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Altera_Forum's avatar
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

My objective is to make a fine time measurement TDC with ps order, so the counter's resolution is not enough. But thanks for your answer, I will try other methods. May be the oscilloscope can be used.