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Altera_Forum's avatar
Altera_Forum
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11 years ago

SCFIFO Seems Dead in simulation

Hi everyone, I am trying to build a LPF, an averaging filter in particular, so I used the FIFO MegaFunction, however, when I simulated the design in ModelSim it turned out that the FIFO is not ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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I tried everything! With and without protection... keeping rdreq & wrreq stuck on 1 and swapping between them!

Nothing works! Output is still zero.

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your diagram is not helpful. is it fifo output you are looking or somewhere further?

isit zero or undefined?

are yoiu writing to it?