Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Question about a simple combinationnal custom instruction

I'm trying to build a very simple custom instruction based on this piece of code : module or_ci ( ncs_test_dataa, ncs_test_datab, ncs_test_result ); input [31:0] ncs_test_dataa; ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I tried to set the "Clock Cycles" in component editor to 5. Then i got my first result at the right time but then the next samples were "merged".

Then I tried to rebuild my design using falling edge instead of rising edge and now it works fine.

Thanks to everyone!