NyuziProcessor
PhobGCC-doc
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| NyuziProcessor | PhobGCC-doc | |
|---|---|---|
| 10 | 27 | |
| 1,916 | 184 | |
| - | 5.4% | |
| 3.4 | 7.0 | |
| 3 days ago | about 2 months ago | |
| C | ||
| Apache License 2.0 | - |
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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
PhobGCC-doc
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FuryGpu – Custom PCIe FPGA GPU
I used "composite" (actually monochrome) video output software on the RP2040 for an optional feature on the PhobGCC custom gamecube controller motherboard to allow easy calibration, configuration, and high-frequency input recording and graphing.
Pictures of the output here: https://github.com/PhobGCC/PhobGCC-doc/blob/main/For_Users/P...
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PhobGCC board version 2.0.5 released!
Ordering instructions here: https://github.com/PhobGCC/PhobGCC-doc/blob/main/For_Makers/Phob2_Ordering_Guide.md
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Anyone else experiencing this issue with their Phob controllers?
Hard left drift is 99% the smushed hall sensor solder short issue. Get a modder to redo the hall sensor solder joints per the board fixes documentation.
- Question About Phobs
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NYXI releasing new Gamecube-style joycons with hall effect joysticks
There are definitely regular old potentiometers in a standard gamecube controller stickbox. However, there are open-source PCBs available nowadays that do support Hall-effect sensors.
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PhobGCC software version 0.28 released, now for PhobGCC 2.0!
Configuration document here: https://github.com/PhobGCC/PhobGCC-doc/blob/main/For_Users/Phob_Calibration_Guide_v0.28.md Phob 1 programming guide here: https://github.com/PhobGCC/PhobGCC-doc/blob/main/For_Users/Phob_Programming_Guide.md
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PhobGCC 2.0 Released!
The board ordering guide is here.
- Goomwave Firmware Explained
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The ultimate Gamecube controller
The ultimate gamecube controller at this point in time would be a fully customized PhobGCC, which is an open source project featuring hall effect sensors and many other amazing features. You could build one yourself or purchase a pre-built one on etsy or maybe the phob discord. https://github.com/PhobGCC/PhobGCC-doc
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PhobGCC v2.0 prototypes are functional!
We will publish complete instructions at https://github.com/PhobGCC/PhobGCC-doc when it is ready.
What are some alternatives?
vdpau-va-driver-vp9 - Experimental VP9 codec support for vdpau-va-driver (NVIDIA VDPAU-VAAPI wrapper) and chromium-vaapi
PhobGCC-SW-LR-Jump - Software for a custom Gamecube controller that uses Hall effect magnetic sensors to read the sticks.
openvga
PhobGCC-SW - Software for a custom Gamecube controller that uses Hall effect magnetic sensors to read the sticks.
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 Nintendo 64 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.