In this episode, we go over the design of the pixel generator module, and see the complete working display controller in action.

The full schematics, GAL equations, etc. are available on the project's Github site: [ Ссылка ]

Once again, I used "Brazilian Bossa Nova Jazz Acoustic Guitar Podcast Music" by Denis Pavlov as background music for the technical overview. You can support Denis here: [ Ссылка ]?

This might be the last video in the Hardware VGA series, so future videos will likely be part of the DIY 8-bit Computer series.

Contents:

00:22 Introduction
01:23 Pixel generator module overview (with elevator music)
04:55 Simulation
09:27 Prototype hardware
10:16 Initial power-on demo (warning: glitchy flashing video)
12:48 74ALS logic to the rescue
13:33 Overview of software routines
16:01 Initial test program
17:29 Obligatory Ingo picture
17:53 Lessons learned
19:50 What next?

свернуть