Show HN: Phobos – A tiny scale-free kernel language with tile-DAG support

← homeJuly 7, 202644 min read Phobos: A tiny scale-free kernel languageTable of ContentsVector AdditionMatrix MultiplicationUnfamiliar TerritoryRight-to-LeftThe Devil You KnewCreating PTX with MLIRIntroducing the Phobos LanguageGPU PerformanceLanguageRuntimeClusteringThe DAG CompilerWhere Does This Fit In?The Cluster PrototypeAre we cuBLAS yet?TLDR: I’ve built Phobos, a tiny kernel language inspired by Triton. It lowers to PTX and runs on NVIDIA GPUs. It achieves acceptable performance at