0033: Fetch Register Breadboard | 16-Bit Computer From Scratch

This video was originally released on 15-Jan-2023 on YT: https://youtu.be/h7aCeyQhNjM

CircuitVerse Project Link: https://circuitverse.org/users/160845/projects/16-bit-computer-from-scratch

16-Bit Computer From Scratch Complete Playlist: https://www.youtube.com/watch?v=XH92d93l5ww&list=PLUF7WfBe0k3g9wpTtg41QP3jl5y8T1aGV

16-Bit Computer From Scratch Intruction Cycle Complete Playlist: https://www.youtube.com/playlist?list=PLUF7WfBe0k3hAeAdKv5JcBrV_JbujD6l_

16-Bit Computer From Scratch Register Module Playlist: https://www.youtube.com/watch?v=PiZ3pYomPFE&list=PLUF7WfBe0k3h1K0GHuQcwE9RUwpX6pBFm

Chapters:
0:00 Intro
0:19 Fetch Register
2:02 Initial Placement
3:03 Register Contents LED Wire-Up
3:42 Ouch!
4:38 More LED Wire-Up
5:43 Register Contents Permanent Wires
8:51 Main Bus Assert Wire-Up
14:24 ALU B Assert Wire-Up
16:10 Instruction Register Assert Wire-Up
20:01 Address Bus 2 Assert Wire-Up
21:04 Need a Way to Reset
22:46 TODOs

In this video I breadboard out the Fetch Register and perform some surface testing.

No all goes as planned as I end up with a hot IC and I find it by touching it without knowing there is a problem. I'm not permanently damaged, but it caught me off guard.

Additional Tags:
#Homebrew
#Breadboard
#PCB
#KiCad
#74LS
#IC
#SMD
#schematic
#CircuitVerse