6502-emu
primula
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| 6502-emu | primula | |
|---|---|---|
| 1 | 1 | |
| 29 | 4 | |
| - | - | |
| 0.0 | 0.0 | |
| almost 2 years ago | over 3 years ago | |
| C | Python | |
| MIT License | GNU General Public License v3.0 only |
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6502-emu
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I made Ben Eater's 8-bit breadboard computer Emulator in C++
I wrote an emulator for my own 6502-based computer, in C:
https://github.com/DavidBuchanan314/6502-emu/
The hardware design was largely based on http://searle.x10host.com/6502/Simple6502.html - the 6850 UART is the only peripheral that is emulated.
The CPU implementation is "complete", and passes various 6502 test suites.
Looking back, there's one big thing I'd like to improve - all memory bus accesses should be done through a getter/setter function, which implements the address decoding logic to decide whether the access should be directed to RAM, or a peripheral. The current implementation of peripheral access, iirc, is a bit of a hack.
primula
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I made Ben Eater's 8-bit breadboard computer Emulator in C++
Cool!
I didn't go as far as implementing the CPU, but watching his vids inspired me to write a circuit emulator, also in python:
https://github.com/giannitedesco/primula
I used it to emulate all the various flip flops, but I was thinking of building a computer in it.
What are some alternatives?
SAP-1 - Simple as Possible CPU Architecture
json65 - A JSON parser written in 6502 assembly language.
TinyE8 - Ben Eater's 8 bit breadboard computer emulator in C++
champ - A 65C02 profiler
fastapi - FastAPI framework, high performance, easy to learn, fast to code, ready for production
sherlock - 🔎 Hunt down social media accounts by username across social networks
beebjit - A very fast BBC Micro emulator.
rich - Rich is a Python library for rich text and beautiful formatting in the terminal.
puNES - Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)
PyCircTools - Python library containing different modules to build circuits.