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Altera_Forum's avatar
Altera_Forum
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15 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
15 years ago

usedw is not only one bit. If you fifo depth 32 usedw should be 5 bit. And is you will check overfull 6 bit.