57 lines
1.2 KiB
Makefile
57 lines
1.2 KiB
Makefile
# Project setup
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TOP ?= top
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SIM = iverilog
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WAVE = vvp
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PCF = constraints/iceFUN.pcf
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TIMING = constraints/timing.py
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YOSYS = yosys
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PNR = nextpnr-ice40
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IPACK = icepack
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BURN = iceFUNprog
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SBY = sby
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BUILD_DIR = ./build
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VCD = $(BUILD_DIR)/waveform.vcd
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BIN_TARGET = build/top.bin
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# Files
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MODULES += $(wildcard rtl/*.v)
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TEST = tb.v
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define colorecho
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@tput setaf 6
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@echo $1
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@tput sgr0
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endef
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.PHONY: all clean burn
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all: sim
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sim: $(TEST) $(MODULES)
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@mkdir -p $(BUILD_DIR)
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@$(SIM) -o $(BUILD_DIR)/tb_out $< $(MODULES) && $(WAVE) $(BUILD_DIR)/tb_out && open $(VCD)
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$(BUILD_DIR)/top.json: $(MODULES)
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$(call colorecho, "Synthesizing ...")
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mkdir -p $(BUILD_DIR)
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$(YOSYS) -p "synth_ice40 -top uart_echo -json build/top.json" -q $^
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$(BIN_TARGET): $(BUILD_DIR)/top.json $(PCF) $(TIMING)
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$(call colorecho, "Routing and building binary stream ...")
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$(PNR) -r --hx8k --json $< --package cb132 \
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--asc $(BUILD_DIR)/top.asc --opt-timing --pcf $(PCF) \
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--pre-pack $(TIMING) -l $(BUILD_DIR)/pnr_report.txt -q
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$(IPACK) $(BUILD_DIR)/top.asc $@
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$(call colorecho, "Done!")
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burn: $(BIN_TARGET)
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$(BURN) $<
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fv:
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$(SBY) -f $(FV_SRC) -d $(BUILD_DIR)/fv
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clean:
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rm -rf $(BUILD_DIR)
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