实用的程序代码

				#!/bin/csh -f								# COMMAND.HIS				# Script to re-run a previous design through M1				#				# Created on: Tue Jan 6 18:50:36 PST 1998								ngdbuild gate_clock.sxnf >&! ngdbuild.log				map  gate_clock.ngd -o map.ncd gate_clock.pcf				cp gate_clock.pcf map.pcf				par  -d 1 -w map.ncd gate_clock.ncd				trce -a gate_clock.ncd gate_clock.pcf				ngdanno -o time_sim.nga -p gate_clock.pcf gate_clock.ncd map.ngm				ngd2ver -w -tf -ul -pf time_sim.nga				bitgen -w gate_clock.ncd