Is CPU really based only on NAND gates, or does it optimized some gates by using transistors directly to reduce transistor count (AND gate for example)? - Quora
MP-4 Simplest 4 Bit TTL CPU : 9 Steps - Instructables
This Custom, Hand-Built Computer Is Made Almost Entirely From Basic Logic Gate ICs - Hackster.io
Architecture of a CPU
programming - What could one do with a 4 BIT computer made out of discrete logic gates? - Electrical Engineering Stack Exchange
Testing and Improving My CPU Design with Logisim (And Digital Logic Basics) | Mark Craig's Blog
CPU: Central Processing Unit | AP CSP (article) | Khan Academy
Computer architecture - Wikipedia
Understanding Gates - Understanding the Cell Microprocessor
GitHub - eddiewastaken/logisim-discrete-CPU: An 8-Bit (mostly) discrete CPU, built in Logisim.
FPGA Architecture Basics — RapidWright 2022.2.3-beta documentation
Online CS Modules: The Central Processing Unit
Making a CPU from Boolean Gates from Scratch | by Erik Engheim | Medium
8-bit CPU control logic: Part 1 - YouTube
A CPU-Less Computer With A Single NOR-Gate ALU | Hackaday
The ZipCPU's pipeline logic
Testing and Improving My CPU Design with Logisim (And Digital Logic Basics) | Mark Craig's Blog
Intel's 8008 Arithmetic-Logic Unit Logic Gates Deconstructed, Reverse-Engineered « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Creating a simple CPU. Work in progress. - Logical Path by GooDCrafter
Simple CPU v1
How do I build RAM/CPU with logic circuits? - Electrical Engineering Stack Exchange
Architecture of the central processing unit (CPU) - Computer Science Wiki
Simple CPU v1
CPU Design Digital Logic - Stream 1 - YouTube
How CPUs are Designed and Built, Part 2: CPU Design Process | TechSpot
Logic Gates - CPU | Computer Projects: Duff Wiki | Fandom
