basics-graphics-music
NyuziProcessor
| basics-graphics-music | NyuziProcessor | |
|---|---|---|
| 1 | 10 | |
| 43 | 1,941 | |
| - | - | |
| 9.8 | 3.4 | |
| 3 days ago | 24 days ago | |
| SystemVerilog | C | |
| GNU General Public License v3.0 or later | Apache License 2.0 |
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basics-graphics-music
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Tiny GPU: A minimal GPU implementation in Verilog
I would suggest the following route:
1. Clone this educational repo https://github.com/yuri-panchul/basics-graphics-music - a set of simple labs for those learning Verilog from the scratch. It's writtent by Yuri Panchul who worked at Imagination developing GPUs, by the way. :)
NyuziProcessor
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Tiny GPU: A minimal GPU implementation in Verilog
Nice! I warmly encourage open-core GPU work.
Here's another: https://github.com/jbush001/NyuziProcessor
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FuryGpu – Custom PCIe FPGA GPU
There's also Nyuzi which is more GPGPU focused https://github.com/jbush001/NyuziProcessor, but the author also experimented with having it do 3D graphics.
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The WeeCee – Tiny Vortex86-Based DOS Gaming PC
You could probably layer a software implementation of the rasterization pipeline on top of a compute-focused open-source GPU architecture like Nyuzi: https://github.com/jbush001/NyuziProcessor/
I would expect a 2x slowdown over hardware rasterization, based on NVIDIA's work on such an approach, but this is probably fine if you're just trying to match Voodoo3 performance. And one could imagine bolting a minimal hardware rasterizer on top of Nyuzi to speed things up once the software implementation is working.
- FPGA as a GPU for Linux
- Nyuzi – An Experimental Open-Source FPGA GPGPU Processor
- An Experimental (Open-Source FPGA) GPGPU Processor called Nyuzi (by @jbush001)
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Exploring RustFFT's SIMD Architecture
Sounds like the Nyuzi processor :D
What are some alternatives?
tiny-gpu - A minimal GPU design in Verilog to learn how GPUs work from the ground up
vdpau-va-driver-vp9 - Experimental VP9 codec support for vdpau-va-driver (NVIDIA VDPAU-VAAPI wrapper) and chromium-vaapi
openvga
TrellisBoard - Ultimate ECP5 development board
hardware - Verilog development and verification project for HOL4
ao486_MiSTer - ao486 port for MiSTer
OpenSimplex2 - C implementation for CPU and GPU of OpenSimplex 2
JuicyPixels-stbir - Interface to STB Image Resize for the Haskell image library JuicyPixels
SummerCart64 - SummerCart64 - a fully open source N64 flashcart
RISCV - A Pipelined RISC-V RV32I Core in Verilog [Moved to: https://github.com/georgeyhere/Toast-RV32i]
catboost - A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.
KinnowCPU - CPU implementing the Limn2600 architecture.