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D22
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7 years ago

How to set path skew through SDC?

Hi! I'm trying to develop a sort of TDC (Time-to-Digital Converter) using the carry-chain in a Cyclone device. In particular, I’m focusing on the fine measurement that, for my application, could hav...
D22's avatar
D22
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7 years ago

Hi KYeoh,

thanks a lot for advices. I tried both set_max_delay (and set_min_delay) and set_max_skew. In particular, the latter is what I need, but the skew detected in TimeQuest is greater than the one set with this sdc command.