openTPU
An open-source AI accelerator, developed by AI: RTL, ISA, simulator, compiler and profiler in one repo. Runs Qwen3, LFM2.5 and Qwen3.5 on a Kintex-7 PCIe card.
- Stars
- 451
- Forks
- 25
- + today
- +1
- Created
- 16d
Ranking data as of October 9, 2026 (UTC).
Star History
Today, hour by hour
Overview
An open-source AI accelerator, developed by AI: RTL, ISA, simulator, compiler and profiler in one repo. Runs Qwen3, LFM2.5 and Qwen3.5 on a Kintex-7 PCIe card. It ranks #5440 on GitTiger, gaining +1 star on October 9, 2026 (UTC).
The project is written in Verilog and has 25 forks. It was created 16d ago.
What it is
`FeSens/openTPU` is described as an open-source AI accelerator that brings hardware and software components together in one repository. The description lists RTL, an instruction-set architecture, a simulator, a compiler, and a profiler.
Capabilities described
The project description says it runs Qwen3, LFM2.5, and Qwen3.5 on a Kintex-7 PCIe card. This presents a specific combination of accelerator hardware and model support, but the supplied entry does not include independent validation, throughput figures, accuracy results, system requirements, or a complete model-compatibility list. Tags and partial preview text do not supply enough detail to extend those claims. Prospective users should consult the repository documentation for supported configurations and current implementation status.
Getting started
No setup or build instructions are included in the entry. See the repository README for hardware prerequisites, firmware or bitstream guidance, software dependencies, and steps to run the listed models; none should be inferred from the brief description.
git clone https://github.com/FeSens/openTPU.git
cd openTPU
# see README for setupFrequently Asked Questions
Which components are included, according to the description?
RTL, ISA, simulator, compiler, and profiler.
Which models are named as running on the accelerator?
Qwen3, LFM2.5, and Qwen3.5.
What hardware is specified?
A Kintex-7 PCIe card; further hardware and system requirements were not supplied.