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TKapi's avatar
TKapi
Icon for New Contributor rankNew Contributor
3 years ago

Intel MAX 10 FFT bad works

Hi, I am using Quartus 22.1 (the problem was in 21.1 the same). IP configuration is attached. The first anomaly: sink_sop and sink_eop are every 128clk, but the source_sop and source_eop are ran...
Kshitij_Intel's avatar
Kshitij_Intel
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi,


Can you please tap the source_valid as well because source_sop is only valid when source_valid is asserted.


Thank you

Kshitij Goel


TKapi's avatar
TKapi
Icon for New Contributor rankNew Contributor
3 years ago

Hi,

thank you.

The source_valid has ever one low-puls between sink_sop and sink_eop. But low puls is not synchronously with the sink_sop/eop and not synchronously with the source_sop/eop (low puls moves slowly).

What can it do?

reset_n, sink_valid, sink_error, sink_imag, ftpts_in, inverse and source_ready are continually set...

Thank you, Tomas