How can I store data in Basys 3 and use it in my DUT

[222mzb]

For a project, I need to store some data, each has 128bits. I want to save that data in the memory of Basys 3 FPGA and when my DUT runs, I want to use that data one by one. How can I do that?

[artvvb]

Hi @222mzb

There are a few different ways to go here depending on how you're setting up your project, but, assuming you're working with Verilog source files, you can describe a memory and fill it with data using commands like readmemh. See here: https://projectf.io/posts/initialize-memory-in-verilog/. Whether this is implemented using block RAM or some other form of memory will depend on how the tools choose to go with it.

Thanks,

Arthur