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Altera_Forum's avatar
Altera_Forum
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16 years ago

usedw signal in scififo

Dear all, I used a scfifo, however the usedw seems not correct, it only had one bit, while the fifodepth is 32, fifo almost full value is 30, the definition of usedw is "Show the number of w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Of course FIFO usedw "has" more than one bit. I guess, you didn't tell the real problem. If you are actually trying to access usedw in Signaltap II or Quartus simulator, you apparently searched the node in the wrong place. It has to be accessed at it's source, in the FIFO compenent directly.