49 lines
1.3 KiB
Makefile
49 lines
1.3 KiB
Makefile
#CFLAGS += -std=c++11 -O3 -Wall -Wextra -pedantic -Wfatal-errors
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CFLAGS += -std=c++11 -g -O0 -Wall -Wextra -pedantic -Wfatal-errors
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#USE_MULTICORE=1
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CFLAGS += -I../../include -I../../../../rtl/simulate -I../../../../runtime
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CFLAGS += -fPIC
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CFLAGS += -DUSE_RTLSIM
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LDFLAGS += -shared -pthread
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ifdef USE_MULTICORE
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CFLAGS += -DUSE_MULTICORE
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RTL_TOP = Vortex_SOC
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else
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RTL_TOP = Vortex
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endif
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SRCS = vortex.cpp ../vx_utils.cpp ../../../rtl/simulate/$(RTL_TOP).cpp
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RTL_INCLUDE = -I../../../rtl -I../../../rtl/interfaces -I../../../rtl/cache -I../../../rtl/VX_cache -I../../../rtl/shared_memory -I../../../rtl/pipe_regs -I../../../rtl/compat
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THREADS ?= $(shell python3 -c 'import multiprocessing as mp; print(max(1, mp.cpu_count() // 2))')
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VL_FLAGS += --threads $(THREADS)
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VL_FLAGS += -Wno-UNOPTFLAT -Wno-WIDTH
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VL_FLAGS += -Wno-UNDRIVEN --Wno-PINMISSING -Wno-STMTDLY -Wno-WIDTH -Wno-UNSIGNED -Wno-UNOPTFLAT -Wno-LITENDIAN
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# Debugigng
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#VL_FLAGS += --trace -DVL_DEBUG=1
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#CFLAGS += -DVCD_OUTPUT
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PROJECT = libvortex.so
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all: $(PROJECT)
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.PHONY: build_config
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build_config:
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(cd ../../../rtl && ./gen_config.py --rtl_locations)
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$(PROJECT): $(SRCS) build_config
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verilator --exe --cc $(RTL_TOP).v $(RTL_INCLUDE) $(VL_FLAGS) $(SRCS) -CFLAGS '$(CFLAGS)' -LDFLAGS '$(LDFLAGS)' -o ../$(PROJECT)
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make -j -C obj_dir -f V$(RTL_TOP).mk
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clean:
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rm -rf $(PROJECT) obj_dir
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