Forum Discussion
Altera_Forum
Honored Contributor
8 years agoHI,
The error message looks like you are connecting Hard DDR pin to your own user design. Hard DDR controller UNIPHY IP comes with dedicated hard pin connection. You can't connect hard DDR pin to your user design. It's only allow to connect to external SDRAM on board. Thanks. Regards, spdl2001 (This message was posted on behalf of Intel Corporation)