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https://github.com/dogkeeper886/ollama37.git
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gpt-oss (#11672)
* bf16 * tests * gpt-oss * enable gptoss for engine * rough estimate * convert to mxfp4 * handle safetensors U8 * clamp glu/linear * update tokenizer * MXFP4 support This implements the Open Compute Microscaling (MX) FP4 format as a tensor type with backend implementations focusing on mulmat and mulmatid on CPU, CUDA, and Metal. * Unit tests for MXFP4 support This exercises various operations and shapes on both CPU and GPU (if detected on the system) * cuda graph * unit test adjustments * cuda: optimize memory access Read 4 bytes at a time (8 elements) when performing mul_mat_vec_mxfp4 * mac: fix crash on old macos versions cblas_sgemm is only supported on v13.3 and up, however bf16 is only supported on v14+ so we were falling back to ggml-blas and crashing on bf16 tensors. Checking for the function being null seems to be the simplest way to condittionally avoid registering the backend. * server: Minimum context length for gptoss This model requires a minimum context length of 8192 to function effectively. Users can set higher values through all normal mechanisms but lower values will be silently reset. * ggml: Multiply by numParallel for gptoss sliding window When computing the graph size estimate, the context size is already multiplied by numParallel so estimates reflect that. However, since sliding window models use a smaller, fixed context size, they need to manually take numParallel into account. * gpt-oss integration includes harmony parser and thinking levels, etc. * fix sync * fix tests * fix lint --------- Co-authored-by: Daniel Hiltgen <daniel@ollama.com> Co-authored-by: Jesse Gross <jesse@ollama.com> Co-authored-by: Devon Rifkin <drifkin@drifkin.net>
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@@ -19,7 +19,7 @@ diff --git a/ggml/src/ggml-metal/ggml-metal.m b/ggml/src/ggml-metal/ggml-metal.m
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index a9eeebc6..110c9ece 100644
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--- a/ggml/src/ggml-metal/ggml-metal.m
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+++ b/ggml/src/ggml-metal/ggml-metal.m
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@@ -489,6 +489,7 @@ static void ggml_backend_metal_device_rel(struct ggml_backend_metal_device_conte
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@@ -489,6 +489,7 @@ enum ggml_metal_kernel_type {
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GGML_METAL_KERNEL_TYPE_COS,
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GGML_METAL_KERNEL_TYPE_NEG,
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GGML_METAL_KERNEL_TYPE_SUM_ROWS,
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@@ -27,7 +27,7 @@ index a9eeebc6..110c9ece 100644
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GGML_METAL_KERNEL_TYPE_POOL_2D_AVG_F32,
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GGML_METAL_KERNEL_TYPE_POOL_2D_MAX_F32,
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GGML_METAL_KERNEL_TYPE_ARGMAX,
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@@ -1436,6 +1437,7 @@ @implementation GGMLMetalClass
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@@ -1436,6 +1437,7 @@ static struct ggml_backend_metal_context * ggml_metal_init(ggml_backend_dev_t de
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GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_COS, cos, true);
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GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_NEG, neg, true);
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GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_SUM_ROWS, sum_rows, true);
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@@ -12,7 +12,7 @@ diff --git a/ggml/src/ggml-metal/ggml-metal.m b/ggml/src/ggml-metal/ggml-metal.m
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index 110c9ece..ab46f6e3 100644
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--- a/ggml/src/ggml-metal/ggml-metal.m
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+++ b/ggml/src/ggml-metal/ggml-metal.m
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@@ -89,7 +89,11 @@
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@@ -89,7 +89,11 @@ static id<MTLDevice> ggml_backend_metal_device_acq(struct ggml_backend_metal_dev
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ctx->has_bfloat |= [ctx->mtl_device supportsFamily:MTLGPUFamilyApple6];
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#if defined(GGML_METAL_USE_BF16)
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1293
llama/patches/0023-MXFP4.patch
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1293
llama/patches/0023-MXFP4.patch
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,34 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Michael Yang <git@mxy.ng>
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Date: Thu, 31 Jul 2025 12:31:58 -0700
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Subject: [PATCH] cuda: disable graph compat check for OP_ADD
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---
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ggml/src/ggml-cuda/ggml-cuda.cu | 14 --------------
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1 file changed, 14 deletions(-)
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diff --git a/ggml/src/ggml-cuda/ggml-cuda.cu b/ggml/src/ggml-cuda/ggml-cuda.cu
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index bb19b06e..080e7467 100644
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--- a/ggml/src/ggml-cuda/ggml-cuda.cu
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+++ b/ggml/src/ggml-cuda/ggml-cuda.cu
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@@ -2509,20 +2509,6 @@ static bool check_node_graph_compatibility_and_refresh_copy_ops(ggml_backend_cud
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#endif
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}
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- // workarounds to exclude Gemma3n's `project_per_layer_input` operation from the batch-size heuristic, specific to ollama's implementation of gemma3n
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- // number of layers is different for per_layer_proj between gemma3n:2b and gemma3n:4b, which is why we don't check that value here
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- if (node->op == GGML_OP_ADD && node->src[1] && node->src[1]->ne[1] > 1 && !(node->ne[0] == 256
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- && node->ne[2] == 1
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- && node->ne[3] == 1
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- && node->src[0] ? std::string(node->src[0]->name).find(gemma3n_node_name) != std::string::npos : false
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- && node->src[1] ? node->src[1]->name == gemma3n_per_layer_proj_src1_name : false)) {
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- // Generally, changes in batch size or context size can cause changes to the grid size of some kernels.
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- use_cuda_graph = false;
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-#ifndef NDEBUG
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- GGML_LOG_INFO("%s: disabling CUDA graphs due to batch size > 1 [%s] [%ld %ld %ld %ld]\n", __func__, node->name, node->ne[0], node->ne[1], node->ne[2], node->ne[3]);
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-#endif
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- }
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-
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if (node->op == GGML_OP_CPY) {
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// Store the pointers which are updated for each token, such that these can be sent
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@@ -0,0 +1,25 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Daniel Hiltgen <daniel@ollama.com>
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Date: Sun, 3 Aug 2025 10:00:20 -0700
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Subject: [PATCH] Disable ggml-blas on macos v13 and older
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---
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ggml/src/ggml-blas/ggml-blas.cpp | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/ggml/src/ggml-blas/ggml-blas.cpp b/ggml/src/ggml-blas/ggml-blas.cpp
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index ec158dfa..22926d75 100644
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--- a/ggml/src/ggml-blas/ggml-blas.cpp
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+++ b/ggml/src/ggml-blas/ggml-blas.cpp
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@@ -505,6 +505,11 @@ static const struct ggml_backend_reg_i ggml_backend_blas_reg_i = {
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};
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ggml_backend_reg_t ggml_backend_blas_reg(void) {
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+ // MacOS prior to v14 does not include cblas_sgemm - disable this backend if it isn't available
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+ if (&cblas_sgemm == NULL) {
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+ GGML_LOG_INFO("Disabling ggml-blas backend on old MacOS version\n");
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+ return NULL;
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+ }
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static struct ggml_backend_reg ggml_backend_blas_reg = {
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/* .api_version = */ GGML_BACKEND_API_VERSION,
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/* .iface = */ ggml_backend_blas_reg_i,
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