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Altera_Forum
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18 years ago

signal transfer in different clock domains

CLKA & CLKB are unrelated. Signal generated from CLKA can be used as syn-clear or syn-reset signal in CLKB domain directly, right? And if we usd signal generated from CLKA as asyn-clear or asyn-...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

I find that syn-clear signal always be connected data-in pin of dff instead of sclr pin.

Any different between both circuit? I think my confusion is from the knowledge gap about how dff work.