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大小: 8KB文件類型: .zip金幣: 2下載: 0 次發(fā)布日期: 2021-07-17
- 語(yǔ)言: 其他
- 標(biāo)簽: 數(shù)字時(shí)鐘??
資源簡(jiǎn)介
利用VHDL語(yǔ)言設(shè)計(jì)基于計(jì)算機(jī)電路中時(shí)鐘脈沖原理的數(shù)字秒表。該數(shù)字秒表能對(duì) 0秒～59分59.99秒范圍進(jìn)行計(jì)時(shí)，顯示最長(zhǎng)時(shí)間是59分59秒，超過(guò)該時(shí)間能夠進(jìn)行報(bào)警。計(jì)時(shí)精度達(dá)到10ms。設(shè)計(jì)了復(fù)位開關(guān)和啟停開關(guān)。復(fù)位開關(guān)可以在任何情況下使用，使用以后計(jì)時(shí)器清零，并做好下一次計(jì)時(shí)的準(zhǔn)備。
代碼片段和文件信息
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-27?08:33??1\
?????文件???????14630??2018-06-26?15:50??1\Block1.bdf
?????文件????????1260??2018-06-27?08:33??1\SECOND.qpf
?????文件????????2162??2018-06-27?08:33??1\SECOND.qsf
?????文件?????????932??2018-06-26?15:13??1\SECOND.vhd
?????文件?????????922??2018-06-26?15:14??1\Vhdl2.vhd
?????文件?????????437??2018-06-26?15:15??1\Vhdl3.vhd
?????目錄???????????0??2018-06-27?08:33??1\db\
?????文件?????????137??2018-06-27?08:33??1\db\SECOND.db_info
?????文件???????14630??2018-06-26?15:51??1\timer.bdf
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-27?08:33??1\
?????文件???????14630??2018-06-26?15:50??1\Block1.bdf
?????文件????????1260??2018-06-27?08:33??1\SECOND.qpf
?????文件????????2162??2018-06-27?08:33??1\SECOND.qsf
?????文件?????????932??2018-06-26?15:13??1\SECOND.vhd
?????文件?????????922??2018-06-26?15:14??1\Vhdl2.vhd
?????文件?????????437??2018-06-26?15:15??1\Vhdl3.vhd
?????目錄???????????0??2018-06-27?08:33??1\db\
?????文件?????????137??2018-06-27?08:33??1\db\SECOND.db_info
?????文件???????14630??2018-06-26?15:51??1\timer.bdf
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