Timer .....\BCD2SEG.VHD .....\CLOCK.VHD .....\CNT10BCD.VHD .....\CNT24BCD.VHD .....\CNT6BCD.VHD .....\KEYDETC.VHD .....\KEYDETC_TB.VHD .....\MAIN.UCF .....\MAIN.VHD 下载说明.htm 目录.chm