yosys/tests/various/muxpack.ys

read_verilog muxpack.v
design -save read
hierarchy -top mux_if_unbal_4_1
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_5_3
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_5_3_invert
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_5_3_width_mismatch
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 2 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_4_1_missing
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_5_3_order
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_4_1_nonexcl
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter

design -load read
hierarchy -top mux_if_unbal_5_3_nonexcl
prep
design -save gold
muxpack
opt
stat
select -assert-count 0 t:$mux
select -assert-count 1 t:$pmux
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter