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Altera_Forum
Honored Contributor
17 years agoHi Rysc,
I have attached the reports as well as my updated SDC file. I previously had some warnings in the Quartus build log that are now gone. I now get an interesting message in the 'warning' log which seems to indicate that a correct routing delay has been inserted: Warning: 17 (of 9813) connections in the design require a large routing delay to achieve hold requirements. Please check the circuit's timing constraints and clocking methodology, especially multicycles and gated clocks. Unfortunately, the DATA_OUT or N_SLWR setup and hold timings have not changed as seen on my Logic Analyzer. I'm using the LAI outputs but i would assume that the timings acquired via LAI should be the same as seen on the output pins? Thanks, /John.