91 lines
2.6 KiB
Makefile
91 lines
2.6 KiB
Makefile
RTL_DIR=../../hw/rtl
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DPI_DIR=../../hw/dpi
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CXXFLAGS += -std=c++11 -Wall -Wextra -Wfatal-errors
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CXXFLAGS += -fPIC -Wno-maybe-uninitialized
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CXXFLAGS += -I../../../hw -I../../common
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CXXFLAGS += -I../../common/softfloat/source/include
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LDFLAGS += ../../common/softfloat/build/Linux-x86_64-GCC/softfloat.a
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# control RTL debug print states
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DBG_PRINT_FLAGS += -DDBG_PRINT_PIPELINE
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DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_ICACHE
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DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_DCACHE
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DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
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DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSHR
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DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_TAG
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DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
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DBG_PRINT_FLAGS += -DDBG_PRINT_MEM
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DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
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DBG_PRINT_FLAGS += -DDBG_PRINT_AVS
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DBG_PRINT_FLAGS += -DDBG_PRINT_SCOPE
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DBG_FLAGS += $(DBG_PRINT_FLAGS)
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DBG_FLAGS += -DDBG_CACHE_REQ_INFO
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DBG_FLAGS += -DVCD_OUTPUT
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FPU_INCLUDE = -I$(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
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RTL_INCLUDE = -I$(RTL_DIR) -I$(DPI_DIR) -I$(RTL_DIR)/libs -I$(RTL_DIR)/interfaces -I$(RTL_DIR)/cache -I$(RTL_DIR)/simulate $(FPU_INCLUDE)
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SRCS = ../common/util.cpp ../common/mem.cpp ../common/rvfloats.cpp
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SRCS += $(DPI_DIR)/util_dpi.cpp $(DPI_DIR)/float_dpi.cpp
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SRCS += main.cpp simulator.cpp
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ifdef AXI_BUS
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TOP = Vortex_axi
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CFLAGS += -DAXI_BUS
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else
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TOP = Vortex
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endif
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VL_FLAGS = --exe --cc $(TOP) --top-module $(TOP)
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VL_FLAGS += -O2 --language 1800-2009 --assert -Wall -Wpedantic
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VL_FLAGS += -Wno-DECLFILENAME -Wno-REDEFMACRO
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VL_FLAGS += --x-initial unique --x-assign unique
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VL_FLAGS += verilator.vlt
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VL_FLAGS += $(CONFIGS)
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VL_FLAGS += $(RTL_INCLUDE)
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# Debugigng
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ifdef DEBUG
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VL_FLAGS += -DVCD_OUTPUT --trace --trace-structs $(DBG_FLAGS)
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CXXFLAGS += -g -O0 -DVCD_OUTPUT $(DBG_FLAGS)
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else
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VL_FLAGS += -DNDEBUG
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CXXFLAGS += -O2 -DNDEBUG
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endif
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# Enable perf counters
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ifdef PERF
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VL_FLAGS += -DPERF_ENABLE
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CXXFLAGS += -DPERF_ENABLE
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endif
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# ALU backend
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VL_FLAGS += -DIMUL_DPI
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VL_FLAGS += -DIDIV_DPI
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# FPU backend
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FPU_CORE ?= FPU_DPI
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VL_FLAGS += -D$(FPU_CORE)
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THREADS ?= $(shell python3 -c 'import multiprocessing as mp; print(max(1, mp.cpu_count() // 2))')
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PROJECT = rtlsim
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all: $(PROJECT)
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$(PROJECT): $(SRCS)
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verilator --build $(VL_FLAGS) $(SRCS) -CFLAGS '$(CXXFLAGS)' -LDFLAGS '$(LDFLAGS)' -o ../$(PROJECT)
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static: $(SRCS)
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verilator --build $(VL_FLAGS) $(SRCS) -CFLAGS '$(CXXFLAGS)' -LDFLAGS '$(LDFLAGS)'
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$(AR) rcs lib$(PROJECT).a obj_dir/*.o
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clean-static:
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rm -rf lib$(PROJECT).a obj_dir
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clean: clean-static
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rm -rf $(PROJECT)
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