Forum Discussion

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

Cyclone V GX Dev Board DDR3 Timing Violations

I have been having "Hold Violations" in my Qsys soft DDR3 controller for the Cyclone 5 GX development board. I get a negative error slack value on the *|pll0|pll2_phy~PLL_OUPUT_COUNTER|divclk ...