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* starcoder : do not GPU split 1D bias tensors * starcoder : offload layers to GPU ggml-ci
* llama : add option for greedy sampling with probs * llama : add comment about llama_sample_token_greedy() missing probs * sampling : temp == 0.0 -> no probs, temp < 0.0 -> probs
…patible (ggml-org#3747) * Allow quantizing k-quants to fall back when tensor size incompatible * quantizing: Add warning when tensors were incompatible with k-quants Clean up k-quants state passing a bit
…#3793) * Try cwd for ggml-metal if bundle lookup fails When building with `-DBUILD_SHARED_LIBS=ON -DLLAMA_METAL=ON -DLLAMA_BUILD_SERVER=ON`, `server` would fail to load `ggml-metal.metal` because `[bundle pathForResource:...]` returns `nil`. In that case, fall back to `ggml-metal.metal` in the cwd instead of passing `null` as a path. Follows up on LostRuins#1782 * Update ggml-metal.m --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
…tra dev shell (ggml-org#3797) * flake : update flake.lock for newer transformers version + provide extra dev shell with torch and transformers (for most convert-xxx.py scripts)
* ggml : factor all quantization code in ggml-quants ggml-ci * ggml-quants : fix Zig and Swift builds + quantize tool ggml-ci * quantize : --pure option for disabling k-quant mixtures --------- Co-authored-by: cebtenzzre <cebtenzzre@gmail.com>
…#3843) * Extend llama_kv_cache_seq_rm to allow matichng any sequence * Replace llama_kv_cache_tokens_rm with llama_kv_cache_clear Use llama_kv_cache_clear for cache clearing Change calls to llama_kv_cache_tokens_rm that want to delete by position to use llama_kv_cache_seq_rm functionality
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* oai moe * compat with new checkpoint * add attn sink impl * add rope scaling yarn * logits match with latest transformers code * wip chat template * rm trailing space * use ggml_scale_bias * rm redundant is_swa_all * convert interleaved gate_up * graph : fix activation function to match reference (#7) * vocab : handle o200k_harmony special tokens * ggml : add attention sinks support (#1) * llama : add attn sinks * ggml : add attn sinks * cuda : add attn sinks * vulkan : add support for sinks in softmax remove unnecessary return * ggml : add fused swiglu_oai op (#11) * ggml : add fused swiglu_oai op * Update ggml/src/ggml-cpu/ops.cpp Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> * update CUDA impl * cont : metal impl * add vulkan impl * test-backend-ops : more test cases, clean up * llama : remove unfused impl * remove extra lines --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> --------- Co-authored-by: slaren <slarengh@gmail.com> * repack mxfp4 upon conversion * clean up a bit * enable thinking * add quick hack to render only some special tokens * fix bf16 conversion * remove vocab hack * webui ok * support chat parsing for gpt-oss * fix webui * direct mapping mxfp4, FINALLY * force using mxfp4 * properly use lazy tensor * ggml : add mxfp4 ggml : use e8m0 conversion instead of powf Co-authored-by: Diego Devesa <slarengh@gmail.com> change kvalues_mxfp4 table to match e2m1 (#6) metal : remove quantization for now (not used) cuda : fix disabled CUDA graphs due to ffn moe bias vulkan : add support for mxfp4 cont : add cm2 dequant * ggml : add ggml_add_id (#13) * ggml : add ggml_add_id * add cuda impl * llama : add weight support check for add_id * perf opt * add vulkan impl * rename cuda files * add metal impl * allow in-place ggml_add_id * llama : keep biases on CPU with --cpu-moe * llama : fix compile error ggml-ci * cuda : add fallback for __nv_cvt_e8m0_to_bf16raw ggml-ci * cleanup ggml-ci * sycl : fix supports_op for MXFP4 ggml-ci * fix Unknown reasoning format * ggml-cpu : fix AVX build ggml-ci * fix hip build ggml-ci * cuda : add mxfp4 dequantization support for cuBLAS ggml-ci * ggml-cpu : fix mxfp4 fallback definitions for some architectures ggml-ci * cuda : fix version required for __nv_cvt_e8m0_to_bf16raw --------- Co-authored-by: Xuan Son Nguyen <son@huggingface.co> Co-authored-by: slaren <slarengh@gmail.com>
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…rg#17764) * Squashed commit of the following: commit b3c6bf4 Author: Abhijit Ramesh <abhijitramesh2k@gmail.com> Date: Mon Dec 1 18:29:00 2025 -0800 ggml webgpu: fix xielu parameter passing (#11) The XIELU operation was incorrectly using static_cast to convert float parameters to uint32_t, which converted numeric values instead of preserving IEEE 754 bit patterns. This caused incorrect values to be interpreted by the GPU shader. * Use reinterpret_cast to preserve float bit patterns when passing through uint32_t params buffer * Update WGSL shader parameter types from u32 to f32 * Re-enable XIELU support (was disabled due to numerical issues) Fixes NMSE test failures for XIELU operation on WebGPU backend. commit 5ca9b5e Author: neha-ha <137219201+neha-ha@users.noreply.github.com> Date: Tue Nov 18 12:17:00 2025 -0800 Refactored pipelines and workgroup calculations (#10) * refactored pipelines * refactored workgroup calculation * removed commented out block of prior maps * Clean up ceiling division pattern --------- Co-authored-by: Neha Abbas <nehaabbas@eduroam-169-233-141-223.ucsc.edu> Co-authored-by: Reese Levine <reeselevine1@gmail.com> Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 29 23:13:06 2025 -0700 formatted embed wgsl and ggml-webgpu.cpp commit e1f6bae Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 29 23:08:37 2025 -0700 implemented REPL_Template support and removed bug in unary operators kernel commit 8c70b8f Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 15 16:14:20 2025 -0700 responded and dealt with PR comments commit f9282c6 Author: James Contini <jamescontini@gmail.com> Date: Sun Oct 12 13:41:41 2025 -0700 removed unnecesarry checking if node->src[1] exists for unary operators commit 4cf28d7 Author: James Contini <jamescontini@gmail.com> Date: Sun Oct 12 13:32:45 2025 -0700 All operators (inlcluding xielu) working commit 74c6add Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 13:16:48 2025 -0700 fixed autoconfig commit 3627499 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 13:10:46 2025 -0700 removed vestigial files commit cb08583 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 12:59:32 2025 -0700 abides by editor-config commit 5360e28 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 12:45:57 2025 -0700 rms_norm double declaration bug atoned commit 7b09baa Merge: 8a6ec84 74b8fc1 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 11:50:03 2025 -0700 resolving merge conflicts commit 8a6ec84 Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 8 18:06:47 2025 -0700 unary operators pass ggml tests commit c3ae382 Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 1 16:22:40 2025 -0700 neg passes backend test commit aa1c9b2 Author: James Contini <jamescontini@gmail.com> Date: Tue Sep 30 23:55:27 2025 -0700 neg f16xf32xip builds and runs, havent actually ran a model that uses neg kernel yet though Co-authored-by: James Contini <jamescontini@gmail.com> Co-authored-by: Neha Abbas <neabbas@ucsc.edu> Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com> * Remove extra code and format * Add ops documentation (finally) * Update ggml/src/ggml-webgpu/wgsl-shaders/embed_wgsl.py Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com> --------- Co-authored-by: James Contini <jamescontini@gmail.com> Co-authored-by: Neha Abbas <neabbas@ucsc.edu> Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com> Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
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…d per-thread state (ggml-org#18976) * Squashed commit of the following: commit b3c6bf4 Author: Abhijit Ramesh <abhijitramesh2k@gmail.com> Date: Mon Dec 1 18:29:00 2025 -0800 ggml webgpu: fix xielu parameter passing (#11) The XIELU operation was incorrectly using static_cast to convert float parameters to uint32_t, which converted numeric values instead of preserving IEEE 754 bit patterns. This caused incorrect values to be interpreted by the GPU shader. * Use reinterpret_cast to preserve float bit patterns when passing through uint32_t params buffer * Update WGSL shader parameter types from u32 to f32 * Re-enable XIELU support (was disabled due to numerical issues) Fixes NMSE test failures for XIELU operation on WebGPU backend. commit 5ca9b5e Author: neha-ha <137219201+neha-ha@users.noreply.github.com> Date: Tue Nov 18 12:17:00 2025 -0800 Refactored pipelines and workgroup calculations (#10) * refactored pipelines * refactored workgroup calculation * removed commented out block of prior maps * Clean up ceiling division pattern --------- Co-authored-by: Neha Abbas <nehaabbas@eduroam-169-233-141-223.ucsc.edu> Co-authored-by: Reese Levine <reeselevine1@gmail.com> Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 29 23:13:06 2025 -0700 formatted embed wgsl and ggml-webgpu.cpp commit e1f6bae Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 29 23:08:37 2025 -0700 implemented REPL_Template support and removed bug in unary operators kernel commit 8c70b8f Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 15 16:14:20 2025 -0700 responded and dealt with PR comments commit f9282c6 Author: James Contini <jamescontini@gmail.com> Date: Sun Oct 12 13:41:41 2025 -0700 removed unnecesarry checking if node->src[1] exists for unary operators commit 4cf28d7 Author: James Contini <jamescontini@gmail.com> Date: Sun Oct 12 13:32:45 2025 -0700 All operators (inlcluding xielu) working commit 74c6add Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 13:16:48 2025 -0700 fixed autoconfig commit 3627499 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 13:10:46 2025 -0700 removed vestigial files commit cb08583 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 12:59:32 2025 -0700 abides by editor-config commit 5360e28 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 12:45:57 2025 -0700 rms_norm double declaration bug atoned commit 7b09baa Merge: 8a6ec84 74b8fc1 Author: James Contini <jamescontini@gmail.com> Date: Fri Oct 10 11:50:03 2025 -0700 resolving merge conflicts commit 8a6ec84 Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 8 18:06:47 2025 -0700 unary operators pass ggml tests commit c3ae382 Author: James Contini <jamescontini@gmail.com> Date: Wed Oct 1 16:22:40 2025 -0700 neg passes backend test commit aa1c9b2 Author: James Contini <jamescontini@gmail.com> Date: Tue Sep 30 23:55:27 2025 -0700 neg f16xf32xip builds and runs, havent actually ran a model that uses neg kernel yet though Co-authored-by: James Contini <jamescontini@gmail.com> Co-authored-by: Neha Abbas <neabbas@ucsc.edu> Co-authored-by: Abhijit Ramesh <abhijitramesh2k@gmail.com> * Remove extra code and format * Add ops documentation (finally) * ggml webgpu: add SOFTPLUS unary operator Implements SOFTPLUS (log(1 + exp(x))) with f16/f32 support. Uses f32 precision for intermediate calculations to prevent f16 overflow. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * Follow Vulkan backend numerical stability pattern * ggml webgpu: add EXPM1 unary operator Implements EXPM1 (exp(x) - 1) with f16/f32 support. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * ggml webgpu: add FLOOR unary operator Implements FLOOR (rounds down to nearest integer) with f16/f32 support. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * ggml webgpu: add CEIL unary operator Implements CEIL (rounds up to nearest integer) with f16/f32 support. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * ggml webgpu: add ROUND unary operator Implements ROUND (rounds to nearest integer) with f16/f32 support. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * ggml webgpu: add TRUNC unary operator Implements TRUNC (truncates towards zero) with f16/f32 support. * Add shader implementation and 4 variants (f32/f16, inplace/non-inplace) * Register pipelines and device support * docs : update WebGPU support for unary operators (FLOOR, CEIL, ROUND, TRUNC, EXPM1, SOFTPLUS) * Updates to webgpu get_memory * Move shared state (webgpu_context) and device creation out of registration context, device context, and buffer context, and move into backend context * Small cleanup * Move Instance, Device, Adapter, Device creation, and capabilities to global state while moving Queue, pipelines, and buffers to per-thread state. * Cleanups * More cleanup * Move staging_buf mutex to global context * Resolve merge * Resolve merge * Resolve merge * Clean up merge errors, delete forward declaration, and run clang-format * Rename device_init to backend_init * Move webgpu_context to backend_context * Move buffer context members into global context and refactor function calls * Run clang-format * Remove commends * Move parameter buffers to per-thread, add single memset_tensor param buf * Fix CI compilation issue * Fix builds for emscripten not supporting subgroups * cleanup * cleanup --------- Co-authored-by: Reese Levine <reeselevine1@gmail.com>
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