Close

It works!

A project log for MARK-II

Simple SoC written in VHDL.

Vladislav MlejneckýVladislav Mlejnecký 04/13/2018 at 08:073 Comments

Today, I was able to load and execute program correctly. Here is a proof:

But still many work left. I have to double check SDRAM driver, it is seem broken. Take care about others peripherals and test them, rewrite examples and write a lot of documentation.

Discussions

Julian wrote 07/20/2018 at 19:33 point

Did you ever get your SDRAM driver working?  I did a project a few years ago using the DE0 Nano's SDRAM, and I did eventually get it to work.  The design I ended up using was based on this project: http://hamsterworks.co.nz/mediawiki/index.php/Simple_SDRAM_Controller.

  Are you sure? yes | no

Vladislav Mlejnecký wrote 07/21/2018 at 06:04 point

Yes I did. :) I tried to use driver from hamsterworks, but didn't have too much success. So then I wrote my own driver from scratch. When I finished my custom board I bend driver for new SDRAM.

  Are you sure? yes | no

Yann Guidon / YGDES wrote 04/13/2018 at 11:54 point

Congratulations !

  Are you sure? yes | no