2022-02-02 11:43:53 +08:00
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TARGET=blink
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OBJS+=blink.v
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all: ${TARGET}.bit
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$(TARGET).json: $(OBJS)
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yosys -p "read_verilog $(OBJS); synth_ecp5 -top ${TARGET} -json $@"
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$(TARGET).cfg: $(TARGET).json
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nextpnr-ecp5 --25k --package CABGA381 --speed 6 --json $< --textcfg $@ --lpf $(TARGET).lpf --freq 65
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$(TARGET).bit: $(TARGET).cfg
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ecppack --svf ${TARGET}.svf $< $@
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${TARGET}.svf : ${TARGET}.bit
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2025-03-30 23:48:18 +08:00
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prog: ${TARGET}.bit
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2025-04-01 19:03:29 +08:00
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# ./dapprog blink.svf
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2025-03-30 23:48:18 +08:00
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ecpdap program blink.bit
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2022-02-27 23:39:45 +08:00
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flash: ${TARGET}.bit
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ecpdap flash write blink.bit
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2022-02-02 11:43:53 +08:00
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clean:
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rm -f *.svf *.bit *.config *.ys *.json
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.PHONY: prog clean
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