| screenshots | ||
| tests | ||
| .gitignore | ||
| beeper.sv | ||
| chip8.sv | ||
| cpu.sv | ||
| gpu.sv | ||
| keyboard.sv | ||
| makefile | ||
| README.md | ||
| rng.sv | ||
| rom_loader.sv | ||
| yayacemu.cpp | ||
Yet another yet another Chip-8 emulator (yayacemu)
Because one just wasn't enough.
A Chip-8 emulator (interpreter) written in SystemVerilog with I/O simulated with C++ also depends on SDL2.
Note: Code quality is bad at the moment because I just wanted to get graphics working and didn't pay much attention to it. I will fix tomorrow.
Building & Testing
In order to run yayacemu, you must have sdl2, verilator, and make installed.
Once you have the dependencies installed, you can build the emulator with:
make build
You can build start the emulator with:
make run ROM_FILE=[PATH_TO_YOUR_ROM]
Running
If you have a binary, you can run it with the following:
yayacemu [PATH_TO_YOUR_ROM]
Todo
- Graphics
- Corax+ Required Instructions
- Proper Flag Handling
- Working Input
- More Instructions
- Tetris Working Running
- Pass Quirks Test
- Add beeper (instead of sound, screen becomes red)
- Add all Instructions
- Implement a real (synthesizeable, pseudorandom) random module
- Code cleanup
Screenshots
