yosys/tests/arch/quicklogic/mux.ys

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

hierarchy -top mux2
proc
equiv_opt -assert -map +/quicklogic/pp3_cells_sim.v -map +/quicklogic/cells_sim.v -map +/quicklogic/lut_sim.v synth_quicklogic # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux2 # Constrain all select calls below inside the top module
select -assert-count 1 t:LUT3
select -assert-count 3 t:inpad
select -assert-count 1 t:outpad

select -assert-none t:LUT3 t:inpad t:outpad %% t:* %D

design -load read
hierarchy -top mux4
proc
equiv_opt -assert -map +/quicklogic/pp3_cells_sim.v -map +/quicklogic/cells_sim.v -map +/quicklogic/lut_sim.v synth_quicklogic # 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-count 3 t:LUT3
select -assert-count 6 t:inpad
select -assert-count 1 t:outpad

select -assert-none t:LUT3 t:inpad t:outpad %% t:* %D

design -load read
hierarchy -top mux8
proc
equiv_opt -assert -map +/quicklogic/pp3_cells_sim.v -map +/quicklogic/cells_sim.v -map +/quicklogic/lut_sim.v synth_quicklogic # 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-count 1 t:LUT1
select -assert-count 1 t:LUT3
select -assert-count 2 t:mux4x0
select -assert-count 11 t:inpad
select -assert-count 1 t:outpad

select -assert-none t:LUT1 t:LUT3 t:mux4x0 t:inpad t:outpad %% t:* %D

design -load read
hierarchy -top mux16
proc
equiv_opt -assert -map +/quicklogic/pp3_cells_sim.v -map +/quicklogic/cells_sim.v -map +/quicklogic/lut_sim.v synth_quicklogic # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux16 # Constrain all select calls below inside the top module
select -assert-count 1 t:LUT3
select -assert-count 2 t:mux8x0
select -assert-count 20 t:inpad
select -assert-count 1 t:outpad

select -assert-none t:LUT3 t:mux8x0 t:inpad t:outpad %% t:* %D