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Altera_Forum's avatar
Altera_Forum
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15 years ago

Clock Skew doubt

Hello, Clock period = (register to register delay) - (clock skew) + Micro Tco + Micro Tsu Why are we subtracting "clock skew" Thanks, AA
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Opps sorry! Yes, I had mistakenly written Tsu instead of "setup relationship".After reading your reply in post 12 I understood more about timing and I answered my questions.

To my question, are these the right answers?

a. Yes, it is the right reason to cut it. Yes, the error just doesn't show up in the Analyzer, but the errors occurs in the hardware.

b. The Quartus automatically takes care of it by inserting synchronizes and FIFO.

c. Yes, it is the right thing to do.

Yet to read post# 13

Thanks,

AA