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chungquantin / nes

NES Emulator written in Rust
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Emulating BUS for NES emulator #1

Closed chungquantin closed 8 months ago

chungquantin commented 9 months ago

Resource: https://bugzmanov.github.io/nes_ebook/chapter_4.html Architecture Overview: https://www.copetti.org/writings/consoles/nes/

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What is the BUS?

Both Ricoh 2A03 (NES) and MOS 6502 (Original) feature an 8-bit data bus and a 16-bit address bus, which allows them to access up to 64 KB of memory.