yosys/docs/source/code_examples/selections/Makefile

PROGRAM_PREFIX :=

YOSYS ?= ../../../../$(PROGRAM_PREFIX)yosys

SUMPROD = sumprod_00 sumprod_01 sumprod_02 sumprod_03 sumprod_04 sumprod_05
SUMPROD_DOTS := $(addsuffix .dot,$(SUMPROD))

MEMDEMO = memdemo_00 memdemo_01
MEMDEMO_DOTS := $(addsuffix .dot,$(MEMDEMO))

SUBMOD = submod_00 submod_01 submod_02 submod_03
SUBMOD_DOTS := $(addsuffix .dot,$(SUBMOD))

dots: select.dot $(SUMPROD_DOTS) $(MEMDEMO_DOTS) $(SUBMOD_DOTS)

select.dot: select.v select.ys
	$(YOSYS) select.ys

$(SUMPROD_DOTS): sumprod.v
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select a:sumstuff; show -format dot -prefix sumprod_00'
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select a:sumstuff %x; show -format dot -prefix sumprod_01'
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select prod; show -format dot -prefix sumprod_02'
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select prod %ci; show -format dot -prefix sumprod_03'
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select prod %ci2; show -format dot -prefix sumprod_04'
	$(YOSYS) -p 'read_verilog sumprod.v; opt; cd sumprod; select prod %ci3; show -format dot -prefix sumprod_05'

$(MEMDEMO_DOTS): memdemo.v
	$(YOSYS) -p 'read_verilog memdemo.v; proc; opt; memory; opt; cd memdemo; show -format dot -prefix memdemo_00'
	$(YOSYS) -p 'read_verilog memdemo.v; proc; opt; memory; opt; cd memdemo; show -format dot -prefix memdemo_01 y %ci2:+$dff[Q,D] %ci*:-$mux[S]:-$dff'

$(SUBMOD_DOTS): submod.ys memdemo.v
	$(YOSYS) submod.ys