How DDR works: Teaser

A video I made didn't turn out very well, so I decided only my Patreon supporters should get to watch it. This is the intro to that video.
My Patreon page: / compusar
Project CompuSAR aims at building 70's and 80's computers on a low-end FPGA. Most of the project works from scratch, and this channel half documents the progress, half teaches about the concepts that come into play when designing such a system.
You can view the whole project, in sequence, in the play list here:
• Building 65c02 from sc...
Just the control CPU part:
• RISC based computer on...
Source code is available at the project's page: github.com/Com...
Just the DDR controller is at: github.com/Com...
Patreon BBC Micro level supporters:
Yehuda T. Deutsch