CUDA: add head size 72 for flash-attn#16962
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ngxson merged 1 commit intoggml-org:masterfrom Nov 3, 2025
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Nice! Could you also upload the output logs when you start llama-server or llama-mtmd-cli with Qwen3-VL-32B ? |
JohannesGaessler
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These changes look correct going by static code analysis.
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* origin/master: (169 commits) opencl: support imrope (ggml-org#16914) fix: Viewing multiple PDF attachments (ggml-org#16974) model-conversion : pass config to from_pretrained (ggml-org#16963) server : add props.model_alias (ggml-org#16943) ggml: CUDA: add head size 72 for flash-attn (ggml-org#16962) mtmd: add --image-min/max-tokens (ggml-org#16921) mtmd: pad mask for qwen2.5vl (ggml-org#16954) ggml : LoongArch fixes (ggml-org#16958) sync: minja (glm 4.6 & minmax m2 templates) (ggml-org#16949) SYCL: optimized repeat_back kernel (3× fewer asm instructions, 2× faster)Feature/sycl repeat back opt (ggml-org#16869) feat(webui): improve LaTeX rendering with currency detection (ggml-org#16508) test-backend-ops : fix segfault in moe-expert-reduce test in support mode and coverage (ggml-org#16936) ci : disable failing riscv cross build (ggml-org#16952) model: add Janus Pro for image understanding (ggml-org#16906) clip : use FA (ggml-org#16837) server : support unified cache across slots (ggml-org#16736) common : move gpt-oss reasoning processing to init params (ggml-org#16937) docs: remove llama_sampler_accept reference in sampling sample usage (ggml-org#16920) CUDA: add FLOOR, CEIL, ROUND, TRUNC unary ops (ggml-org#16917) devops: fix failing s390x docker build (ggml-org#16918) ...
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This PR adds cases for head size 72, used for Qwen3-VL and Gemma 3 vision encoders. Added only the cases for the tile kernel, like head size 40.
The parameters for the tile kernel is taken from head size 40, will probably require some optimizations. Tested with
test-backend-opson a 3060 and a 4060 Ti. Not tested on AMD, though I have added the cases for AMD.Fixes #16950