read_verilog shregmap.v
design -save read

design -copy-to model $__SHREG_DFF_P_
hierarchy -top shregmap_static_test
prep
design -save gold

techmap
shregmap -init

opt

# stat
# show -width
select -assert-count 1 t:$_DFF_P_
select -assert-count 2 t:$__SHREG_DFF_P_

design -stash gate

design -import gold -as gold
design -import gate -as gate
design -copy-from model -as $__SHREG_DFF_P_ \$__SHREG_DFF_P_
prep

miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports -seq 5 miter

#design -load gold
#stat

#design -load gate
#stat
