PTX
Software / App
GPU machine code, mentioned that DeepSeek used undocumented PTX instructions to accelerate networking communication.
Mentioned in 2 videos
Videos Mentioning PTX

Stanford CS336 Language Modeling from Scratch | Spring 2026 | Lecture 8: Parallelism
Stanford Online
GPU machine code, mentioned that DeepSeek used undocumented PTX instructions to accelerate networking communication.

Stanford CS336 Language Modeling from Scratch | Spring 2026 | Lecture 6: Kernels, Triton, XLA
Stanford Online
The intermediate assembly language for NVIDIA GPUs, generated by compilers like Triton's, and which threads directly execute.