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thadoe's avatar
thadoe
Icon for New Contributor rankNew Contributor
4 years ago
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FIFO megafunction usedw signal not working

Hello everyone, I am trying to use Altera dual clock FIFO on Cyclone IV E . Both wrusedw and rdusedw not updating (staying at zeros) I want to use MSB bit of usedw to get a half full flag for r...
  • SyafieqS's avatar
    SyafieqS
    4 years ago

    Hi Thadoe,


    Is this signal identified during signaltap or simulation? Assuming you are tapping it, you might need to verify simulation for the signal before hardware implementation, make sure the behavior is correct.


SyafieqS's avatar
SyafieqS
Icon for Super Contributor rankSuper Contributor
4 years ago

Hi Thadoe,


Is this signal identified during signaltap or simulation? Assuming you are tapping it, you might need to verify simulation for the signal before hardware implementation, make sure the behavior is correct.