName) => Some(s"${s.name}_${clockName}")
|
||||
case None => Some(s"${s.name}_${idx}")
|
||||
})
|
||||
})})).node
|
||||
}
|
||||
|
||||
/**
|
||||
* [Word from on high is that Strings are in...]
|
||||
* Overrides the take field of all clocks in a group, by attempting to apply a
|
||||
* series of assignment functions:
|
||||
* (name: String) => freq-in-MHz: Option[Double]
|
||||
* to each sink. Later functions that return non-empty values take priority.
|
||||
* The default if all functions return None.
|
||||
*/
|
||||
object ClockGroupFrequencySpecifier {
|
||||
def apply(
|
||||
assigners: Seq[(String) => Option[Double]],
|
||||
defaultFreq: Double)(
|
||||
implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
|
||||
|
||||
def lookupFrequencyForName(clock: ClockSinkParameters): ClockSinkParameters = {
|
||||
require(clock.name.nonEmpty, "All clocks in clock group must have an assigned name")
|
||||
val clockFreq = assigners.foldLeft(defaultFreq)(
|
||||
(currentFreq, candidateFunc) => candidateFunc(clock.name.get).getOrElse(currentFreq))
|
||||
|
||||
clock.copy(take = clock.take match {
|
||||
case Some(cp) =>
|
||||
println(s"Clock ${clock.name.get}: using diplomatically specified frequency of ${cp.freqMHz}.")
|
||||
Some(cp)
|
||||
case None => Some(ClockParameters(clockFreq))
|
||||
})
|
||||
}
|
||||
|
||||
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.map(lookupFrequencyForName)) })).node
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,97 @@
|
||||
package chipyard.clocking
|
||||
|
||||
import chisel3._
|
||||
|
||||
import freechips.rocketchip.config.{Parameters}
|
||||
import freechips.rocketchip.diplomacy._
|
||||
import freechips.rocketchip.prci._
|
||||
import freechips.rocketchip.util.ElaborationArtefacts
|
||||
|
||||
import scala.collection.mutable
|
||||
import scala.collection.immutable.ListMap
|
||||
|
||||
/**
|
||||
* TODO: figure out how much division is acceptable in our simulators and redefine this.
|
||||
*/
|
||||
object FrequencyUtils {
|
||||
def computeReferenceFrequencyMHz(
|
||||
requestedOutputs: Seq[ClockParameters],
|
||||
maximumAllowableDivisor: Int = 0xFFFF): ClockParameters = {
|
||||
require(requestedOutputs.nonEmpty)
|
||||
require(!requestedOutputs.contains(0.0))
|
||||
val freqs = requestedOutputs.map(f => BigInt(Math.round(f.freqMHz * 1000 * 1000)))
|
||||
val refFreq = freqs.reduce((a, b) => a * b / a.gcd(b)).toDouble / (1000 * 1000)
|
||||
assert((refFreq / freqs.min.toDouble) < maximumAllowableDivisor.toDouble)
|
||||
ClockParameters(refFreq)
|
||||
}
|
||||
}
|
||||
|
||||
class SimplePllConfiguration(name: String, val sinks: Seq[ClockSinkParameters]) {
|
||||
val referenceFreqMHz = FrequencyUtils.computeReferenceFrequencyMHz(sinks.flatMap(_.take)).freqMHz
|
||||
val sinkDividerMap = ListMap((sinks.map({s => (s, Math.round(referenceFreqMHz / s.take.get.freqMHz).toInt) })):_*)
|
||||
|
||||
private val preamble = s"""
|
||||
|${name} Frequency Summary
|
||||
| Input Reference Frequency: ${referenceFreqMHz} MHz\n""".stripMargin
|
||||
private val outputSummaries = sinkDividerMap.map { case (sink, division) =>
|
||||
val requested = sink.take.get.freqMHz
|
||||
val actual = referenceFreqMHz / division.toDouble
|
||||
s" Output clock ${sink.name.get}, requested: ${requested} MHz, actual: ${actual} MHz (division of ${division})"
|
||||
}
|
||||
|
||||
val summaryString = preamble + outputSummaries.mkString("\n")
|
||||
ElaborationArtefacts.add(s"${name}.freq-summary", summaryString)
|
||||
println(summaryString)
|
||||
}
|
||||
|
||||
case class DividerOnlyClockGeneratorNode(pllName: String)(implicit valName: ValName)
|
||||
extends MixedNexusNode(ClockImp, ClockGroupImp)(
|
||||
dFn = { _ => ClockGroupSourceParameters() },
|
||||
uFn = { u =>
|
||||
require(u.size == 1)
|
||||
require(!u.head.members.contains(None),
|
||||
"All output clocks in group must set their take parameters. Use a ClockGroupDealiaser")
|
||||
ClockSinkParameters(
|
||||
name = Some(s"${pllName}_reference_input"),
|
||||
take = Some(FrequencyUtils.computeReferenceFrequencyMHz(u.head.members.flatMap(_.take)))) }
|
||||
)
|
||||
|
||||
/**
|
||||
* Generates a digital-divider-only PLL model that verilator can simulate.
|
||||
* Inspects all take-specified frequencies in the output ClockGroup, calculates a
|
||||
* fast reference clock (roughly LCM(requested frequencies)) which is passed up the
|
||||
* diplomatic graph, and then generates dividers for each unique requested
|
||||
* frequency.
|
||||
*/
|
||||
|
||||
class DividerOnlyClockGenerator(pllName: String)(implicit p: Parameters, valName: ValName) extends LazyModule {
|
||||
val node = DividerOnlyClockGeneratorNode(pllName)
|
||||
|
||||
lazy val module = new LazyRawModuleImp(this) {
|
||||
require(node.out.size == 1, "Idealized PLL expects to generate a single output clock group. Use a ClockGroupAggregator")
|
||||
val (refClock, ClockEdgeParameters(_, refSinkParam, _, _)) = node.in.head
|
||||
val (outClocks, ClockGroupEdgeParameters(_, outSinkParams, _, _)) = node.out.head
|
||||
|
||||
val referenceFreq = refSinkParam.take.get.freqMHz
|
||||
val pllConfig = new SimplePllConfiguration(pllName, outSinkParams.members)
|
||||
|
||||
val dividedClocks = mutable.HashMap[Int, Clock]()
|
||||
def instantiateDivider(div: Int): Clock = {
|
||||
val divider = Module(new ClockDividerN(div))
|
||||
divider.suggestName(s"ClockDivideBy${div}")
|
||||
divider.io.clk_in := refClock.clock
|
||||
dividedClocks(div) = divider.io.clk_out
|
||||
divider.io.clk_out
|
||||
}
|
||||
|
||||
for (((sinkBName, sinkB), sinkP) <- outClocks.member.elements.zip(outSinkParams.members)) {
|
||||
val div = pllConfig.sinkDividerMap(sinkP)
|
||||
sinkB.clock := dividedClocks.getOrElse(div, instantiateDivider(div))
|
||||
sinkB.reset := refClock.reset
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
object DividerOnlyClockGenerator {
|
||||
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new DividerOnlyClockGenerator(valName.name)).node
|
||||
}
|
||||
@@ -5,19 +5,46 @@ import freechips.rocketchip.config.{Config}
|
||||
// --------------
|
||||
// Chipyard abstract ("base") configuration
|
||||
// NOTE: This configuration is NOT INSTANTIABLE, as it defines a empty system with no tiles
|
||||
//
|
||||
// The default set of IOBinders instantiate IOcells and ChipTop IOs for digital IO bundles.
|
||||
// The default set of HarnessBinders instantiate TestHarness hardware for interacting with ChipTop IOs
|
||||
// --------------
|
||||
|
||||
class AbstractConfig extends Config(
|
||||
new chipyard.iobinders.WithUARTAdapter ++ // display UART with a SimUARTAdapter
|
||||
new chipyard.iobinders.WithTieOffInterrupts ++ // tie off top-level interrupts
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++ // drive the master AXI4 memory with a blackbox DRAMSim model
|
||||
new chipyard.iobinders.WithTiedOffDebug ++ // tie off debug (since we are using SimSerial for testing)
|
||||
new chipyard.iobinders.WithSimSerial ++ // drive TSI with SimSerial for testing
|
||||
new testchipip.WithTSI ++ // use testchipip serial offchip link
|
||||
// The HarnessBinders control generation of hardware in the TestHarness
|
||||
new chipyard.harness.WithUARTAdapter ++ // add UART adapter to display UART on stdout, if uart is present
|
||||
new chipyard.harness.WithBlackBoxSimMem ++ // add SimDRAM DRAM model for axi4 backing memory, if axi4 mem is enabled
|
||||
new chipyard.harness.WithSimSerial ++ // add external serial-adapter and RAM
|
||||
new chipyard.harness.WithSimDebug ++ // add SimJTAG or SimDTM adapters if debug module is enabled
|
||||
new chipyard.harness.WithGPIOTiedOff ++ // tie-off chiptop GPIOs, if GPIOs are present
|
||||
new chipyard.harness.WithSimSPIFlashModel ++ // add simulated SPI flash memory, if SPI is enabled
|
||||
new chipyard.harness.WithSimAXIMMIO ++ // add SimAXIMem for axi4 mmio port, if enabled
|
||||
new chipyard.harness.WithTieOffInterrupts ++ // tie-off interrupt ports, if present
|
||||
new chipyard.harness.WithTieOffL2FBusAXI ++ // tie-off external AXI4 master, if present
|
||||
|
||||
// The IOBinders instantiate ChipTop IOs to match desired digital IOs
|
||||
// IOCells are generated for "Chip-like" IOs, while simulation-only IOs are directly punched through
|
||||
new chipyard.iobinders.WithAXI4MemPunchthrough ++
|
||||
new chipyard.iobinders.WithAXI4MMIOPunchthrough ++
|
||||
new chipyard.iobinders.WithL2FBusAXI4Punchthrough ++
|
||||
new chipyard.iobinders.WithBlockDeviceIOPunchthrough ++
|
||||
new chipyard.iobinders.WithNICIOPunchthrough ++
|
||||
new chipyard.iobinders.WithSerialTLIOCells ++
|
||||
new chipyard.iobinders.WithDebugIOCells ++
|
||||
new chipyard.iobinders.WithUARTIOCells ++
|
||||
new chipyard.iobinders.WithGPIOCells ++
|
||||
new chipyard.iobinders.WithUARTIOCells ++
|
||||
new chipyard.iobinders.WithSPIIOCells ++
|
||||
new chipyard.iobinders.WithTraceIOPunchthrough ++
|
||||
new chipyard.iobinders.WithExtInterruptIOCells ++
|
||||
|
||||
new testchipip.WithDefaultSerialTL ++ // use serialized tilelink port to external serialadapter/harnessRAM
|
||||
new chipyard.config.WithBootROM ++ // use default bootrom
|
||||
new chipyard.config.WithUART ++ // add a UART
|
||||
new chipyard.config.WithL2TLBs(1024) ++ // use L2 TLBs
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++ // drive the subsystem diplomatic clocks from ChipTop instead of using implicit clocks
|
||||
new chipyard.config.WithPeripheryBusFrequencyAsDefault ++ // Unspecified clocks will match the frequency specified by the pbus dtsFrequency parameter
|
||||
new freechips.rocketchip.subsystem.WithJtagDTM ++ // set the debug module to expose a JTAG port
|
||||
new freechips.rocketchip.subsystem.WithNoMMIOPort ++ // no top-level MMIO master port (overrides default set in rocketchip)
|
||||
new freechips.rocketchip.subsystem.WithNoSlavePort ++ // no top-level MMIO slave port (overrides default set in rocketchip)
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++ // use Sifive L2 cache
|
||||
|
||||
@@ -13,7 +13,7 @@ class ArianeConfig extends Config(
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class dmiArianeConfig extends Config(
|
||||
new chipyard.iobinders.WithTiedOffSerial ++ // Tie off the serial port, override default instantiation of SimSerial
|
||||
new chipyard.iobinders.WithSimDebug ++ // add SimDebug and use it to drive simulation, override default tie-off debug
|
||||
new chipyard.harness.WithSerialAdapterTiedOff ++ // Tie off the serial port, override default instantiation of SimSerial
|
||||
new chipyard.config.WithDMIDTM ++ // have debug module expose a clocked DMI port
|
||||
new ariane.WithNArianeCores(1) ++ // single Ariane core
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
@@ -33,13 +33,13 @@ class HwachaLargeBoomConfig extends Config(
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class LoopbackNICLargeBoomConfig extends Config(
|
||||
new chipyard.iobinders.WithLoopbackNIC ++ // drive NIC IOs with loopback
|
||||
new chipyard.harness.WithLoopbackNIC ++ // drive NIC IOs with loopback
|
||||
new icenet.WithIceNIC ++ // build a NIC
|
||||
new boom.common.WithNLargeBooms(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class DromajoBoomConfig extends Config(
|
||||
new chipyard.iobinders.WithSimDromajoBridge ++ // attach Dromajo
|
||||
new chipyard.harness.WithSimDromajoBridge ++ // attach Dromajo
|
||||
new chipyard.config.WithTraceIO ++ // enable the traceio
|
||||
new boom.common.WithNSmallBooms(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
@@ -12,29 +12,21 @@ class RocketConfig extends Config(
|
||||
|
||||
class HwachaRocketConfig extends Config(
|
||||
new chipyard.config.WithHwachaTest ++
|
||||
new hwacha.DefaultHwachaConfig ++ // use Hwacha vector accelerator
|
||||
new hwacha.DefaultHwachaConfig ++ // use Hwacha vector accelerator
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
// DOC include start: GemminiRocketConfig
|
||||
class GemminiRocketConfig extends Config(
|
||||
new gemmini.DefaultGemminiConfig ++ // use Gemmini systolic array GEMM accelerator
|
||||
new gemmini.DefaultGemminiConfig ++ // use Gemmini systolic array GEMM accelerator
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: GemminiRocketConfig
|
||||
|
||||
// DOC include start: JtagRocket
|
||||
class jtagRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithSimDebug ++ // add SimDebug, in addition to default SimSerial
|
||||
new freechips.rocketchip.subsystem.WithJtagDTM ++ // sets DTM communication interface to JTAG
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: JtagRocket
|
||||
|
||||
// DOC include start: DmiRocket
|
||||
class dmiRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithTiedOffSerial ++ // tie-off serial, override default add SimSerial
|
||||
new chipyard.iobinders.WithSimDebug ++ // add SimDebug, override default tie-off debug
|
||||
new chipyard.harness.WithSerialAdapterTiedOff ++ // don't attach an external SimSerial
|
||||
new chipyard.config.WithDMIDTM ++ // have debug module expose a clocked DMI port
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: DmiRocket
|
||||
@@ -48,54 +40,53 @@ class GCDTLRocketConfig extends Config(
|
||||
|
||||
// DOC include start: GCDAXI4BlackBoxRocketConfig
|
||||
class GCDAXI4BlackBoxRocketConfig extends Config(
|
||||
new chipyard.example.WithGCD(useAXI4=true, useBlackBox=true) ++ // Use GCD blackboxed verilog, connect by AXI4->Tilelink
|
||||
new chipyard.example.WithGCD(useAXI4=true, useBlackBox=true) ++ // Use GCD blackboxed verilog, connect by AXI4->Tilelink
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: GCDAXI4BlackBoxRocketConfig
|
||||
|
||||
class LargeSPIFlashROMRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithSimSPIFlashModel(true) ++ // add the SPI flash model in the harness (read-only)
|
||||
new chipyard.harness.WithSimSPIFlashModel(true) ++ // add the SPI flash model in the harness (read-only)
|
||||
new chipyard.config.WithSPIFlash ++ // add the SPI flash controller
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class SmallSPIFlashRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithSimSPIFlashModel(false) ++ // add the SPI flash model in the harness (writeable)
|
||||
new chipyard.harness.WithSimSPIFlashModel(false) ++ // add the SPI flash model in the harness (writeable)
|
||||
new chipyard.config.WithSPIFlash(0x100000) ++ // add the SPI flash controller (1 MiB)
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class SimAXIRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithSimAXIMem ++ // drive the master AXI4 memory with a SimAXIMem, a 1-cycle magic memory, instead of default SimDRAM
|
||||
new chipyard.harness.WithSimAXIMem ++ // drive the master AXI4 memory with a SimAXIMem, a 1-cycle magic memory, instead of default SimDRAM
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class SimBlockDeviceRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithSimBlockDevice ++ // drive block-device IOs with SimBlockDevice
|
||||
new testchipip.WithBlockDevice ++ // add block-device module to peripherybus
|
||||
new chipyard.harness.WithSimBlockDevice ++ // drive block-device IOs with SimBlockDevice
|
||||
new testchipip.WithBlockDevice ++ // add block-device module to peripherybus
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class BlockDeviceModelRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithBlockDeviceModel ++ // drive block-device IOs with a BlockDeviceModel
|
||||
new testchipip.WithBlockDevice ++ // add block-device module to periphery bus
|
||||
new chipyard.harness.WithBlockDeviceModel ++ // drive block-device IOs with a BlockDeviceModel
|
||||
new testchipip.WithBlockDevice ++ // add block-device module to periphery bus
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
// DOC include start: GPIORocketConfig
|
||||
class GPIORocketConfig extends Config(
|
||||
new chipyard.iobinders.WithGPIOTiedOff ++ // tie off GPIO inputs into the top
|
||||
new chipyard.config.WithGPIO ++ // add GPIOs to the peripherybus
|
||||
new chipyard.config.WithGPIO ++ // add GPIOs to the peripherybus
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: GPIORocketConfig
|
||||
|
||||
class QuadRocketConfig extends Config(
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(4) ++ // quad-core (4 RocketTiles)
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(4) ++ // quad-core (4 RocketTiles)
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class RV32RocketConfig extends Config(
|
||||
new freechips.rocketchip.subsystem.WithRV32 ++ // set RocketTiles to be 32-bit
|
||||
new freechips.rocketchip.subsystem.WithRV32 ++ // set RocketTiles to be 32-bit
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
@@ -113,19 +104,20 @@ class Sha3RocketConfig extends Config(
|
||||
|
||||
// DOC include start: InitZeroRocketConfig
|
||||
class InitZeroRocketConfig extends Config(
|
||||
new chipyard.example.WithInitZero(0x88000000L, 0x1000L) ++ // add InitZero
|
||||
new chipyard.example.WithInitZero(0x88000000L, 0x1000L) ++ // add InitZero
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: InitZeroRocketConfig
|
||||
|
||||
class LoopbackNICRocketConfig extends Config(
|
||||
new chipyard.iobinders.WithLoopbackNIC ++ // drive NIC IOs with loopback
|
||||
new icenet.WithIceNIC ++ // add an IceNIC
|
||||
new chipyard.harness.WithLoopbackNIC ++ // drive NIC IOs with loopback
|
||||
new icenet.WithIceNIC ++ // add an IceNIC
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
// DOC include start: l1scratchpadrocket
|
||||
class ScratchpadOnlyRocketConfig extends Config(
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // remove offchip mem port
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new freechips.rocketchip.subsystem.WithNoMemPort ++
|
||||
@@ -135,8 +127,8 @@ class ScratchpadOnlyRocketConfig extends Config(
|
||||
// DOC include end: l1scratchpadrocket
|
||||
|
||||
class L1ScratchpadRocketConfig extends Config(
|
||||
new chipyard.config.WithRocketICacheScratchpad ++ // use rocket ICache scratchpad
|
||||
new chipyard.config.WithRocketDCacheScratchpad ++ // use rocket DCache scratchpad
|
||||
new chipyard.config.WithRocketICacheScratchpad ++ // use rocket ICache scratchpad
|
||||
new chipyard.config.WithRocketDCacheScratchpad ++ // use rocket DCache scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
@@ -150,47 +142,47 @@ class MbusScratchpadRocketConfig extends Config(
|
||||
|
||||
// DOC include start: RingSystemBusRocket
|
||||
class RingSystemBusRocketConfig extends Config(
|
||||
new testchipip.WithRingSystemBus ++ // Ring-topology system bus
|
||||
new testchipip.WithRingSystemBus ++ // Ring-topology system bus
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: RingSystemBusRocket
|
||||
|
||||
class StreamingPassthroughRocketConfig extends Config(
|
||||
new chipyard.example.WithStreamingPassthrough ++ // use top with tilelink-controlled streaming passthrough
|
||||
new chipyard.example.WithStreamingPassthrough ++ // use top with tilelink-controlled streaming passthrough
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
// DOC include start: StreamingFIRRocketConfig
|
||||
class StreamingFIRRocketConfig extends Config (
|
||||
new chipyard.example.WithStreamingFIR ++ // use top with tilelink-controlled streaming FIR
|
||||
new chipyard.example.WithStreamingFIR ++ // use top with tilelink-controlled streaming FIR
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
// DOC include end: StreamingFIRRocketConfig
|
||||
|
||||
class SmallNVDLARocketConfig extends Config(
|
||||
new nvidia.blocks.dla.WithNVDLA("small") ++ // add a small NVDLA
|
||||
new nvidia.blocks.dla.WithNVDLA("small") ++ // add a small NVDLA
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class LargeNVDLARocketConfig extends Config(
|
||||
new nvidia.blocks.dla.WithNVDLA("large", true) ++ // add a large NVDLA with synth. rams
|
||||
new nvidia.blocks.dla.WithNVDLA("large", true) ++ // add a large NVDLA with synth. rams
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class MMIORocketConfig extends Config(
|
||||
new chipyard.iobinders.WithTieOffL2FBusAXI ++ // Tie-off the incoming MMIO port
|
||||
new chipyard.iobinders.WithSimAXIMMIO ++ // Attach a simulated memory to the outwards MMIO port
|
||||
new freechips.rocketchip.subsystem.WithDefaultMMIOPort ++ // add default external master port
|
||||
new freechips.rocketchip.subsystem.WithDefaultMMIOPort ++ // add default external master port
|
||||
new freechips.rocketchip.subsystem.WithDefaultSlavePort ++ // add default external slave port
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
// NOTE: This config doesn't work yet because SimWidgets in the TestHarness
|
||||
// always get the TestHarness clock. The Tiles and Uncore receive the correct clocks
|
||||
class DividedClockRocketConfig extends Config(
|
||||
new chipyard.config.WithTileDividedClock ++ // Put the Tile on its own clock domain
|
||||
new chipyard.config.WithTileFrequency(200.0) ++
|
||||
new freechips.rocketchip.subsystem.WithRationalRocketTiles ++ // Add rational crossings between RocketTile and uncore
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
|
||||
class LBWIFRocketConfig extends Config(
|
||||
new testchipip.WithSerialTLMem(isMainMemory=true) ++ // set lbwif memory base to DRAM_BASE, use as main memory
|
||||
new freechips.rocketchip.subsystem.WithNoMemPort ++ // remove AXI4 backing memory
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
59
generators/chipyard/src/main/scala/config/SodorConfigs.scala
Normal file
59
generators/chipyard/src/main/scala/config/SodorConfigs.scala
Normal file
@@ -0,0 +1,59 @@
|
||||
package chipyard
|
||||
|
||||
import chisel3._
|
||||
|
||||
import freechips.rocketchip.config.{Config}
|
||||
|
||||
class Sodor1StageConfig extends Config(
|
||||
// Create a Sodor 1-stage core
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.Stage1Factory) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class Sodor2StageConfig extends Config(
|
||||
// Create a Sodor 2-stage core
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.Stage2Factory) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class Sodor3StageConfig extends Config(
|
||||
// Create a Sodor 1-stage core with two ports
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.Stage3Factory(ports = 2)) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class Sodor3StageSinglePortConfig extends Config(
|
||||
// Create a Sodor 3-stage core with one ports (instruction and data memory access controlled by arbiter)
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.Stage3Factory(ports = 1)) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class Sodor5StageConfig extends Config(
|
||||
// Create a Sodor 5-stage core
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.Stage5Factory) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
|
||||
class SodorUCodeConfig extends Config(
|
||||
// Construct a Sodor microcode-based single-bus core
|
||||
new sodor.common.WithNSodorCores(1, internalTile = sodor.common.UCodeFactory) ++
|
||||
new testchipip.WithSerialPBusMem ++
|
||||
new freechips.rocketchip.subsystem.WithScratchpadsOnly ++ // use sodor tile-internal scratchpad
|
||||
new freechips.rocketchip.subsystem.WithNMemoryChannels(0) ++ // use no external memory
|
||||
new freechips.rocketchip.subsystem.WithNBanks(0) ++
|
||||
new chipyard.config.AbstractConfig)
|
||||
@@ -3,51 +3,38 @@ package chipyard
|
||||
import freechips.rocketchip.config.{Config}
|
||||
import freechips.rocketchip.rocket.{DCacheParams}
|
||||
|
||||
class TraceGenConfig extends Config(
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessBinder ++
|
||||
class AbstractTraceGenConfig extends Config(
|
||||
new chipyard.harness.WithBlackBoxSimMem ++
|
||||
new chipyard.harness.WithTraceGenSuccess ++
|
||||
new chipyard.iobinders.WithAXI4MemPunchthrough ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessPunchthrough ++
|
||||
new chipyard.config.WithTracegenSystem ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
new tracegen.WithTraceGen()(List.fill(2) { DCacheParams(nMSHRs = 0, nSets = 16, nWays = 2) }) ++
|
||||
new chipyard.config.WithPeripheryBusFrequencyAsDefault ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.groundtest.GroundTestBaseConfig)
|
||||
|
||||
|
||||
class TraceGenConfig extends Config(
|
||||
new tracegen.WithTraceGen()(List.fill(2) { DCacheParams(nMSHRs = 0, nSets = 16, nWays = 2) }) ++
|
||||
new AbstractTraceGenConfig)
|
||||
|
||||
class NonBlockingTraceGenConfig extends Config(
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessBinder ++
|
||||
new chipyard.config.WithTracegenSystem ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
new tracegen.WithTraceGen()(List.fill(2) { DCacheParams(nMSHRs = 2, nSets = 16, nWays = 2) }) ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.groundtest.GroundTestBaseConfig)
|
||||
new AbstractTraceGenConfig)
|
||||
|
||||
class BoomTraceGenConfig extends Config(
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessBinder ++
|
||||
new chipyard.config.WithTracegenSystem ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
new tracegen.WithBoomTraceGen()(List.fill(2) { DCacheParams(nMSHRs = 8, nSets = 16, nWays = 2) }) ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.groundtest.GroundTestBaseConfig)
|
||||
new AbstractTraceGenConfig)
|
||||
|
||||
class NonBlockingTraceGenL2Config extends Config(
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessBinder ++
|
||||
new chipyard.config.WithTracegenSystem ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
new tracegen.WithL2TraceGen()(List.fill(2)(DCacheParams(nMSHRs = 2, nSets = 16, nWays = 4))) ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.groundtest.GroundTestBaseConfig)
|
||||
new AbstractTraceGenConfig)
|
||||
|
||||
class NonBlockingTraceGenL2RingConfig extends Config(
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTraceGenSuccessBinder ++
|
||||
new chipyard.config.WithTracegenSystem ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
new tracegen.WithL2TraceGen()(List.fill(2)(DCacheParams(nMSHRs = 2, nSets = 16, nWays = 4))) ++
|
||||
new testchipip.WithRingSystemBus ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.groundtest.GroundTestBaseConfig)
|
||||
new AbstractTraceGenConfig)
|
||||
|
||||
@@ -12,27 +12,16 @@ import freechips.rocketchip.config.{Config}
|
||||
|
||||
// This file was originally developed for the cancelled ASPLOS-2020
|
||||
// Chipyard tutorial. While the configs here work, the corresponding
|
||||
// slideware has not yet been created
|
||||
// slideware has not yet been created.
|
||||
|
||||
// NOTE: Configs should be read bottom-up, since they are applied bottom-up
|
||||
|
||||
// NOTE: The TutorialConfigs build off of the AbstractConfig defined in AbstractConfig.scala
|
||||
// Users should try to understand the functionality of the AbstractConfig before proceeding
|
||||
// with the TutorialConfigs below
|
||||
|
||||
// Tutorial Phase 1: Configure the cores, caches
|
||||
class TutorialStarterConfig extends Config(
|
||||
// IOBinders specify how to connect to IOs in our TestHarness
|
||||
// These config fragments do not affect
|
||||
new chipyard.iobinders.WithUARTAdapter ++ // Connect a SimUART adapter to display UART on stdout
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++ // Connect simulated external memory
|
||||
new chipyard.iobinders.WithTieOffInterrupts ++ // Do not simulate external interrupts
|
||||
new chipyard.iobinders.WithTiedOffDebug ++ // Disconnect the debug module, since we use TSI for bring-up
|
||||
new chipyard.iobinders.WithSimSerial ++ // Connect external SimSerial widget to drive TSI
|
||||
|
||||
// Config fragments below this line affect hardware generation
|
||||
// of the Top
|
||||
new testchipip.WithTSI ++ // Add a TSI (Test Serial Interface) widget to bring-up the core
|
||||
new chipyard.config.WithBootROM ++ // Use the Chipyard BootROM
|
||||
new chipyard.config.WithUART ++ // Add a UART
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++ // Don't drive the subsystem clocks from within the subsystem
|
||||
|
||||
// CUSTOMIZE THE CORE
|
||||
// Uncomment out one (or multiple) of the lines below, and choose
|
||||
// how many cores you want.
|
||||
@@ -43,30 +32,11 @@ class TutorialStarterConfig extends Config(
|
||||
// Uncomment this line, and specify a size if you want to have a L2
|
||||
// new freechips.rocketchip.subsystem.WithInclusiveCache(nBanks=1, nWays=4, capacityKB=128) ++
|
||||
|
||||
// For simpler designs, we want to minimize IOs on
|
||||
// our Top. These config fragments remove unnecessary
|
||||
// ports
|
||||
new freechips.rocketchip.subsystem.WithNoMMIOPort ++
|
||||
new freechips.rocketchip.subsystem.WithNoSlavePort ++
|
||||
new freechips.rocketchip.subsystem.WithNExtTopInterrupts(0) ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++ // hierarchical buses including mbus+l2
|
||||
// BaseConfig configures "bare" rocketchip system
|
||||
new freechips.rocketchip.system.BaseConfig
|
||||
new chipyard.config.AbstractConfig
|
||||
)
|
||||
|
||||
|
||||
// Tutorial Phase 2: Integrate a TileLink or AXI4 MMIO device
|
||||
class TutorialMMIOConfig extends Config(
|
||||
new chipyard.iobinders.WithUARTAdapter ++
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTieOffInterrupts ++
|
||||
new chipyard.iobinders.WithTiedOffDebug ++
|
||||
new chipyard.iobinders.WithSimSerial ++
|
||||
|
||||
new testchipip.WithTSI ++
|
||||
new chipyard.config.WithBootROM ++
|
||||
new chipyard.config.WithUART ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
|
||||
// Attach either a TileLink or AXI4 version of GCD
|
||||
// Uncomment one of the below lines
|
||||
@@ -75,63 +45,26 @@ class TutorialMMIOConfig extends Config(
|
||||
|
||||
// For this demonstration we assume the base system is a single-core Rocket, for fast elaboration
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithNoMMIOPort ++
|
||||
new freechips.rocketchip.subsystem.WithNoSlavePort ++
|
||||
new freechips.rocketchip.subsystem.WithNExtTopInterrupts(0) ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.system.BaseConfig
|
||||
new chipyard.config.AbstractConfig
|
||||
)
|
||||
|
||||
// Tutorial Phase 3: Integrate a SHA3 RoCC accelerator
|
||||
class TutorialSha3Config extends Config(
|
||||
new chipyard.iobinders.WithUARTAdapter ++
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTieOffInterrupts ++
|
||||
new chipyard.iobinders.WithTiedOffDebug ++
|
||||
new chipyard.iobinders.WithSimSerial ++
|
||||
|
||||
new testchipip.WithTSI ++
|
||||
new chipyard.config.WithBootROM ++
|
||||
new chipyard.config.WithUART ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
|
||||
// Uncomment this line once you added SHA3 to the build.sbt, and cloned the SHA3 repo
|
||||
// new sha3.WithSha3Accel ++
|
||||
|
||||
// For this demonstration we assume the base system is a single-core Rocket, for fast elaboration
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithNoMMIOPort ++
|
||||
new freechips.rocketchip.subsystem.WithNoSlavePort ++
|
||||
new freechips.rocketchip.subsystem.WithNExtTopInterrupts(0) ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.system.BaseConfig
|
||||
new chipyard.config.AbstractConfig
|
||||
)
|
||||
|
||||
// Tutorial Phase 4: Integrate a Black-box verilog version of the SHA3 RoCC accelerator
|
||||
class TutorialSha3BlackBoxConfig extends Config(
|
||||
new chipyard.iobinders.WithUARTAdapter ++
|
||||
new chipyard.iobinders.WithBlackBoxSimMem ++
|
||||
new chipyard.iobinders.WithTieOffInterrupts ++
|
||||
new chipyard.iobinders.WithTiedOffDebug ++
|
||||
new chipyard.iobinders.WithSimSerial ++
|
||||
|
||||
new testchipip.WithTSI ++
|
||||
new chipyard.config.WithBootROM ++
|
||||
new chipyard.config.WithUART ++
|
||||
new chipyard.config.WithNoSubsystemDrivenClocks ++
|
||||
|
||||
// Uncomment these lines once SHA3 is integrated
|
||||
// new sha3.WithSha3BlackBox ++ // Specify we want the Black-box verilog version of Sha3 Ctrl
|
||||
// new sha3.WithSha3Accel ++
|
||||
|
||||
// For this demonstration we assume the base system is a single-core Rocket, for fast elaboration
|
||||
new freechips.rocketchip.subsystem.WithNBigCores(1) ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache ++
|
||||
new freechips.rocketchip.subsystem.WithNoMMIOPort ++
|
||||
new freechips.rocketchip.subsystem.WithNoSlavePort ++
|
||||
new freechips.rocketchip.subsystem.WithNExtTopInterrupts(0) ++
|
||||
new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
|
||||
new freechips.rocketchip.system.BaseConfig
|
||||
new chipyard.config.AbstractConfig
|
||||
)
|
||||
|
||||
@@ -8,90 +8,131 @@ import chisel3.experimental.annotate
|
||||
import freechips.rocketchip.config.{Field, Config, Parameters}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule}
|
||||
import freechips.rocketchip.devices.debug.{Debug, HasPeripheryDebugModuleImp}
|
||||
import freechips.rocketchip.subsystem.{CanHaveMasterAXI4MemPort, HasExtInterruptsModuleImp, BaseSubsystem, HasTilesModuleImp}
|
||||
import freechips.rocketchip.amba.axi4.{AXI4Bundle}
|
||||
import freechips.rocketchip.subsystem.{CanHaveMasterAXI4MemPort, HasExtInterruptsModuleImp, BaseSubsystem, HasTilesModuleImp, ExtMem}
|
||||
import freechips.rocketchip.tile.{RocketTile}
|
||||
import sifive.blocks.devices.uart.HasPeripheryUARTModuleImp
|
||||
import sifive.blocks.devices.gpio.{HasPeripheryGPIOModuleImp}
|
||||
import sifive.blocks.devices.uart._
|
||||
|
||||
import testchipip.{CanHavePeripherySerialModuleImp, CanHavePeripheryBlockDeviceModuleImp}
|
||||
import icenet.CanHavePeripheryIceNICModuleImp
|
||||
import testchipip._
|
||||
import icenet.{CanHavePeripheryIceNIC, SimNetwork, NicLoopback, NICKey, NICIOvonly}
|
||||
|
||||
import junctions.{NastiKey, NastiParameters}
|
||||
import midas.models.{FASEDBridge, AXI4EdgeSummary, CompleteConfig}
|
||||
import midas.targetutils.{MemModelAnnotation}
|
||||
import midas.targetutils.{FAMEModelAnnotation, MemModelAnnotation, EnableModelMultiThreadingAnnotation}
|
||||
import firesim.bridges._
|
||||
import firesim.configs.MemModelKey
|
||||
import tracegen.{TraceGenSystemModuleImp}
|
||||
import ariane.ArianeTile
|
||||
|
||||
import boom.common.{BoomTile}
|
||||
|
||||
import chipyard.iobinders.{IOBinders, OverrideIOBinder, ComposeIOBinder, GetSystemParameters}
|
||||
import testchipip.{CanHaveTraceIOModuleImp}
|
||||
import barstools.iocell.chisel._
|
||||
import chipyard.iobinders.{IOBinders, OverrideIOBinder, ComposeIOBinder, GetSystemParameters, IOCellKey}
|
||||
import chipyard.{HasHarnessSignalReferences}
|
||||
import chipyard.harness._
|
||||
|
||||
object MainMemoryConsts {
|
||||
val regionNamePrefix = "MainMemory"
|
||||
def globalName = s"${regionNamePrefix}_${NodeIdx()}"
|
||||
}
|
||||
|
||||
class WithSerialBridge extends OverrideIOBinder({
|
||||
(system: CanHavePeripherySerialModuleImp) =>
|
||||
system.serial.foreach(s => SerialBridge(system.clock, s, MainMemoryConsts.globalName)(system.p)); Nil
|
||||
trait Unsupported {
|
||||
require(false, "We do not support this IOCell type")
|
||||
}
|
||||
|
||||
class FireSimAnalogIOCell extends RawModule with AnalogIOCell with Unsupported {
|
||||
val io = IO(new AnalogIOCellBundle)
|
||||
}
|
||||
class FireSimDigitalGPIOCell extends RawModule with DigitalGPIOCell with Unsupported {
|
||||
val io = IO(new DigitalGPIOCellBundle)
|
||||
}
|
||||
class FireSimDigitalInIOCell extends RawModule with DigitalInIOCell {
|
||||
val io = IO(new DigitalInIOCellBundle)
|
||||
io.i := io.pad
|
||||
}
|
||||
class FireSimDigitalOutIOCell extends RawModule with DigitalOutIOCell {
|
||||
val io = IO(new DigitalOutIOCellBundle)
|
||||
io.pad := io.o
|
||||
}
|
||||
|
||||
case class FireSimIOCellParams() extends IOCellTypeParams {
|
||||
def analog() = Module(new FireSimAnalogIOCell)
|
||||
def gpio() = Module(new FireSimDigitalGPIOCell)
|
||||
def input() = Module(new FireSimDigitalInIOCell)
|
||||
def output() = Module(new FireSimDigitalOutIOCell)
|
||||
}
|
||||
|
||||
class WithFireSimIOCellModels extends Config((site, here, up) => {
|
||||
case IOCellKey => FireSimIOCellParams()
|
||||
})
|
||||
|
||||
class WithNICBridge extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryIceNICModuleImp) =>
|
||||
system.net.foreach(n => NICBridge(system.clock, n)(system.p)); Nil
|
||||
class WithSerialBridge extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryTLSerial, th: FireSim, ports: Seq[ClockedIO[SerialIO]]) => {
|
||||
ports.map { port =>
|
||||
implicit val p = GetSystemParameters(system)
|
||||
val ram = SerialAdapter.connectHarnessRAM(system.serdesser.get, port, th.harnessReset)
|
||||
SerialBridge(port.clock, ram.module.io.tsi_ser, p(ExtMem).map(_ => MainMemoryConsts.globalName))
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithUARTBridge extends OverrideIOBinder({
|
||||
(system: HasPeripheryUARTModuleImp) =>
|
||||
system.uart.foreach(u => UARTBridge(system.clock, u)(system.p)); Nil
|
||||
class WithNICBridge extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryIceNIC, th: FireSim, ports: Seq[ClockedIO[NICIOvonly]]) => {
|
||||
val p: Parameters = GetSystemParameters(system)
|
||||
ports.map { n => NICBridge(n.clock, n.bits)(p) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithBlockDeviceBridge extends OverrideIOBinder({
|
||||
(system: CanHavePeripheryBlockDeviceModuleImp) =>
|
||||
system.bdev.foreach(b => BlockDevBridge(system.clock, b, system.reset.toBool)(system.p)); Nil
|
||||
class WithUARTBridge extends OverrideHarnessBinder({
|
||||
(system: HasPeripheryUARTModuleImp, th: FireSim, ports: Seq[UARTPortIO]) =>
|
||||
ports.map { p => UARTBridge(th.harnessClock, p)(system.p) }; Nil
|
||||
})
|
||||
|
||||
|
||||
class WithFASEDBridge extends OverrideIOBinder({
|
||||
(system: CanHaveMasterAXI4MemPort) => {
|
||||
class WithBlockDeviceBridge extends OverrideHarnessBinder({
|
||||
(system: CanHavePeripheryBlockDevice, th: FireSim, ports: Seq[ClockedIO[BlockDeviceIO]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
(system.mem_axi4 zip system.memAXI4Node.edges.in).foreach({ case (axi4, edge) =>
|
||||
val nastiKey = NastiParameters(axi4.r.bits.data.getWidth,
|
||||
axi4.ar.bits.addr.getWidth,
|
||||
axi4.ar.bits.id.getWidth)
|
||||
ports.map { b => BlockDevBridge(b.clock, b.bits, th.harnessReset.toBool) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithFASEDBridge extends OverrideHarnessBinder({
|
||||
(system: CanHaveMasterAXI4MemPort, th: FireSim, ports: Seq[ClockedIO[AXI4Bundle]]) => {
|
||||
implicit val p: Parameters = GetSystemParameters(system)
|
||||
(ports zip system.memAXI4Node.edges.in).map { case (axi4, edge) =>
|
||||
val nastiKey = NastiParameters(axi4.bits.r.bits.data.getWidth,
|
||||
axi4.bits.ar.bits.addr.getWidth,
|
||||
axi4.bits.ar.bits.id.getWidth)
|
||||
system match {
|
||||
case s: BaseSubsystem => FASEDBridge(s.module.clock, axi4, s.module.reset.toBool,
|
||||
case s: BaseSubsystem => FASEDBridge(axi4.clock, axi4.bits, th.harnessReset.asBool,
|
||||
CompleteConfig(p(firesim.configs.MemModelKey),
|
||||
nastiKey,
|
||||
Some(AXI4EdgeSummary(edge)),
|
||||
Some(MainMemoryConsts.globalName)))
|
||||
case _ => throw new Exception("Attempting to attach FASED Bridge to misconfigured design")
|
||||
}
|
||||
})
|
||||
}
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithTracerVBridge extends ComposeIOBinder({
|
||||
(system: CanHaveTraceIOModuleImp) =>
|
||||
system.traceIO.foreach(_.traces.map(tileTrace => TracerVBridge(tileTrace)(system.p))); Nil
|
||||
})
|
||||
|
||||
|
||||
|
||||
class WithDromajoBridge extends ComposeIOBinder({
|
||||
(system: CanHaveTraceIOModuleImp) => {
|
||||
system.traceIO.foreach(_.traces.map(tileTrace => DromajoBridge(tileTrace)(system.p))); Nil
|
||||
class WithTracerVBridge extends ComposeHarnessBinder({
|
||||
(system: CanHaveTraceIOModuleImp, th: FireSim, ports: Seq[TraceOutputTop]) => {
|
||||
ports.map { p => p.traces.map(tileTrace => TracerVBridge(tileTrace)(system.p)) }
|
||||
Nil
|
||||
}
|
||||
})
|
||||
|
||||
class WithDromajoBridge extends ComposeHarnessBinder({
|
||||
(system: CanHaveTraceIOModuleImp, th: FireSim, ports: Seq[TraceOutputTop]) =>
|
||||
ports.map { p => p.traces.map(tileTrace => DromajoBridge(tileTrace)(system.p)) }; Nil
|
||||
})
|
||||
|
||||
class WithTraceGenBridge extends OverrideIOBinder({
|
||||
(system: TraceGenSystemModuleImp) =>
|
||||
GroundTestBridge(system.clock, system.success)(system.p); Nil
|
||||
|
||||
class WithTraceGenBridge extends OverrideHarnessBinder({
|
||||
(system: TraceGenSystemModuleImp, th: FireSim, ports: Seq[Bool]) =>
|
||||
ports.map { p => GroundTestBridge(th.harnessClock, p)(system.p) }; Nil
|
||||
})
|
||||
|
||||
class WithFireSimMultiCycleRegfile extends ComposeIOBinder({
|
||||
@@ -105,52 +146,40 @@ class WithFireSimMultiCycleRegfile extends ComposeIOBinder({
|
||||
val core = b.module.core
|
||||
core.iregfile match {
|
||||
case irf: boom.exu.RegisterFileSynthesizable => annotate(MemModelAnnotation(irf.regfile))
|
||||
case _ => Nil
|
||||
}
|
||||
if (core.fp_pipeline != null) core.fp_pipeline.fregfile match {
|
||||
case frf: boom.exu.RegisterFileSynthesizable => annotate(MemModelAnnotation(frf.regfile))
|
||||
case _ => Nil
|
||||
}
|
||||
}
|
||||
case _ =>
|
||||
}
|
||||
Nil
|
||||
(Nil, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithTiedOffSystemGPIO extends OverrideIOBinder({
|
||||
(system: HasPeripheryGPIOModuleImp) =>
|
||||
system.gpio.foreach(_.pins.foreach(_.i.ival := false.B)); Nil
|
||||
})
|
||||
|
||||
class WithTiedOffSystemDebug extends OverrideIOBinder({
|
||||
(system: HasPeripheryDebugModuleImp) => {
|
||||
Debug.tieoffDebug(system.debug, system.resetctrl, Some(system.psd))(system.p)
|
||||
// tieoffDebug doesn't actually tie everything off :/
|
||||
system.debug.foreach { d =>
|
||||
d.clockeddmi.foreach({ cdmi => cdmi.dmi.req.bits := DontCare })
|
||||
d.dmactiveAck := DontCare
|
||||
class WithFireSimFAME5 extends ComposeIOBinder({
|
||||
(system: HasTilesModuleImp) => {
|
||||
system.outer.tiles.map {
|
||||
case b: BoomTile =>
|
||||
annotate(FAMEModelAnnotation(b.module))
|
||||
annotate(EnableModelMultiThreadingAnnotation(b.module))
|
||||
case r: RocketTile =>
|
||||
annotate(FAMEModelAnnotation(r.module))
|
||||
annotate(EnableModelMultiThreadingAnnotation(r.module))
|
||||
}
|
||||
Nil
|
||||
(Nil, Nil)
|
||||
}
|
||||
})
|
||||
|
||||
class WithTiedOffSystemInterrupts extends OverrideIOBinder({
|
||||
(system: HasExtInterruptsModuleImp) =>
|
||||
system.interrupts := 0.U; Nil
|
||||
})
|
||||
|
||||
|
||||
// Shorthand to register all of the provided bridges above
|
||||
class WithDefaultFireSimBridges extends Config(
|
||||
new WithTiedOffSystemGPIO ++
|
||||
new WithTiedOffSystemDebug ++
|
||||
new WithTiedOffSystemInterrupts ++
|
||||
new WithSerialBridge ++
|
||||
new WithNICBridge ++
|
||||
new WithUARTBridge ++
|
||||
new WithBlockDeviceBridge ++
|
||||
new WithFASEDBridge ++
|
||||
new WithFireSimMultiCycleRegfile ++
|
||||
new WithTracerVBridge
|
||||
new WithFireSimFAME5 ++
|
||||
new WithTracerVBridge ++
|
||||
new WithFireSimIOCellModels
|
||||
)
|
||||
|
||||
@@ -8,13 +8,15 @@ import chisel3.experimental.{IO}
|
||||
import freechips.rocketchip.prci._
|
||||
import freechips.rocketchip.subsystem.{BaseSubsystem, SubsystemDriveAsyncClockGroupsKey}
|
||||
import freechips.rocketchip.config.{Field, Config, Parameters}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, InModuleBody}
|
||||
import freechips.rocketchip.util.{ResetCatchAndSync}
|
||||
import freechips.rocketchip.diplomacy.{LazyModule, InModuleBody, ValName}
|
||||
import freechips.rocketchip.util.{ResetCatchAndSync, RecordMap}
|
||||
|
||||
import midas.widgets.{Bridge, PeekPokeBridge, RationalClockBridge, RationalClock}
|
||||
|
||||
import chipyard.{BuildSystem, BuildTop, HasHarnessSignalReferences, ChipyardSubsystem, ClockingSchemeKey, ChipTop}
|
||||
import chipyard.iobinders.{IOBinders}
|
||||
import chipyard._
|
||||
import chipyard.harness._
|
||||
import chipyard.iobinders._
|
||||
import chipyard.clocking.{FrequencyUtils, ClockGroupNamePrefixer, ClockGroupFrequencySpecifier, SimplePllConfiguration}
|
||||
|
||||
// Determines the number of times to instantiate the DUT in the harness.
|
||||
// Subsumes legacy supernode support
|
||||
@@ -24,16 +26,6 @@ class WithNumNodes(n: Int) extends Config((pname, site, here) => {
|
||||
case NumNodes => n
|
||||
})
|
||||
|
||||
// Note, the main prerequisite for supporting an additional clock domain in a
|
||||
// FireSim simulation is to supply an additional clock parameter
|
||||
// (RationalClock) to the clock bridge (RationalClockBridge). The bridge
|
||||
// produces a vector of clocks, based on the provided parameter list, which you
|
||||
// may use freely without further modifications to your target design.
|
||||
case class FireSimClockParameters(additionalClocks: Seq[RationalClock]) {
|
||||
def numClocks(): Int = additionalClocks.size + 1
|
||||
}
|
||||
case object FireSimClockKey extends Field[FireSimClockParameters](FireSimClockParameters(Seq()))
|
||||
|
||||
// Hacky: Set before each node is generated. Ideally we'd give IO binders
|
||||
// accesses to the the Harness's parameters instance. We could then alter that.
|
||||
object NodeIdx {
|
||||
@@ -42,107 +34,113 @@ object NodeIdx {
|
||||
def apply(): Int = idx
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Under FireSim's current multiclock implementation there can be only a
|
||||
* single clock bridge. This requires, therefore, that it be instantiated in
|
||||
* the harness and reused across all supernode instances. This class attempts to
|
||||
* memoize its instantiation such that it can be referenced from within a ClockScheme function.
|
||||
*/
|
||||
class ClockBridgeInstantiator {
|
||||
private var _clockRecord: Option[RecordMap[Clock]] = None
|
||||
|
||||
def getClockRecord: RecordMap[Clock] = _clockRecord.get
|
||||
|
||||
def getClockRecordOrInstantiate(allClocks: Seq[RationalClock], baseClockName: String): RecordMap[Clock] = {
|
||||
if (_clockRecord.isEmpty) {
|
||||
require(allClocks.exists(_.name == baseClockName),
|
||||
s"Provided base-clock name, ${baseClockName}, does not match a defined clock. Available clocks:\n " +
|
||||
allClocks.map(_.name).mkString("\n "))
|
||||
|
||||
val baseClock = allClocks.find(_.name == baseClockName).get
|
||||
val simplified = allClocks.map { c =>
|
||||
c.copy(multiplier = c.multiplier * baseClock.divisor, divisor = c.divisor * baseClock.multiplier)
|
||||
.simplify
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes clocks that have the same frequency before instantiating the
|
||||
* clock bridge to avoid unnecessary BUFGCE use.
|
||||
*/
|
||||
val distinct = simplified.foldLeft(Seq(RationalClock(baseClockName, 1, 1))) { case (list, candidate) =>
|
||||
if (list.exists { clock => clock.equalFrequency(candidate) }) list else list :+ candidate
|
||||
}
|
||||
|
||||
val clockBridge = Module(new RationalClockBridge(distinct))
|
||||
val cbVecTuples = distinct.zip(clockBridge.io.clocks)
|
||||
val outputWire = Wire(RecordMap(simplified.map { c => (c.name, Clock()) }:_*))
|
||||
for (parameter <- simplified) {
|
||||
val (_, cbClockField) = cbVecTuples.find(_._1.equalFrequency(parameter)).get
|
||||
outputWire(parameter.name).get := cbClockField
|
||||
}
|
||||
_clockRecord = Some(outputWire)
|
||||
}
|
||||
getClockRecord
|
||||
}
|
||||
}
|
||||
|
||||
case object ClockBridgeInstantiatorKey extends Field[ClockBridgeInstantiator](new ClockBridgeInstantiator)
|
||||
case object FireSimBaseClockNameKey extends Field[String]("implicit_clock")
|
||||
|
||||
class WithFireSimSimpleClocks extends Config((site, here, up) => {
|
||||
case ClockingSchemeKey => { chiptop: ChipTop =>
|
||||
implicit val p = chiptop.p
|
||||
// Figure out what provides this in the chipyard scheme
|
||||
implicit val valName = ValName("FireSimClocking")
|
||||
|
||||
val implicitClockSourceNode = ClockSourceNode(Seq(ClockSourceParameters()))
|
||||
chiptop.implicitClockSinkNode := implicitClockSourceNode
|
||||
|
||||
// Drive the diplomaticclock graph of the DigitalTop (if present)
|
||||
val simpleClockGroupSourceNode = chiptop.lSystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) => {
|
||||
val n = ClockGroupSourceNode(Seq(ClockGroupSourceParameters()))
|
||||
l.asyncClockGroupsNode := n
|
||||
Some(n)
|
||||
}
|
||||
case _ => None
|
||||
// Requires existence of undriven asyncClockGroups in subsystem
|
||||
val systemAsyncClockGroup = chiptop.lazySystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) =>
|
||||
l.asyncClockGroupsNode
|
||||
}
|
||||
|
||||
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
|
||||
(chiptop.implicitClockSinkNode := ClockGroup() := aggregator)
|
||||
(systemAsyncClockGroup := ClockGroupNamePrefixer() := aggregator)
|
||||
|
||||
val inputClockSource = ClockGroupSourceNode(Seq(ClockGroupSourceParameters()))
|
||||
|
||||
(aggregator
|
||||
:= ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey), p(DefaultClockFrequencyKey))
|
||||
:= inputClockSource)
|
||||
|
||||
|
||||
InModuleBody {
|
||||
val clock = IO(Input(Clock())).suggestName("clock")
|
||||
val (clockGroupBundle, clockGroupEdge) = inputClockSource.out.head
|
||||
val input_clocks = IO(Input(RecordMap((clockGroupEdge.sink.members.map { m => (m.name.get, Clock()) }):_* )))
|
||||
.suggestName("clocks")
|
||||
val reset = IO(Input(Reset())).suggestName("reset")
|
||||
|
||||
implicitClockSourceNode.out.unzip._1.map { o =>
|
||||
o.clock := clock
|
||||
o.reset := reset
|
||||
(clockGroupBundle.member.data zip input_clocks.data).foreach { case (clockBundle, inputClock) =>
|
||||
clockBundle.clock := inputClock
|
||||
}
|
||||
|
||||
simpleClockGroupSourceNode.map { n => n.out.unzip._1.map { out: ClockGroupBundle =>
|
||||
out.member.data.foreach { o =>
|
||||
o.clock := clock
|
||||
o.reset := reset
|
||||
// Assign resets. The synchronization scheme is still WIP.
|
||||
for ((name, clockBundle) <- clockGroupBundle.member.elements) {
|
||||
if (name.contains("core")) {
|
||||
clockBundle.reset := ResetCatchAndSync(clockBundle.clock, reset.asBool)
|
||||
} else {
|
||||
clockBundle.reset := reset
|
||||
}
|
||||
}}
|
||||
}
|
||||
|
||||
val pllConfig = new SimplePllConfiguration("FireSim RationalClockBridge", clockGroupEdge.sink.members)
|
||||
val rationalClockSpecs = for ((sinkP, division) <- pllConfig.sinkDividerMap) yield {
|
||||
RationalClock(sinkP.name.get, 1, division)
|
||||
}
|
||||
|
||||
chiptop.harnessFunctions += ((th: HasHarnessSignalReferences) => {
|
||||
clock := th.harnessClock
|
||||
reset := th.harnessReset
|
||||
Nil
|
||||
})
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
class WithFireSimRationalTileDomain(multiplier: Int, divisor: Int) extends Config((site, here, up) => {
|
||||
case FireSimClockKey => FireSimClockParameters(Seq(RationalClock("TileDomain", multiplier, divisor)))
|
||||
case ClockingSchemeKey => { chiptop: ChipTop =>
|
||||
implicit val p = chiptop.p
|
||||
|
||||
val implicitClockSourceNode = ClockSourceNode(Seq(ClockSourceParameters()))
|
||||
chiptop.implicitClockSinkNode := implicitClockSourceNode
|
||||
|
||||
// Drive the diplomaticclock graph of the DigitalTop (if present)
|
||||
val simpleClockGroupSourceNode = chiptop.lSystem match {
|
||||
case l: BaseSubsystem if (p(SubsystemDriveAsyncClockGroupsKey).isEmpty) => {
|
||||
val n = ClockGroupSourceNode(Seq(ClockGroupSourceParameters()))
|
||||
l.asyncClockGroupsNode := n
|
||||
Some(n)
|
||||
}
|
||||
case _ => None
|
||||
}
|
||||
|
||||
InModuleBody {
|
||||
val uncore_clock = IO(Input(Clock())).suggestName("uncore_clock")
|
||||
val tile_clock = IO(Input(Clock())).suggestName("tile_clock")
|
||||
val reset = IO(Input(Reset())).suggestName("reset")
|
||||
|
||||
implicitClockSourceNode.out.unzip._1.map { o =>
|
||||
o.clock := uncore_clock
|
||||
o.reset := reset
|
||||
}
|
||||
|
||||
simpleClockGroupSourceNode.map { n => n.out.unzip._1.map { out: ClockGroupBundle =>
|
||||
out.member.elements.map { case (name, data) =>
|
||||
// This is mega hacks, how are you actually supposed to do this?
|
||||
if (name.contains("core")) {
|
||||
data.clock := tile_clock
|
||||
data.reset := ResetCatchAndSync(tile_clock, reset.asBool)
|
||||
} else {
|
||||
data.clock := uncore_clock
|
||||
data.reset := reset
|
||||
}
|
||||
}
|
||||
}}
|
||||
|
||||
chiptop.harnessFunctions += ((th: HasHarnessSignalReferences) => {
|
||||
uncore_clock := th.harnessClock
|
||||
reset := th.harnessReset
|
||||
th match {
|
||||
case f: FireSim => tile_clock := f.additionalClocks(0)
|
||||
case _ => throw new Exception("FireSimMultiClock must be used with FireSim")
|
||||
}
|
||||
Nil
|
||||
})
|
||||
input_clocks := p(ClockBridgeInstantiatorKey)
|
||||
.getClockRecordOrInstantiate(rationalClockSpecs.toSeq, p(FireSimBaseClockNameKey))
|
||||
Nil })
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
class FireSim(implicit val p: Parameters) extends RawModule with HasHarnessSignalReferences {
|
||||
freechips.rocketchip.util.property.cover.setPropLib(new midas.passes.FireSimPropertyLibrary())
|
||||
val clockBridge = Module(new RationalClockBridge(p(FireSimClockKey).additionalClocks:_*))
|
||||
val harnessClock = clockBridge.io.clocks.head // This is the reference clock
|
||||
val additionalClocks = clockBridge.io.clocks.tail
|
||||
val harnessClock = Wire(Clock())
|
||||
val harnessReset = WireInit(false.B)
|
||||
val peekPokeBridge = PeekPokeBridge(harnessClock, harnessReset)
|
||||
def dutReset = { require(false, "dutReset should not be used in Firesim"); false.B }
|
||||
@@ -159,8 +157,12 @@ class FireSim(implicit val p: Parameters) extends RawModule with HasHarnessSigna
|
||||
case AsyncClockGroupsKey => p(AsyncClockGroupsKey).copy
|
||||
})))
|
||||
val module = Module(lazyModule.module)
|
||||
require(lazyModule.harnessFunctions.size == 1, "There should only be 1 harness function to connect clock+reset")
|
||||
lazyModule.harnessFunctions.foreach(_(this))
|
||||
lazyModule match { case d: HasTestHarnessFunctions =>
|
||||
require(d.harnessFunctions.size == 1, "There should only be 1 harness function to connect clock+reset")
|
||||
d.harnessFunctions.foreach(_(this))
|
||||
ApplyHarnessBinders(this, d.lazySystem, p(HarnessBinders), d.portMap.toMap)
|
||||
}
|
||||
NodeIdx.increment()
|
||||
}
|
||||
harnessClock := p(ClockBridgeInstantiatorKey).getClockRecord("implicit_clock").get
|
||||
}
|
||||
|
||||
@@ -13,7 +13,7 @@ import freechips.rocketchip.subsystem._
|
||||
import freechips.rocketchip.devices.tilelink.{BootROMLocated, BootROMParams}
|
||||
import freechips.rocketchip.devices.debug.{DebugModuleParams, DebugModuleKey}
|
||||
import freechips.rocketchip.diplomacy.LazyModule
|
||||
import testchipip.{BlockDeviceKey, BlockDeviceConfig, SerialKey, TracePortKey, TracePortParams}
|
||||
import testchipip.{BlockDeviceKey, BlockDeviceConfig, TracePortKey, TracePortParams}
|
||||
import sifive.blocks.devices.uart.{PeripheryUARTKey, UARTParams}
|
||||
import scala.math.{min, max}
|
||||
|
||||
@@ -84,11 +84,13 @@ class WithFireSimConfigTweaks extends Config(
|
||||
// Required: Adds IO to attach SerialBridge. The SerialBridges is responsible
|
||||
// for signalling simulation termination under simulation success. This fragment can
|
||||
// be removed if you supply an auxiliary bridge that signals simulation termination
|
||||
new testchipip.WithTSI ++
|
||||
new testchipip.WithDefaultSerialTL ++
|
||||
// Optional: Removing this will require using an initramfs under linux
|
||||
new testchipip.WithBlockDevice ++
|
||||
// Required*: Scale default baud rate with periphery bus frequency
|
||||
new chipyard.config.WithUART(BigInt(3686400L))
|
||||
new chipyard.config.WithUART(BigInt(3686400L)) ++
|
||||
// Required: Do not support debug module w. JTAG until FIRRTL stops emitting @(posedge ~clock)
|
||||
new chipyard.config.WithNoDebug
|
||||
)
|
||||
|
||||
/*******************************************************************************
|
||||
@@ -129,7 +131,7 @@ class FireSimSmallSystemConfig extends Config(
|
||||
new WithoutClockGating ++
|
||||
new WithoutTLMonitors ++
|
||||
new freechips.rocketchip.subsystem.WithExtMemSize(1 << 28) ++
|
||||
new testchipip.WithTSI ++
|
||||
new testchipip.WithDefaultSerialTL ++
|
||||
new testchipip.WithBlockDevice ++
|
||||
new chipyard.config.WithUART ++
|
||||
new freechips.rocketchip.subsystem.WithInclusiveCache(nWays = 2, capacityKB = 64) ++
|
||||
@@ -192,7 +194,7 @@ class FireSimArianeConfig extends Config(
|
||||
//* Multiclock Configurations
|
||||
//*********************************************************************************/
|
||||
class FireSimMulticlockRocketConfig extends Config(
|
||||
new WithFireSimRationalTileDomain(2, 1) ++
|
||||
new chipyard.config.WithTileFrequency(6400.0) ++ //lol
|
||||
new WithDefaultFireSimBridges ++
|
||||
new WithDefaultMemModel ++
|
||||
new WithFireSimConfigTweaks ++
|
||||
|
||||
Submodule generators/icenet updated: 705ca50690...277a9080fe
1
generators/riscv-sodor
Submodule
1
generators/riscv-sodor
Submodule
Submodule generators/riscv-sodor added at d92a8476e4
Submodule generators/testchipip updated: 1e7373f639...56bfaa3f9b
@@ -85,6 +85,18 @@ object GenerateSimFiles extends App with HasGenerateSimConfig {
|
||||
out.close()
|
||||
}
|
||||
def resources(sim: Simulator): Seq[String] = Seq(
|
||||
"/testchipip/csrc/SimSerial.cc",
|
||||
"/testchipip/csrc/testchip_tsi.cc",
|
||||
"/testchipip/csrc/testchip_tsi.h",
|
||||
"/testchipip/csrc/SimDRAM.cc",
|
||||
"/testchipip/csrc/mm.h",
|
||||
"/testchipip/csrc/mm.cc",
|
||||
"/testchipip/csrc/mm_dramsim2.h",
|
||||
"/testchipip/csrc/mm_dramsim2.cc",
|
||||
"/csrc/SimDTM.cc",
|
||||
"/csrc/SimJTAG.cc",
|
||||
"/csrc/remote_bitbang.h",
|
||||
"/csrc/remote_bitbang.cc",
|
||||
"/vsrc/EICG_wrapper.v",
|
||||
) ++ (sim match {
|
||||
case NotSimulator => Seq()
|
||||
|
||||
@@ -8,7 +8,9 @@ binary=$1
|
||||
segments=`readelf --segments --wide $binary`
|
||||
entry_hex=`echo -e "$segments" | grep "Entry point" | cut -f3 -d' ' | sed 's/0x//' | tr [:lower:] [:upper:]`
|
||||
entry_dec=`bc <<< "ibase=16;$entry_hex"`
|
||||
length_hex=`echo "$segments" | grep LOAD | tail -n 1 | tr -s [:space:] | cut -f4,6 -d' '`
|
||||
length_hex=`echo "$segments" | grep "LOAD\|TLS" | tail -n 1 | tr -s [:space:] | cut -f4,6 -d' '`
|
||||
length_dec=`echo $length_hex | tr -d x | tr [:lower:] [:upper:] | tr ' ' + | sed 's/^/ibase=16;/' | sed "s/$/-$entry_hex/" | bc`
|
||||
power_2_length=`echo "x=l($length_dec)/l(2); scale=0; 2^((x+1)/1)" | bc -l`
|
||||
elf2hex 64 $power_2_length $binary $entry_dec
|
||||
width=64
|
||||
depth=$((power_2_length / width))
|
||||
elf2hex $width $depth $binary $entry_dec
|
||||
|
||||
@@ -9,7 +9,7 @@ index 5d642c1..56f6fda 100644
|
||||
- sha3, // On separate line to allow for cleaner tutorial-setup patches
|
||||
+// sha3, // On separate line to allow for cleaner tutorial-setup patches
|
||||
dsptools, `rocket-dsptools`,
|
||||
gemmini, icenet, tracegen, ariane, nvdla)
|
||||
gemmini, icenet, tracegen, ariane, nvdla, sodor)
|
||||
.settings(commonSettings)
|
||||
@@ -158,9 +158,9 @@ lazy val ariane = (project in file("generators/ariane"))
|
||||
.dependsOn(rocketchip)
|
||||
|
||||
Submodule sims/firesim updated: 05edd6be8c...6318184f30
Submodule software/firemarshal updated: 83b866104c...45aebace86
Submodule toolchains/esp-tools/riscv-isa-sim updated: a1ff6b03f7...fa94e84d4f
Submodule toolchains/esp-tools/riscv-tests updated: f1370d0543...e116930c7d
Submodule toolchains/riscv-tools/riscv-isa-sim updated: 8d860c1906...acd953afd2
Submodule toolchains/riscv-tools/riscv-openocd updated: 7c82a7b9d5...cbb15587dc
Submodule toolchains/riscv-tools/riscv-tests updated: 249796cec9...19bfdab48c
Submodule tools/barstools updated: aa1c90c4cc...4a5c75fcf8
Reference in New Issue
Block a user