Forum Discussion
Altera_Forum
Honored Contributor
9 years agoCyclone V Hard memory controller rate
Hi, I am using Cyclone V which has 2 Hard memory controllers. When I tried to generate DDR3 memory controller with Uniphy I was not able to select Half or Quarter rate on Avalon-MM interface. Then I ...
Altera_Forum
Honored Contributor
9 years agoUse this tool to see what is possible:
https://www.altera.com/products/intellectual-property/best-in-class-ip/external-memory/support-selector.html# Looks like 400MHz is possible depending on speed grade, but that's the max.