[tasks] cover bmc prove [options] depth 25 cover: mode cover bmc: mode bmc prove: mode prove [engines] cover: smtbmc z3 bmc: abc bmc3 prove: abc pdr [script] ghdl --std=08 -gFormal=true -gDepth=16 -gWidth=16 fifo.vhd fwft_fifo.vhd -e fwft_fifo prep -top fwft_fifo # Convert all assumes to asserts in sub-units chformal -assume2assert fwft_fifo/* %M # Remove selected covers in i_fifo sub-unit as they cannot be reached chformal -cover -remove */formalg.read_pnt_stable_when_empty.cover chformal -cover -remove */formalg.rerror.cover [files] ../fifo/fifo.vhd fwft_fifo.vhd