Emulator tests: Difference between revisions

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== CPU ==
== CPU ==
* [https://forums.nesdev.org/viewtopic.php?t=24087 Forum thread]: "Writing $4203 twice too fast gives erroneous result (not emulated)" - contains some tests for obscure multiplier behaviour, work in progress.


== PPU ==
== PPU ==

Revision as of 03:35, 6 October 2022

Test ROMs that may be helpful for developing an emulator.

General

CPU

  • Forum thread: "Writing $4203 twice too fast gives erroneous result (not emulated)" - contains some tests for obscure multiplier behaviour, work in progress.

PPU

ROM Notes
Two Ship Demo Demo by rainwarrior comparing mode 5 + interlacing against mode 1 graphics.
PPU Bus Activity Demo Demo by lidnariq which includes mode 6, among other things.
Two Ship Demo Demo by rainwarrior comparing mode 5 + interlacing against mode 1 graphics.

See Also