6502

Everything on this page runs on a transistor-level MOS 6502: not a model of one, the die itself, simulated switch by switch. The fastest way in is to make it run something of yours.

Learn

The lesson: from a token to a published cart, then one instruction followed into the silicon.

Everything in Learn →

Cart

Mint a token, build a cartridge by hand or by AI, play it, publish it, and the chip measures it.

Everything in Cart →

Lab and tools

The instruments: the die lit by what it is doing, the tracer, the schematic, the Halfwave Lab. One chip, many views.

Everything in Lab and tools →

Archive

visual6502.org as it was: the wiki rebuilt from its wikitext and the die photography made browsable again.

Everything in Archive →

Where each part answers

PartWhat it isAnswers todayLands atStatus
ExplorerThe die itself, lit by what it is doing, plus the measured tables and the primer.6502.tinymachines.ai/6502/explorer here
The long readsEvery tool's prose as an article, listed longest first: what each instrument is doing, written to be read end to end rather than operated.tinymachines.ai/6502/reading/6502/reading here
6502 APIA transistor-level MOS 6502 over HTTP, one half-cycle at a time. The reference checks itself against the running service.tinymachines.ai/6502/api//6502/api here; the subdomain still answers too, until the forward (notes/forward.md)
Die RunnerDie Runner: a console whose frames are run on the real die. The builder pages and the cartridge editor live beside it.games.tinymachines.ai/6502/games here
EditorClaim a handle, edit your page, publish a ROM: the registry's writing half, signed in with your token.games.tinymachines.ai/manage/6502/manage here
RegistryEveryone publishing cartridges, and what they published.games.tinymachines.ai/builders/6502/builders here
Halfwave LabA 6502, half a clock phase at a time. The research bench, and it stays one.halfwave.tinymachines.ai/6502/lab here
visual6502 Archivevisual6502.org recovered from the Wayback Machine, 174 MB of it: the wiki rebuilt from its wikitext and the die photography made browsable again.6502.tinymachines.ai/archive//6502/archive here