TSU Protocol: Open-Source RISC-V NPUs for Edge AI
The Problem
Edge AI inference is dominated by proprietary hardware (Apple Neural Engine, Qualcomm Hexagon, Google TPU). There is no open-source alternative for running AI models on edge devices without vendor lock-in.
Our Solution: TSU Protocol
TSU Protocol is an anonymous, open-source hardware architecture standard for RISC-V-based Neural Processing Units (NPUs). We extend the RV64 ISA with 16 custom AI instructions for matrix multiply, convolution, activation functions, and pooling.
Three Tiers
| Tier | Power | TOPS | Target Node | Target Price |
|---|---|---|---|---|
| TSU-1 | 5W | 8 | 180nm | $150 |
| TSU-2 | 20W | 40 | 28nm | $300 |
| TSU-3 | 45W | 120 | 22nm/12nm | $550 |
Current Status
- ✅ Architecture specification complete
- ✅ RTL design in progress (Verilog)
- ✅ FPGA validation pipeline designed
- 🔄 Seeking MPW tape-out sponsorship
Our Outreach Campaign
We've reached out to over 100+ tech companies across AI/ML frameworks, chip design, cloud infrastructure, and blockchain ecosystems. Our latest wave targeted:
AI/ML Platforms: LlamaIndex, AutoGPT, Ollama, vLLM, Together AI, Weights & Biases, Gradio, Streamlit, Jupyter
Hardware & Chip Design: RISC-V International, CHIPS Alliance, lowRISC/OpenTitan, Google/XLS, AMD/ROCm
Infrastructure: Kubernetes, Docker, Nginx, Redis, Hugging Face JS
Previously: OpenAI, Microsoft, Google, Meta/PyTorch, NVIDIA, Apple, Cloudflare, AMD, Hugging Face, DeepMind, Tencent, Baidu, Xiaomi, DJI, Bilibili, and 30+ Wall Street firms
Why Invest in Open Silicon?
- No Company — We're a DAO, not a corporation. No exit strategy.
- Open-Source — Verilog RTL, MIT license. Transparent on-chain.
- RISC-V Ecosystem — Compatible with existing RISC-V toolchains.
- Tape-Out Ready — RTL optimized for 28nm/22nm.
How You Can Help
💰 Sponsorship ($50K-$200K USDT)
Sponsor our first MPW tape-out. Funds go to mask fabrication, EDA tools, and testing.
👨💻 Code Contributions
- Verilog RTL for NPU cores
- LLVM backend for custom instructions
- Linux/RISC-V driver development
Links
Support
USDT (TRC-20): TU8NBT5iGyMNkLwWmWmgy7tFMbKnafLHcu
BTC: bc1ph7qnaqkx4pkg4fmucvudlu3ydzgwnfmxy7dkv3nyl48wwa03kmnsvpc2xv
TSU Protocol — Building the open-source silicon future, together.
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