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https://github.com/YosysHQ/yosys
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cf60699884
The main part is converting ice40_dsp to recognize the new FF types created in opt_dff instead of trying to recognize the mux patterns on its own. The fsm call has been moved upwards because the passes cannot deal with $dffe/$sdff*, and other optimizations don't help it much anyway.
36 lines
1.5 KiB
Makefile
36 lines
1.5 KiB
Makefile
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OBJS += techlibs/ice40/synth_ice40.o
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OBJS += techlibs/ice40/ice40_braminit.o
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OBJS += techlibs/ice40/ice40_opt.o
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GENFILES += techlibs/ice40/brams_init1.vh
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GENFILES += techlibs/ice40/brams_init2.vh
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GENFILES += techlibs/ice40/brams_init3.vh
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EXTRA_OBJS += techlibs/ice40/brams_init.mk
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.SECONDARY: techlibs/ice40/brams_init.mk
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techlibs/ice40/brams_init.mk: techlibs/ice40/brams_init.py
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$(Q) mkdir -p techlibs/ice40
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$(P) $(PYTHON_EXECUTABLE) $<
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$(Q) touch techlibs/ice40/brams_init.mk
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techlibs/ice40/brams_init1.vh: techlibs/ice40/brams_init.mk
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techlibs/ice40/brams_init2.vh: techlibs/ice40/brams_init.mk
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techlibs/ice40/brams_init3.vh: techlibs/ice40/brams_init.mk
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/arith_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/cells_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/ff_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/cells_sim.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/latches_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/brams.txt))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/brams_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/dsp_map.v))
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$(eval $(call add_share_file,share/ice40,techlibs/ice40/abc9_model.v))
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$(eval $(call add_gen_share_file,share/ice40,techlibs/ice40/brams_init1.vh))
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$(eval $(call add_gen_share_file,share/ice40,techlibs/ice40/brams_init2.vh))
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$(eval $(call add_gen_share_file,share/ice40,techlibs/ice40/brams_init3.vh))
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