2-bit CPU
How CPUs are Designed and Built, Part 2: CPU Design Process | TechSpot
An Example Hardwired CPU
Logic Gates - CPU | Computer Projects: Duff Wiki | Fandom
This Custom, Hand-Built Computer Is Made Almost Entirely From Basic Logic Gate ICs - Hackster.io
CPU
HTG Explains: How Does a CPU Actually Work?
Logisim CPU from elementary logical gates extended version - YouTube
GitHub - eddiewastaken/logisim-discrete-CPU: An 8-Bit (mostly) discrete CPU, built in Logisim.
Computer architecture - Wikipedia
How are a CPU's registers implemented in terms of logic gates? - Quora
Simple CPU v1
Making a CPU from Boolean Gates from Scratch | by Erik Engheim | Medium
Logic Gates and CPU Architecture | Computerteacher
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
A CPU-Less Computer With A Single NOR-Gate ALU | Hackaday
How CPUs are Designed and Built, Part 2: CPU Design Process | TechSpot
CPU: Central Processing Unit | AP CSP (article) | Khan Academy
Testing and Improving My CPU Design with Logisim (And Digital Logic Basics) - YouTube
Making a CPU from Boolean Gates from Scratch | by Erik Engheim | Medium
A CRISPR/Cas9-based central processing unit to program complex logic computation in human cells | PNAS
CS/A 65816 CPU
Build a RISC-V CPU From Scratch - IEEE Spectrum
Simple CPU v1
Understanding Gates - Understanding the Cell Microprocessor
