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cjak's avatar
cjak
Icon for Occasional Contributor rankOccasional Contributor
1 month ago

Timing analysis - long combinational path

Hi, Running Timing Analyzer I get violations due to long combinational paths. Looking at the path in the technology map viewer, it looks like this leftmost block = registerbank holding a config...
Timing
cjak's avatar
cjak
Icon for Occasional Contributor rankOccasional Contributor
6 days ago

No, I have not achieved timing closure, and the redesigned filter seem to achieve a lower fmax than the original implementation. Unfortunately I cannot share the design.

ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
6 days ago

I believe the violation at the filter right. Could you provide the filter full file? What frequency does the filter run at?