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Altera_Forum's avatar
Altera_Forum
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12 years ago

Can we specify cut timing path along with the code?

Hello, I have a toggle synchronizer like below and want to exclude the domain crossing register transfer ce_t1 <= ce_toggle from timing analysis. Is there any way to do it automatically, e.g. b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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Wouldn't you need an extra register stage before applying the xor to get the output pulse?

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Possibly, depending on the intended metastable event probability. But the point stands besides my question.

Regrads,

Frank