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Altera_Forum
Honored Contributor
14 years agopciex4 ip core on cyclone iv gx F27
I have designed and data acquisition card. it uses pcie x4 interface to communacate with the host computer. the card is base on an cyclone iv gx 50 F672 fpga device, the quartus ii software ve...
Altera_Forum
Honored Contributor
14 years agoWell, I haven't have such issue, but the error is pretty self-explained. The clock has a wrong frequency (requires 125MHz). And double check the pin assignments.