SRAM to DDR component

[sara1993]

I tend to create a project for DDR interface, as I searched I found, the straightforward way is to use the Digilent-provided DDR-to-SRAM adapter module which instantiates the memory controller and uses an asynchronous SRAM bus for interfacing with user logic. I follow this link, https://reference.digilentinc.com/learn/programmable-logic/tutorials/nexys-4-ddr-sram-to-ddr-component/start and now I need to know about the Protocol.

 would anyone please let me know the used protocol in the mentioned programme.

 

[jpeyron]

Hi @sara1993,

Welcome to the Digilent Forums.

Here is the Nexys 4 DDR Music Looper that uses the SRAM to DDR component in HDL. It should be a good example for you to see how to interact with the SRAM to DDR component. 

best regards,

Jon