Input/output delay issue #108
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DonghanTsai
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You may set input delay/output delay as half of the clock. |
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你試試不同的input delay, output delay, 因為速度慢,其實沒有什麼影響的。 |
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@DonghanTsai 可以請問你之後是怎麼設定的嗎?在.xdc中 |
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因為有些path的start point可能是input signal
所以當我們做用vivado合成且沒有指定input delay時
該路徑的slack將變成inf
故有可能本來是critical path的路徑並不會在合成時被考量到
所以想請問教授/助教有沒有規定所設定的input delay及output delay?
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