Relay Computer - Prototyping Board & Instruction Register

I've reached the point where I want to experiment with different designs, and I needed something with more capacity than a standard breadboard. This new prototyping board allowed me to very quickly set-up an instruction register and even add the Instruction Fetch Cycle microcode!

Chapters
0:00 Intro
0:32 New Program Counter Overview
1:21 Instruction Register and the concept of Prototyping
2:21 Design Time!
3:10 New Prototyping Board Overview
5:06 Assembly Montage!
8:29 Instruction Fetch Cycle
9:48 New Prototyping Backplane
10:20 Testing
14:17 Outro & Speed-Run fade out

Thank you for watching, and as always I welcome any feedback or ideas for future projects!

Music
Nine Lives - Unicorn Heads
Komorebi - Futuremono