| read_verilog ../common/fsm.v | |
| hierarchy -top fsm | |
| proc | |
| flatten | |
| equiv_opt -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check | |
| design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) | |
| cd fsm # Constrain all select calls below inside the top module | |
| select -assert-count 2 t:SB_DFFESR | |
| select -assert-count 2 t:SB_DFFSR | |
| select -assert-count 1 t:SB_DFFSS | |
| select -assert-count 13 t:SB_LUT4 | |
| select -assert-none t:SB_DFFESR t:SB_DFFSR t:SB_DFFSS t:SB_LUT4 %% t:* %D |