6502

Ben Eater starts a series building a working computer on breadboards around the 6502 microprocessor. In this first part he gets a 'hello world' running from scratch.

Michael Steil's 27c3 talk on reverse engineering the MOS 6502 from die shots into a transistor-level simulation, as in the Visual6502 project. It covers going from chip package to a digital model.

A Computer History Museum oral history of Chuck Peddle, the engineer behind the 6502 and the Commodore PET, covering his career from GE through Motorola and MOS Technology. It runs nearly four hours.

A Computer History Museum oral history with Bill Mensch, designer of the 6502 and 65816, covering his path from a Pennsylvania farm through Motorola and later work.

An hour-long video essay on Elite, the 1984 BBC Micro game by David Braben and Ian Bell. It covers how they fit a 3D engine, economy and universe into 22KB on a 2MHz 6502.

Jason Turner's CppCon 2016 talk builds a simple Commodore 64 game using C++17, showing how constexpr and const let a modern compiler produce tight 6502 code. He walks through assembly output to show abstractions being optimized away.

Bisqwit writes a NES emulator in C++ in about 15 minutes of tool-assisted, sped-up coding, narrated with captions. It shows an accurate emulator built with a compile-time generated 6502 instruction table. Part 2 covers compiling and running it.

Ben Eater explains why he builds computers on breadboards, including testing their signal behavior on an oscilloscope. It is a companion to his 6502 breadboard computer series.

An episode of C++ Weekly in which Jason Turner shows modern C++14 compiling to the Commodore 64's 6502. It demonstrates writing efficient high-level code for 8-bit hardware.

Making-of video about ROM City Rampage, the NES version of Retro City Rampage, covering how the game's core was crunched to run on real 8-bit hardware and how NES games are made.

Michael Steil's 25C3 talk covers the Commodore 64's architecture, quirks and demoscene tricks in about an hour. It aims to convey everything about the machine in a compact, nostalgic tour.

The 8-Bit Guy proposes building his dream retro computer, an expandable C64-like machine using sourceable parts and modern I/O, which became the Commander X16 project.