Forum Discussion
Altera_Forum
Honored Contributor
10 years agoI believe the ADC is the issue, but he was dropping the clock from 125MHz to 10MHz with the PLL, but since he didn't have the generated clock statements or a derive_pll_clocks statement to generate them automatically, it was assumed to be 125MHz (same as the input). Once you put in the correct clocks, the minimum pulse width errors go away.