[pull] master from ggml-org:master#105
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* hex-mm: add support for Q4_1 matmul/matvec, hvx-only for now * hmx-mm: add support for Q4_1 * hex-mm: use Q8_1 dynamic quantization to avoid having to compute sums in the vec_dot * hexagon: fix repack scratch buffer overflow * hex-mm: fix Q4_1 repack buffer sizing * hexagon: flip the build order for mm and fa (seems to help LTO) * hex-mm: add vec_dot 4x1s and minor HMX cleanup after adding Q4_1 * hex-mm: fix fp16 vec_dot fallback to 2x1 and another issue that could cause incorrect output * hexagon: resurrect early-wake and add support for polling for op-batch completions With Q4_1 ggml-hexagon now claims pretty much the entire graphs which gives the CPU more time to chilax. This is a good thing! But it does add extra latency for the pure benchmark runs. Early wakeup helps recover the latency a bit in the normals runs and op-batch polling is just for benchmarking. --------- Co-authored-by: Todor Boinovski <todorb@qti.qualcomm.com>
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