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Altera_Forum's avatar
Altera_Forum
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16 years ago

Can DCFIFO rdreq and wrreq signal be valid simultaneously?

The rdclk and wrclk in my design is nearly the same frequency but not the same phase. I enabled the full and empty protect. My question is can rdreq and wrreq signal be valid simultaneously?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

You did say that you enabled the protection on the FIFO so there should be no issue with leaving rdreq asserted all the time.

Jake