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Altera_Forum
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14 years ago

Timequest: toggle synchronizer constraints?

Hi Ryan (Rysc) and anyone else with suggestions, I have a TimeQuest question I was hoping you might be able to answer. I have a toggle synchronizer that is used internal to a design. The t...
Altera_Forum's avatar
Altera_Forum
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14 years ago

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I think your first method is creating the clock at the source of the signal, while the second is creating it at the sink (the |clk pin).

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Ok, that makes sense.

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I'd go with the first one.

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I'll check it into CVS with method set to 1 then :)

Cheers,

Dave