Hackaday6y
DDL-4 Is A Visually Pleasing Modular CPU
Enter the DDL-4-CPU, courtesy of [Dave’s Dev Lab]. The DDL-4 is a project to build a modular 4-bit CPU using bitslice methods. This is where computations are broken down into simple operations ...
Hackaday11y
The Nibbler: A 4-bit CPU Built With 7400 Logic
His Nibbler implements a 4-bit CPU using 7400 logic chips. Because he’s come up with the architecture himself he’s taking a lot of steps to check all of his work before committing to a PCB.
Someone built a system with Intel’s first CPU that’s half a century old, and it can boot Linux – if you have a spare week to wait
Yes, over half a century ago now, the Intel 4004 appeared in all its 4-bit glory (with its successor being the Intel 8080, ...
Design-Reuse4y
64-bit CPU Core with Level-2 Cache Controller
The 64-bit AX27L2 is a 5-stage processor that supports the latest RISC-V specification, including “G” (“IMAFD”) standard instructions, “C” 16-bit compression instructions, “P” Packed-SIMD/DSP ...