A simple risc computer emulator made in microsoft excel….yes….really
Notes:
The memory is a decimal form of machine code. After reading this you may have quietly asked yourself, “Why decimal?”. Or “Why not hex?”. Well?! I can’t exactly remember why the program uses decimal?! I clearly use hex and binary in the image below. I could change it, but feel it would be unnecessary as the decimal machine code works fine (isn’t bad to read either).
![](https://jasonlonsinger.files.wordpress.com/2019/07/annotation-2019-07-05-192300.png)
![](http://jasonlonsinger.com/wp-content/uploads/2020/02/annotation-2020-02-04-125424.png?w=1024)