[tasks]
prf
prfs	prf	opt_skidbuffer
cvr
cvrs	cvr	opt_skidbuffer

[options]
prf: mode prove
prf: depth 5
cvr: mode cover
cvr: depth 32

[engines]
smtbmc

[script]
read -formal ufifo.v
read -formal axiluart.v
read -formal skidbuffer.v
read -formal faxil_slave.v
opt_skidbuffer:  hierarchy -top axiluart -chparam OPT_SKIDBUFFER 1
~opt_skidbuffer: hierarchy -top axiluart -chparam OPT_SKIDBUFFER 0
prep -top axiluart

[files]
../../rtl/ufifo.v
../../rtl/skidbuffer.v
../../rtl/axiluart.v
faxil_slave.v