386 Breadboard PC #7 Bus controller PLD conversion & Test

The seventh in a new a series of videos to create a retro Intel 80386 (i386) PC on solderless breadboards and learn about how computer hardware and software works. In this video I review the DeskPro 386 schematics for the sections needed for the Bus Control, Address Latches and Data Buffers. I then review how to convert the PLD logic definitions in the PDF to program and test an ATF22V10C PLD. 386 Breadboard PC Playlist https://www.youtube.com/playlist?list=PL0HI91x0gPoGCINU_xEbs1fEjoHymO5l0 COMPAQ DeskPro Technical Ref. Guide Vol 1 DeskPro 386/16 Sept 1986 https://archive.org/details/compaq-desk-pro-386-technical-reference-guide-vol-1-1986-09 Internal COMPAQ design documents https://archive.org/details/compaq-deskpro-386-16-technical-spec-1986-scan-2-of-2-photomode Intel386 DX MICROPROCESSOR 32-BIT CHMOS Datasheet http://bg-electronics.de/datenblaetter/Schaltkreise/A80386DX-20.pdf XGPro Logic utility https://github.com/evolutional/xgpro-logic Breadboarding Labs Channel https://www.youtube.com/@breadboardinglabs Project Github https://github.com/breadboardinglabs Playlists for previous projects Breadboard PC https://www.youtube.com/playlist?list=PL0HI91x0gPoGUtu3rUd1dSInTlIL2wk2p Breadboard PC Version 2 https://www.youtube.com/playlist?list=PL0HI91x0gPoE9sSNmIbq5fcDDc7ziQe3c How to use Breadboards and Retro Digital Electronics https://www.youtube.com/playlist?list=PL0HI91x0gPoEelS1PPLXHtKFtiVTC3pGF (Buffers video #13) https://upload.wikimedia.org/wikipedia/commons/2/23/PDP-8I-backplane.jpg Chapters 0:00 Introduction 0:34 DeskPro 386 Schematics 6:43 PLD Definitions to convert 7:33 D4-STATB Run through 11:00 Compile in WinCUPL II 12:12 PALASM to CUPL Conversion 13:02 PLD Simulation & Testing 14:22 Converting tests to XGPro import file 17:18 Program & Test ATF22V10C PLD 18:39 Compaq DeskPro 386/16 KiCad diagram 19:54 Summary and Next Video