82 lines
2.2 KiB
Makefile
82 lines
2.2 KiB
Makefile
# Makefile borrowed from https://github.com/cliffordwolf/icestorm/blob/master/examples/icestick/Makefile
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#
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# The following license is from the icestorm project and specifically applies to this file only:
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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PROJ = cputest
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PIN_DEF = pins.pcf
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DEVICE = lp8k
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PACKAGE = cm81
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all: $(PROJ).rpt $(PROJ).bin
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# synthesis
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%.json: %.v
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yosys -p "synth_ice40 -top $(PROJ) -json $@" $<
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%.asc: %.json $(PIN_DEF)
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nextpnr-ice40 --$(DEVICE) --package $(PACKAGE) --json $< --pcf $(PIN_DEF) --asc $@
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%.bin: %.asc
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icepack $< $@
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%.rpt: %.asc
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icetime -d $(DEVICE) -mtr $@ $<
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# testbench for Icarus Verilog
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%_tb: %_tb.v %.v
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iverilog -o $@ $^
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%_tb.vcd: %_tb
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vvp -N $< +vcd=$@
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%.blif: %.v
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yosys -p 'synth_ice40 -top $(PROJ) -blif $@' $<
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%_syn.v: %.blif
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yosys -p 'read_blif -wideports $^; write_verilog $@'
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%_syntb: %_tb.v %_syn.v
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iverilog -o $@ $^ `yosys-config --datdir/ice40/cells_sim.v`
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%_syntb.vcd: %_syntb
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vvp -N $< +vcd=$@
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# Verilator simulation
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obj_dir/V%: %.cpp %.v
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verilator -Wall --cc --exe --build $^
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verilate: obj_dir/V$(PROJ)
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obj_dir/V$(PROJ)
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# device programming
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prog: $(PROJ).bin
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tinyprog -p $<
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sudo-prog: $(PROJ).bin
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@echo 'Executing prog as root!!!'
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sudo tinyprog -p $<
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clean:
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rm -rf $(PROJ).blif $(PROJ).json $(PROJ).asc $(PROJ).rpt $(PROJ).bin obj_dir
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.SECONDARY:
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.PHONY: all prog clean
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