yosys/tests/arch/gatemate/mux.ys

read_verilog ../common/mux.v
design -save read

design -load read
hierarchy -top mux4
proc
equiv_opt -assert -map +/gatemate/cells_sim.v synth_gatemate -noiopad # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux4 # Constrain all select calls below inside the top module
select -assert-max 1 t:CC_LUT2
select -assert-max 2 t:CC_LUT4
select -assert-max 1 t:CC_MX2
select -assert-none t:CC_LUT2 t:CC_LUT4 t:CC_MX2 %% t:* %D

design -load read
hierarchy -top mux8
proc
equiv_opt -assert -map +/gatemate/cells_sim.v synth_gatemate -noiopad # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux8 # Constrain all select calls below inside the top module
select -assert-max 1 t:CC_LUT3
select -assert-max 5 t:CC_LUT4
select -assert-max 1 t:CC_MX2
select -assert-none t:CC_LUT3 t:CC_LUT4 t:CC_MX2 %% t:* %D