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Altera_Forum
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10 years ago

Execute gate level simulation, the read empty signal of the FIFO is unknown

http://www.alteraforum.com/forum/attachment.php?attachmentid=11743&stc=1 simulation:gate level simulation Where,the ADbuffer rdempty signal is the rdempty pin of the FIFO ,I don't know why the ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Are you accidently driving ADbuffer_rdempty from the testbench?