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Altera_Forum
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9 years ago

How to know or test the delay time of each logic unit

I am making delay line to implement the TDC. I tried to use buffers to make the delay line and want to know the delay time of each buffer element. But when I use the TimeQuest to report the path dela...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Thanks. I will check it later. If it is hard to know time delay by logic, do you know other ways to measure the delay time? I am making the TDC to measure the time duration of the signal. If I don't know the delay time of each unit, I can not calculate the time duration of the signal even if I know how many delay units a signal pass. Do you have other suggestions?