All pull requests

Pull requests

• Add Qualcomm Hexagon HMX c4 qs8-qc4w-gemm microkernel.

  #11912·copybara-service[bot] opened Nov 3, 2026Bot·

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• Disable ARM64 SME features when kernel SME is disabled.

  #11911·copybara-service[bot] opened Nov 3, 2026Bot·

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• docs: fix relative links to the XNNPACK compatibility layer in ynnpack/README.md

  #11910·lxcxjxhx opened Nov 3, 2026·

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• Fix Hexagon HVX s8 and u8 SIMD min/max reductions

  #11909·copybara-service[bot] opened Nov 2, 2026Bot·

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• Query ynn_runtime_property_may_block in YnnFusionThunk::ExecuteMayBlock.

  #11905·copybara-service[bot] opened Nov 2, 2026Bot·

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• Add ynn_runtime_property_may_block to ynn_query_runtime so callers with task-graph schedulers can determine whether invoking a synchronous runtime is expensive enough to offload alongside independent work, even when medium single-tile dots stay at single-thread concurrency. Estimate runtime duration from dot kernel cost models (seconds_per_mac) and operand/output streaming bandwidths (task_bytes_per_second, task_output_bytes_per_second), updating dynamic-shape estimates during ynn_reshape_runtime and comparing against min_task_seconds.

  #11904·copybara-service[bot] opened Nov 2, 2026Bot·

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• Simplify AMX IGEMM microkernels for m < 16 and remove 7x16c4 kernels.

  #11903·copybara-service[bot] opened Nov 2, 2026Bot·

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• Detect RISC-V uarch via hwprobe to enable RVV FP16 on SiFive X280/X390.

  #11900·copybara-service[bot] opened Nov 2, 2026Bot·

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• Add ARM SME2 and SME ACLE GEMM microkernels for pf32-qc8w and pf32-qc4w along with SME x32 LHS packing microkernels, unit tests, and benchmarks.

  #11899·copybara-service[bot] opened Nov 2, 2026Bot·

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• Fix datatype domain and subnormal/infinity random generation in tests

  #11895·copybara-service[bot] opened Oct 31, 2026Bot·

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• Add ynn_define_ragged_dot, a dot product where each row i of A selects its weight slice B[..., g, :, :] via g = row_group(batch..., i, 0).

  #11890·copybara-service[bot] opened Oct 30, 2026Bot·

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• SME microkernels and packers with ACLE intrinsics.

  #11889·copybara-service[bot] opened Oct 30, 2026Bot·

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• skip static reshape rewrite when element count changes

  #11885·aizu-m opened Oct 30, 2026Contributor·

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• Disable clang floating-point contraction in xnn_fma_f16, xnn_fnma_f16, and xnn_fms_f16 in f16-scalar.h so scalar _Float16 helpers do not fuse separate multiply and add operations when FMA is enabled.

  #11883·copybara-service[bot] opened Oct 29, 2026Bot·

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• Fuse fp16/bf16 zero static_constant_pad into [depthwise] convolution 2D

  #11846·JakeStevens opened Oct 29, 2026Contributor·

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• Keep runtime memory_planned unset when xnn_plan_memory fails

  #11845·professor-moody opened Oct 29, 2026·

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• Fix Hexagon HVX s8/u8 SIMD reductions and C/QuRT build issues

  #11844·copybara-service[bot] opened Oct 29, 2026Bot·

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• [XNNPACK] Add and optimize HVX vcvt conversion microkernels

  #11843·copybara-service[bot] opened Oct 29, 2026Bot·

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• Fix/extend per channel host dequantization to i2/i4 for the XNNPACK backend.

  #11832·copybara-service[bot] opened Oct 28, 2026Bot·

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• Validate input rank in unary elementwise output resize

  #11826·professor-moody opened Oct 28, 2026·

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• Copybara import of the project:

  #11821·copybara-service[bot] opened Oct 28, 2026Bot·

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• Add ResNet-50 v1.5 subgraph benchmark

  #11808·copybara-service[bot] opened Oct 27, 2026Bot·

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• Tweak choose_split_factors to improve performance for large dots

  #11805·copybara-service[bot] opened Oct 26, 2026Bot·

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• reject dynamic qcint8 bmm input whose channel dim is not N

  #11799·aizu-m opened Oct 25, 2026Contributor·

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• Add Qualcomm Hexagon HVX c2 f16-gemm and x16-packw microkernels

  #11798·copybara-service[bot] opened Oct 25, 2026Bot·

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