Building Machines In Code – Part 7

This entry is part 7 of 9 in the series Building Machines in Code

Today’s Project NOTICE: Today’s Code will only work under Python 3.10 and later. In this episode, we will build a new system using a processor with Von Neumann Architecture. We will also be splitting our system into various files and classes to organize our system better. The Memory will no longer be part of the

Building Machines In Code – Part 6

This entry is part 6 of 9 in the series Building Machines in Code

Last issue we built a simple assembler for our TIny-P processor emulator. In this installment, we will build a loader. But what is a loader? Loaders are small programs that load other programs into system memory and prepare them for execution. Most loaders are part of an Operating System however, in the embedded world, there

Building Machines In Code – Part 5

This entry is part 5 of 9 in the series Building Machines in Code

Tooling Hardware and software developers are tool makers by trade. Just like a machinist, software developers often need to develop their own tools for the job at hand. Sometimes these tools are simple scripts to automate a boring, or complicated task, or perhaps, a tool to fill a yet unfilled niche. Whatever the reason, tool

Building Machines In Code – Part 4

This entry is part 4 of 9 in the series Building Machines in Code

Programming the Tiny-P Programmers are often confused by the terms machine language and assembly language. Many developers consider these two terms interchangeable. But in fact, they mean very different things. If you go back to the Tiny-P Opcode table presented in part-3 of this series, you can see how the various machine code values are

Building Machines In Code – Part 3

This entry is part 3 of 9 in the series Building Machines in Code

Creating the Tiny-P CPU In this post, we will finally write some code. I promise! We’ll be using Python here as one of the most popular languages these days according to the Tiobe index, narrowly beating out C. So, in the interest of reaching as many people as possible I settled on Python for this

Building Machines In Code

This entry is part 1 of 9 in the series Building Machines in Code

Regarding the difference between simulation and emulation:
Not limited to computers I use this distinction:
– A simulation mimics the outward appearance
– An emulation mimics the cause/process.

If you want to convince people that watching television gives you
stomach-aches, you can simulate this by holding your chest/abdomen and
moan.