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Qingyang-Lucas-Fang/OpenAssembler

CLI tool

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    Very new: it was created 2 days ago. Wait a little before installing it.

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    We haven't checked its stars for fakes yet.

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    Last change today.

  • Licence OK

    Apache-2.0: you can use it for free, also in a commercial product. Keep the licence notice.

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What it is

Open source PTX-to-SASS assembler for NVIDIA GPUs, built by reverse-engineering the closed-source ptxas. Provides an sm_80 SASS encoder/decoder, a PTX-to-SASS compiler with register allocation and scheduling, and a CLI to compile, verify and benchmark kernels on NVIDIA hardware.

Who it's for

GPU compiler engineers and CUDA developers studying PTX, SASS encoding or ptxas output for sm_80 kernels

How to use it

Install

pip install -e .

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Help me install and set up Qingyang-Lucas-Fang/OpenAssembler in my project. Follow its README: https://github.com/Qingyang-Lucas-Fang/OpenAssembler. Explain each step and check it is safe before running anything.

Star curve

75From 0 to 75 stars between 31 Oct 2026 and 1 Nov 2026.

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