Device Family: Stratix® III

Type: Answers

Area: Component, EMIF

Is QDRII SRAM Controller supported for Stratix III and Stratix IV devices?


For Stratix® III and Stratix IV devices QDRII SRAM datapath is supported through Altmemphy Megawizard® Plug in. You need to design the controller/driver to interface to the QDRII/+ SRAM Altmemphy.

Altmemphy Megawizard can be found under the I/O section of the Megawizard Plug in Manager in the Quartus® II software.

For more information on Altmemphy Megawizard, refer to External Memory PHY Interface Megafuntion User Guide (Altmemphy) (PDF)