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Fix fpga platforms cbus freq

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This commit is contained in:
Jerry Zhao
2023-10-21 15:48:01 -07:00
parent 2a6939cf0a
commit 1e26618e8d
5 changed files with 11 additions and 2 deletions
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1
fpga/src/main/scala/arty/Configs.scala
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@@ -28,6 +28,7 @@ class WithArtyTweaks extends Config(
new chipyard.config.WithDTSTimebase(32000) ++
new chipyard.config.WithSystemBusFrequency(32) ++
new chipyard.config.WithPeripheryBusFrequency(32) ++
new chipyard.config.WithControlBusFrequency(32) ++
new testchipip.WithNoSerialTL
)

2
fpga/src/main/scala/arty100t/Configs.scala
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@@ -32,6 +32,7 @@ class WithArty100TTweaks extends Config(
new chipyard.config.WithFrontBusFrequency(50.0) ++
new chipyard.config.WithSystemBusFrequency(50.0) ++
new chipyard.config.WithPeripheryBusFrequency(50.0) ++
new chipyard.config.WithControlBusFrequency(50.0) ++
new chipyard.harness.WithAllClocksFromHarnessClockInstantiator ++
new chipyard.clocking.WithPassthroughClockGenerator ++
new chipyard.config.WithNoDebug ++ // no jtag
@@ -62,5 +63,6 @@ class NoCoresArty100TConfig extends Config(
new WithArty100TTweaks ++
new chipyard.config.WithMemoryBusFrequency(50.0) ++
new chipyard.config.WithPeripheryBusFrequency(50.0) ++ // Match the sbus and pbus frequency
new chipyard.config.WithControlBusFrequency(50.0) ++
new chipyard.config.WithBroadcastManager ++ // no l2
new chipyard.NoCoresConfig)

4
fpga/src/main/scala/nexysvideo/Configs.scala
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@@ -33,6 +33,7 @@ class WithNexysVideoTweaks extends Config(
new chipyard.config.WithFrontBusFrequency(50.0) ++
new chipyard.config.WithSystemBusFrequency(50.0) ++
new chipyard.config.WithPeripheryBusFrequency(50.0) ++
new chipyard.config.WithControlBusFrequency(50.0) ++
new chipyard.harness.WithAllClocksFromHarnessClockInstantiator ++
new chipyard.clocking.WithPassthroughClockGenerator ++
new chipyard.config.WithNoDebug ++ // no jtag
@@ -59,6 +60,7 @@ class WithTinyNexysVideoTweaks extends Config(
new chipyard.config.WithFrontBusFrequency(50.0) ++
new chipyard.config.WithSystemBusFrequency(50.0) ++
new chipyard.config.WithPeripheryBusFrequency(50.0) ++
new chipyard.config.WithControlBusFrequency(50.0) ++
new chipyard.harness.WithAllClocksFromHarnessClockInstantiator ++
new chipyard.clocking.WithPassthroughClockGenerator ++
new chipyard.config.WithNoDebug ++ // no jtag
@@ -69,4 +71,4 @@ class TinyRocketNexysVideoConfig extends Config(
new WithTinyNexysVideoTweaks ++
new chipyard.config.WithBroadcastManager ++ // no l2
new chipyard.TinyRocketConfig)
// DOC include end: WithTinyNexysVideoTweaks and Rocket
// DOC include end: WithTinyNexysVideoTweaks and Rocket

2
fpga/src/main/scala/vc707/Configs.scala
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@@ -45,6 +45,7 @@ class WithVC707Tweaks extends Config (
new chipyard.config.WithMemoryBusFrequency(50.0) ++
new chipyard.config.WithSystemBusFrequency(50.0) ++
new chipyard.config.WithPeripheryBusFrequency(50.0) ++
new chipyard.config.WithControlBusFrequency(50.0) ++
new chipyard.harness.WithHarnessBinderClockFreqMHz(50) ++
new WithFPGAFrequency(50) ++ // default 50MHz freq
@@ -75,6 +76,7 @@ class BoomVC707Config extends Config (
class WithFPGAFrequency(fMHz: Double) extends Config (
new chipyard.config.WithPeripheryBusFrequency(fMHz) ++ // assumes using PBUS as default freq.
new chipyard.config.WithControlBusFrequency(fMHz) ++
new chipyard.config.WithMemoryBusFrequency(fMHz)
)

4
fpga/src/main/scala/vcu118/Configs.scala
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@@ -47,6 +47,7 @@ class WithVCU118Tweaks extends Config(
new chipyard.config.WithMemoryBusFrequency(100) ++
new chipyard.config.WithSystemBusFrequency(100) ++
new chipyard.config.WithPeripheryBusFrequency(100) ++
new chipyard.config.WithControlBusFrequency(100) ++
new WithFPGAFrequency(100) ++ // default 100MHz freq
// harness binders
new WithUART ++
@@ -76,7 +77,8 @@ class BoomVCU118Config extends Config(
class WithFPGAFrequency(fMHz: Double) extends Config(
new chipyard.harness.WithHarnessBinderClockFreqMHz(fMHz) ++
new chipyard.config.WithSystemBusFrequency(fMHz) ++
new chipyard.config.WithPeripheryBusFrequency(fMHz) ++ // assumes using PBUS as default freq.
new chipyard.config.WithPeripheryBusFrequency(fMHz) ++
new chipyard.config.WithControlBusFrequency(fMHz) ++
new chipyard.config.WithMemoryBusFrequency(fMHz)
)