Does the DDR & DDR2 SDRAM Controller MegaCore® function version 3.3.0 support Stratix® GX devices in the SOPC Builder tool?

Description

The DDR & DDR2 SDRAM Controller MegaCore function supports Stratix GX devices. However, when a DDR & DDR2 SDRAM Controller core is instantiated in an SOPC Builder system that targets the Stratix GX family you will receive an error message indicating the the DDR & DDR2 SDRAM Controller MegaCore does not support the Stratix GX family. You can workaround this issue by modifying the class.ptf file for the DDR & DDR2 SDRAM Controller MegaCore SOPC Builder component. To do this ensure that the SOPC Builder tool is closed then perform the following steps:

1. Browse to the <DDR & DDR2 SDRAM Controller MegaCore install directory>/lib/sopc_builder/ddr_sdram_component folder and open the class.ptf file
2. Inside the class.ptf file search for the following line:

   Required_Device_Family = "STRATIXII,STRATIX,CYCLONEII,CYCLONE";

3. Modify this line to read:

   Required_Device_Family = "STRATIXII,STRATIX,STRATIXGX,CYCLONEII,CYCLONE";

Now, you can reopen the SOPC Builder tool and instantiate the DDR & DDR2 SDRAM Controller core.