read_verilog ../common/mul.v | |
hierarchy -top top | |
proc | |
# Blocked by issue #1358 (Missing ECP5 simulation models) | |
#equiv_opt -assert -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check | |
equiv_opt -map +/ecp5/cells_sim.v synth_ecp5 # equivalency check | |
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) | |
cd top # Constrain all select calls below inside the top module | |
select -assert-count 1 t:MULT18X18D | |
select -assert-none t:MULT18X18D %% t:* %D |