Category Archives: instruction

Arm Allows Custom Instructions

We’re surrounded by ARM processors, which enjoy a commanding foothold in the consumer market, especially with portable electronics. However, Arm Holdings has never focused its business model on manufacturing chips, instead licensing its CPUs to others who make the physical devices. There is a bit of a tightrope to walk, …read more

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Posted in arm, ARMv8, Armv8-M, custom, instruction, news, rants | Leave a comment

Byte Sized Pieces Help The KiCad Go Down

It’s no surprise that we here at Hackaday are big fans of Fritzing KiCad. But to a beginner (or a seasoned veteran!) the learning curve can be cliff-like in its severity. In 2016 we published a piece linking to project by friend-of-the-Hackaday [Chris Gammell] called Contextual Electronics, his project to …read more

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Posted in Chris Gammell, contextual electronics, eda, instruction, KiCAD, layout, learning, libre eda, pcb, schematic, tool hacks, tutorials | Leave a comment

A Compiler in Plain Text Also Plays Music

As a layperson reading about some branches of mathematics, it often seems like mathematicians are just people who really like to create and solve puzzles. And, knowing that computer science shares a lot of its fundamentals with mathematics, we can assume that most computer scientists are also puzzle-solvers as well. This latest project from [tom7] shows off his puzzle creating and solving skills with a readable file which is also a paper, which is also a compiler for C programs, which can also play music.

[tom7] started off with the instruction set for the Intel 8086 processor. Of the instructions …read more

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Posted in 8086, c++, compiler, computer, computer hacks, computer science, instruction, intel, puzzle, readable | Leave a comment