~/Verilog/bin/topld.pl M850x ~/Verilog/bin/smaller.pl M850x.PLD >vv || (rm vv; exit 1) 0 signals were removed: ~/Verilog/bin/smaller.pl vv >M850xX.PLD || (rm M850xX.PLD; exit 1) 0 signals were removed: ~/Verilog/bin/cupl2v.pl M850xX.PLD >vv || (rm vv; exit 1) mv vv M850x.v rm M850xX.PLD