Cmod A7 SRAM help

[Juan 0]

Hi guys, I've just bought a Cmod A7-35T. It has an SRAM model IS61WV5128BLL-10BLI

I would like to write a Verilog controller for this SRAM, but I don't have much info about how to do it.

Can you help me please? I couldn't find any project on github to have it as reference.

Thanks !!!

[jpeyron 660]

Hi @Juan,

Here is our resource center for the Cmod A7 that has demo's and links to the schematic and xdc. Here is a forum thread that discusses using an SRAM controller for the Cmod A7 along with links to completed projects that should be helpful.

thank you,

Jon

[Juan 0]

On 9/5/2018 at 11:39 PM, jpeyron said:

Hi @Juan,

Here is our resource center for the Cmod A7 that has demo's and links to the schematic and xdc. Here is a forum thread that discusses using an SRAM controller for the Cmod A7 along with links to completed projects that should be helpful.

thank you,

Jon

I couldn't find any project with a Verilog controller for the SRAM.

[JColvin 410]

Hi @Juan,

That is correct, we did not link to any SRAM controller that was made in Verilog because unfortunately we do not have one. All we have is the link that @jpeyron provided that has the VHDL based SRAM controller.

Thanks,
JColvin

[Juan 0]

5 hours ago, JColvin said:

Hi @Juan,

That is correct, we did not link to any SRAM controller that was made in Verilog because unfortunately we do not have one. All we have is the link that @jpeyron provided that has the VHDL based SRAM controller.

Thanks,
JColvin

you mean CmodA735tDemoR1.zip, right?

[JColvin 410]

That is correct, though it looks like a python script is used to help facilitate a lot of it.

[zygot 201]

On 9/10/2018 at 6:14 PM, JColvin said:

That is correct, though it looks like a python script is used to help facilitate a lot of it.

All is not lost. I also submitted this project: S3 Starter Board Programmer to the Vault. You will find one way to control an external SRAM that works.

There's gold in 'them thar Project Vault' hills. Prospecting requires a bit of effort which is good as sometimes, when looking for one thing, you find another thing that's better...

 

Edited October 18, 2018 by zygot