Digilent Reference learn:programmable-logic:tutorials:nexys-4-ddr-sram-to-ddr-component https://dev-wiki.digilent.com/ 2026-10-25T01:31:53+00:00 Digilent Reference https://dev-wiki.digilent.com/ https://dev-wiki.digilent.com/ttps://dev-wiki.digilent.com/lib/tpl/digilent-tpl/images/favicon.ico text/html 2022-10-04T11:38:45+00:00 Anonymous (anonymous@undisclosed.example.com) SRAM to DDR Component https://dev-wiki.digilent.com/learn/programmable-logic/tutorials/nexys-4-ddr-sram-to-ddr-component/start?rev=1664883525&do=diff SRAM to DDR Component Download [Reference Component] [UCF file for pinout] Description Note: There is a problem mapping the MIG in ISE. In short, the tools do not see the MIG generated UCF file. This issue can be solved by following the flow found here. The digilent support thread associated with this issue is