Files
kernels/sim/vlsim/Makefile
2021-10-09 10:20:42 -04:00

117 lines
3.1 KiB
Makefile

CXXFLAGS += -std=c++11 -O2 -Wall -Wextra -Wfatal-errors
#CXXFLAGS += -std=c++11 -g -O0 -Wall -Wextra -Wfatal-errors
CXXFLAGS += -fPIC -Wno-maybe-uninitialized
CXXFLAGS += -I. -I../../../hw -I../../common
CXXFLAGS += -I$(VERILATOR_ROOT)/include -I$(VERILATOR_ROOT)/include/vltstd
# control RTL debug print states
DBG_PRINT_FLAGS += -DDBG_PRINT_PIPELINE
DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_ICACHE
DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_DCACHE
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSHR
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_TAG
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_MEM
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
DBG_PRINT_FLAGS += -DDBG_PRINT_AVS
DBG_PRINT_FLAGS += -DDBG_PRINT_SCOPE
DBG_FLAGS += $(DBG_PRINT_FLAGS)
DBG_FLAGS += -DDBG_CACHE_REQ_INFO
CONFIGS ?= -DNUM_CLUSTERS=1 -DNUM_CORES=1
CXXFLAGS += $(CONFIGS)
CXXFLAGS += -DDUMP_PERF_STATS
LDFLAGS += -shared
RTL_DIR = ../../hw/rtl
DPI_DIR = ../../hw/dpi
SRCS = ../common/util.cpp ../common/mem.cpp
SRCS += $(DPI_DIR)/util_dpi.cpp $(DPI_DIR)/float_dpi.cpp
SRCS += fpga.cpp opae_sim.cpp
FPU_INCLUDE = -I$(RTL_DIR)/fp_cores -I$(RTL_DIR)/fp_cores/fpnew/src/common_cells/include -I$(RTL_DIR)/fp_cores/fpnew/src/common_cells/src -I$(RTL_DIR)/fp_cores/fpnew/src/fpu_div_sqrt_mvp/hdl -I$(RTL_DIR)/fp_cores/fpnew/src
RTL_INCLUDE = -I$(RTL_DIR) -I$(DPI_DIR) -I$(RTL_DIR)/libs -I$(RTL_DIR)/interfaces -I$(RTL_DIR)/cache $(FPU_INCLUDE)
RTL_INCLUDE += -I$(RTL_DIR)/afu -I$(RTL_DIR)/afu/ccip
TOP = vortex_afu_shim
VL_FLAGS = --cc $(TOP) --top-module $(TOP)
VL_FLAGS += -O2 --language 1800-2009 --assert -Wall -Wpedantic
VL_FLAGS += -Wno-DECLFILENAME -Wno-REDEFMACRO
VL_FLAGS += --x-initial unique --x-assign unique
VL_FLAGS += verilator.vlt
VL_FLAGS += $(CONFIGS)
VL_FLAGS += $(RTL_INCLUDE)
# Enable Verilator multithreaded simulation
#THREADS ?= $(shell python3 -c 'import multiprocessing as mp; print(max(1, mp.cpu_count() // 2))')
#VL_FLAGS += --threads $(THREADS)
# Debugigng
ifdef DEBUG
VL_FLAGS += -DVCD_OUTPUT --trace --trace-structs $(DBG_FLAGS)
CXXFLAGS += -DVCD_OUTPUT $(DBG_FLAGS)
else
VL_FLAGS += -DNDEBUG
CXXFLAGS += -DNDEBUG
endif
# Enable scope analyzer
ifdef SCOPE
VL_FLAGS += -DSCOPE
CXXFLAGS += -DSCOPE
endif
# Enable perf counters
ifdef PERF
VL_FLAGS += -DPERF_ENABLE
CXXFLAGS += -DPERF_ENABLE
endif
# use our OPAE shim
VL_FLAGS += -DNOPAE
CXXFLAGS += -DNOPAE
# ALU backend
VL_FLAGS += -DIMUL_DPI
VL_FLAGS += -DIDIV_DPI
# FPU backend
FPU_CORE ?= FPU_DPI
VL_FLAGS += -D$(FPU_CORE)
OBJS := $(patsubst %.cpp, obj_dir/%.o, $(notdir $(SRCS)))
VPATH := $(sort $(dir $(SRCS)))
#$(info OBJS is $(OBJS))
#$(info VPATH is $(VPATH))
PROJECT = libopae-c-vlsim
all: shared
shared: $(SRCS)
verilator --build --exe $(VL_FLAGS) $(SRCS) -CFLAGS '$(CXXFLAGS)' -LDFLAGS '$(LDFLAGS)' -o ../$(PROJECT).so
obj_dir/V$(TOP)__ALL.a:
verilator --build $(VL_FLAGS) -CFLAGS '$(CXXFLAGS)'
obj_dir/%.o: %.cpp
cd obj_dir && $(CXX) $(CXXFLAGS) -c ../$< -o $(notdir $@)
static: obj_dir/V$(TOP)__ALL.a $(OBJS)
cp obj_dir/V$(TOP)__ALL.a $(PROJECT).a
$(AR) rs $(PROJECT).a $(OBJS)
clean-objdir:
rm -rf obj_dir
clean: clean-objdir
rm -rf $(PROJECT).a $(PROJECT).so