Type: Answers, Errata

Area: EMIF, Intellectual Property

Failure to Regenerate 9.0 Designs in Silent Mode


If you regenerate your version 9.0 designs in silent mode, the controller is defaulted to the HPC II architecture and triggers a “memory burst length” error.

This issue affects all version 9.0 configurations.

Your design fails to generate successfully.


Open your design in version 10.0 of the DDR and DDR2 SDRAM Controllers with ALTMEMPHY IP, or the DDR3 SDRAM Controller with ALTMEMPHY IP, and regenerate your design.

This issue will be fixed in a future version.