Computer Architecture

You Don’t Actually Understand How a CPU Works. Here’s Why.

Remember staring at static CPU diagrams in computer science class, memorizing boxes and arrows without truly understanding them? CoreTrace, a browser-based 16-bit CPU simulator, exposes the lie of traditional architecture education. It lets you watch instructions physically move through registers, buses, and the ALU in real-time. It replaces ‘trust me’ with ‘watch it happen,’ proving you can’t learn dynamic systems from dead images.

Itanium Wasn’t a Failure. It Was 20 Years Too Early.

Itanium didn’t fail because the hardware was bad. Its VLIW architecture demanded compiler optimizations that were combinatorially explosive — exactly the kind of problem machine learning is now learning to solve. The death spiral of poor compilers, poor performance, and low adoption wasn’t a verdict on the architecture. It was a verdict on the tools available in 2001. Two decades later, those tools are being built.