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Altera_Forum
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10 years ago

simulate DFIFO by using modelsim, outptout ports are zzzz

I use moselsim SE 10.1a to simulate DFIFO. Quartus ii software version is 12.0. DFIFO has six input ports and three outputs. I give DFIFO six input signals, including aclr, inputdata, rdclk, wrclk, r...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

If a component model is not found by modelsim it still compiles but when you run simulation it will issue a warning saying fifo is not bound.