Forum Discussion

zjj's avatar
zjj
Icon for Occasional Contributor rankOccasional Contributor
21 hours ago

dcfifo problem

In our project, we instantiate the parameterizable DCFIFO primitive provided by Altera. The design passes simulation verification without issues; however, mismatches occur between written and read data from the DCFIFO by signalTAP during board-level testing , which consequently causes driver loading failures.

fpga device:agilex7 with quartus pro25.3

dcfifo wr_clk: 450M

dcfifo rd_clk: 416M

the instantiate example:

is there better suggestion? 

No RepliesBe the first to reply