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Diffstat (limited to 'fpga/serial/lattice/eb85/Makefile')
| -rw-r--r-- | fpga/serial/lattice/eb85/Makefile | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/fpga/serial/lattice/eb85/Makefile b/fpga/serial/lattice/eb85/Makefile new file mode 100644 index 0000000..d00e5a5 --- /dev/null +++ b/fpga/serial/lattice/eb85/Makefile @@ -0,0 +1,123 @@ +# This file is part of the Universal Laboratory (uLab) +# +# © 2017 - 2019 Raptor Engineering, LLC +# All Rights Reserved +# +# Licensed under the terms of the AGPL v3 + +MAX_FPGA_ROUTE_PASSES = 100 + +SOURCE_FILES = main.v remote_access.v + +# Default seed +#ARACHNE_PNR_SEED = 1 + +# Selected seed from fastest placement search +# NOTE: Must be updated every time the Verilog source is modified, no matter how trivially! +# Does not need to be updated if firmware program (C) sources are modified +# 0 automatically uses the best placement result +ARACHNE_PNR_SEED = 0 +#ARACHNE_PNR_SEED = 1 + +YOSYS_ICE40_SIM_LIB = $(shell yosys-config --datdir/ice40/cells_sim.v) + +.PRECIOUS: control_fpga_%.int + +control_fpga_%.tmg: control_fpga_%.int control_fpga.pcf + echo "Total path delay: inf ns (0.0 MHz)" > $@ + -icetime -tmd hx8k -p control_fpga.pcf -P ct256 $< > $@ 2>&1 + +control_fpga_%.int: control_fpga.blif control_fpga.pcf + echo "" > $@ + -arachne-pnr -s $* -d 8k -P ct256 -m $(MAX_FPGA_ROUTE_PASSES) -p control_fpga.pcf $< -o $@ + +control_fpga.int: control_fpga_1.tmg control_fpga_2.tmg control_fpga_3.tmg control_fpga_4.tmg control_fpga_5.tmg control_fpga_6.tmg control_fpga_7.tmg control_fpga_8.tmg control_fpga_9.tmg \ + control_fpga_10.tmg control_fpga_11.tmg control_fpga_12.tmg control_fpga_13.tmg control_fpga_14.tmg control_fpga_15.tmg control_fpga_16.tmg control_fpga_17.tmg control_fpga_18.tmg control_fpga_19.tmg \ + control_fpga_20.tmg control_fpga_21.tmg control_fpga_22.tmg control_fpga_23.tmg control_fpga_24.tmg control_fpga_25.tmg control_fpga_26.tmg control_fpga_27.tmg control_fpga_28.tmg control_fpga_29.tmg \ + control_fpga_30.tmg control_fpga_31.tmg control_fpga_32.tmg control_fpga_33.tmg control_fpga_34.tmg control_fpga_35.tmg control_fpga_36.tmg control_fpga_37.tmg control_fpga_38.tmg control_fpga_39.tmg \ + control_fpga_40.tmg control_fpga_41.tmg control_fpga_42.tmg control_fpga_43.tmg control_fpga_44.tmg control_fpga_45.tmg control_fpga_46.tmg control_fpga_47.tmg control_fpga_48.tmg control_fpga_49.tmg \ + control_fpga_50.tmg control_fpga_51.tmg control_fpga_52.tmg control_fpga_53.tmg control_fpga_54.tmg control_fpga_55.tmg control_fpga_56.tmg control_fpga_57.tmg control_fpga_58.tmg control_fpga_59.tmg \ + control_fpga_60.tmg control_fpga_61.tmg control_fpga_62.tmg control_fpga_63.tmg control_fpga_64.tmg + BEST_TRIAL=0; \ + BEST_TRIAL_RESULT=0; \ + for trial in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64; do \ + CURRENT_TRIAL_RESULT=$$(cat control_fpga_$${trial}.tmg | grep "Total path delay" | awk '{print $$6}' | sed 's/(//g'); \ + if [ "$$CURRENT_TRIAL_RESULT" != "" ]; then \ + echo "control_fpga_$${trial}.tmg : $$CURRENT_TRIAL_RESULT"; \ + COMPARISON_RESULT=$$(echo "$$CURRENT_TRIAL_RESULT > $$BEST_TRIAL_RESULT" | bc -l); \ + if [ $$COMPARISON_RESULT -eq 1 ]; then \ + BEST_TRIAL=control_fpga_$${trial}.tmg; \ + BEST_TRIAL_RESULT=$$CURRENT_TRIAL_RESULT; \ + fi; \ + fi; \ + done; \ + if [ "$$BEST_TRIAL_RESULT" -eq "0" ]; then \ + echo "Unable to determine fastest result. Selecting first run...."; \ + BEST_TRIAL=control_fpga_1.tmg; \ + BEST_TRIAL_RESULT=0; \ + fi; \ + echo "Fastest result: $$BEST_TRIAL : $$BEST_TRIAL_RESULT"; \ + cp `echo $$BEST_TRIAL | sed 's/\.tmg/\.int/g'` control_fpga.int; \ + cp $$BEST_TRIAL control_fpga.tmg +ifneq ($(ARACHNE_PNR_SEED),0) + cp control_fpga_$(ARACHNE_PNR_SEED).int control_fpga.int + cp control_fpga_$(ARACHNE_PNR_SEED).tmg control_fpga.tmg +endif + cat control_fpga.tmg + +control_fpga.ex: control_fpga.int + icebox_explain control_fpga.int > control_fpga.ex + +control_fpga.blif: $(SOURCE_FILES) + yosys -l yosys.log -q -p "synth_ice40 -top control_fpga_top -blif control_fpga.blif" $(SOURCE_FILES) + +control_fpga.bin: control_fpga.int + icepack control_fpga.int control_fpga.bin + +blank.rom: + dd if=/dev/zero ibs=1k count=256 | tr "\000" "\377" > blank.rom + +control_fpga.rom: blank.rom control_fpga.bin + cp blank.rom control_fpga.rom + dd if=control_fpga.bin of=control_fpga.rom conv=notrunc + +control_fpga_test.vcd: $(SOURCE_FILES) testbench.v + rm -f control_fpga_sim + rm -f control_fpga.vcd + /usr/bin/iverilog -DSIMULATION -o control_fpga_sim $(SOURCE_FILES) testbench.v + ./control_fpga_sim + +simulate: control_fpga_test.vcd + +simulate_view: control_fpga_test.vcd + gtkwave control_fpga_test.vcd + +all: control_fpga.rom + +dump_toolchain_info: + -@echo "================================================================================" + -@echo "Base system:\t" + -@echo -n "Architecture:\t" + -@uname -m 2>/dev/null + -@echo -n "gcc:\t\t" + -@gcc -dumpversion 2>/dev/null + -@echo -n "clang:\t\t" + -@clang --version 2>/dev/null | head -n 1 + -@echo "\nFPGA toolchain:" + -@echo -n "Icarus verilog:\t" + -@iverilog -V 2>/dev/null | head -n 1 + -@echo -n "Yosys:\t\t" + -@yosys -V 2>/dev/null + -@echo -n "arachne-pnr:\t" + -@arachne-pnr -v 2>/dev/null + -@echo "================================================================================" + +test: control_fpga.bin + iceprog -S control_fpga.bin + +flash: control_fpga.bin + iceprog control_fpga.bin + +clean: + rm -f control_fpga.blif control_fpga.ex control_fpga.int control_fpga.tmg control_fpga_*.int control_fpga_*.tmg control_fpga.bin yosys.log + |