Commit Graph
38 Commits
Author SHA1 Message Date
Georgi Gerganov 44008ce8f9 metal : add solve_tri (#19302) 2026-02-03 23:43:14 +02:00
Georgi Gerganov c55bce4159 metal : minor cleanup (#19251) 2026-02-03 13:43:29 +02:00
Georgi Gerganov 271191906c metal : enable FA for MLA heads (#18950) 2026-01-20 12:21:28 +02:00
Georgi Gerganov 365a3e8c31 ggml : add ggml_build_forward_select (#18550)
* ggml : add ggml_build_forward_select

* cuda : adapt CUDA graph compat to new feature

* vulkan : update logic to handle command buffer closing

* ggml : check compute for fusion

* ggml : add comment
2026-01-19 20:03:19 +02:00
Thore KoritziusandGeorgi Gerganov 388ce82241 ggml : extend ggml_pool_1d + metal (#16429)
* chore: resolve conflicts

* feat: ggml metal impl

* fix: ggml_metal_kargs_pool_1d struct

* fix: require contiguous input

* chore: test pool_1d

* chore: limit pool1d test cases to p0=0 and s0=k0 to conform with asserts

* chore: add p0 and s0 to testing

* fix: allow padding for cpu and metal

* Update ggml/src/ggml-metal/ggml-metal.metal

* fix: correct single-threaded loop

* ggml : cleanup

* tests : add ne[1] != 1 tests

* fix: ne[1] handling in np

* cont : fixes

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2026-01-16 16:59:56 +02:00
Georgi Gerganov f38de16341 metal : adjust extra size for FA buffer to avoid reallocations (#18545) 2026-01-02 19:02:18 +02:00
gatbontonpcandGeorgi Gerganov 9a6369bb60 metal : add count_equal op (#18314)
* add count equal for metal

* remove trailing whitespace

* updated doc ops table

* changed shmem to i32

* added multi tg and templating

* removed BLAS support from Metal docs

* Apply suggestions from code review

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* add memset to set dst to 0

* metal : cleanup

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-31 10:39:48 +02:00
Gabe GoodhartandGeorgi Gerganov 086a63e3a5 metal: SSM kernel improvements (#17876)
* feat: Add a batched version of ssm_conv

This was done using Claude Code. It found a number of optimizations around
how the threads were organized, resulting in a huge performance boost!

Branch: Mamba2SSD

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Optimized SSM_SCAN kernel for metal

This used Claude Code and resulted in a modest performance improvement
while maintaining correctness.

Branch: Mamba2SSD

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: Add test-backend-ops perf tests for SSM_CONV

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: Real representitive tests for SSM_CONV

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Use function constant for ssm_conv batch size

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* test: backend op tests for ssm_scan from granite4 1b-h

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* style: remove commented out templates

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: float4 version of ssm_conv_batched

Branch: SSMKernelImprovements

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Add missing ggml_metal_cv_free

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-09 21:30:02 +02:00
Georgi Gerganov 6b82eb7883 metal : print node names for debugging (#17882) 2025-12-09 15:25:49 +02:00
Gabe GoodhartandGeorgi Gerganov bde188d60f metal: TRI, FILL, EXPM1, SOFTPLUS (#16623)
* feat(wip): Port initial TRI impl from pervious work

The kernel does not work and is not optimized, but the
code compiles and runs, so this will be the starting point
now that the core op has been merged.

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove argument for constant val override

This was added in the original draft, but later removed. With this, the
kernel now passes tests.

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Move the ttype conditional to templating to avoid conditional in kernel

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Type fixes

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* feat: Add softplus for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add EXPM1 for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* feat: Add FILL for metal

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Branchless version of tri using _ggml_vec_tri_cmp as a mask

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* fix: Remove unused arguments

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* refactor: Use select instead of branch for softplus non-vec

Branch: ggml-cumsum-tri

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-12-04 19:12:19 +02:00
Georgi Gerganov 0d1324856f metal : use params per pipeline instance (#17739) 2025-12-04 10:34:11 +02:00
Georgi Gerganov 583cb83416 ggml : add ggml_top_k (#17365)
* ggml : add ggml_top_k

* cont : add ggml_argsort_top_k

* metal : add top_k support

* ggml : cleanup

* tests : add virtual err() function for test_case

* ggml : add comments
2025-11-25 15:31:43 +02:00
YangLe 1d321e592b metal : fix compile on macos 11 (whisper/3533) 2025-11-20 14:10:44 +02:00
Georgi Gerganov 3347e6d904 metal : faster argsort (#17315)
* metal : faster argsort

* cont : keep data in registers
2025-11-17 11:51:48 +02:00
Georgi Gerganov 1a139644a8 metal : add cumsum (#17305) 2025-11-17 11:51:13 +02:00
Georgi Gerganov 416e7c7f47 metal : remove obosolete asserts (#17295) 2025-11-16 09:50:26 +02:00
Georgi Gerganov 45c6ef7307 metal : support argsort for ne00 > 1024 (#17247)
* metal : refactor argsort

* cont : sort chunks

* cont : merge sorted buckets

* cont : cleanup
2025-11-14 09:36:06 +02:00
Georgi Gerganov 2606b0adab metal : make the FA extra sizes consistent (#17143) 2025-11-14 09:13:34 +02:00
0cfb19166b metal: accelerated conv2d (#17175)
* metal: accelerated conv2d

* cont : cleanup

---------

Co-authored-by: bghira <bghira@users.github.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-11-13 13:32:44 +02:00
Georgi Gerganov 13730c183b metal : cap threadgroups size of set_rows (#17146) 2025-11-10 21:33:35 +02:00
Ilia IlmerandGeorgi Gerganov 9ad4f1931e metal : add CONV_TRANSPOSE_2D (#16542)
* initial: headers and metal-device.cpp updates

* adding conv_transpose_2d

* fix type

* fix type: int32->int64

* Update ggml/src/ggml-metal/ggml-metal.metal

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* Update ggml/src/ggml-metal/ggml-metal.metal

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* Update ggml/src/ggml-metal/ggml-metal.metal

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* add checks for src[0] and src[1]; add type checks

* Update ggml-metal.metal

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* add more tests, add optimization to threading

* add dynamic memory allocation in metal

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-10-17 09:33:58 +03:00
Sam/SamuelandGeorgi Gerganov f4ce81c45e metal: optimise GGML_OP_SUM (#16559)
* optimise GGML_OP_SUM

* add non-contiguous tests by permuting the input

* change tests to require full contiguity of OP_SUM

* cuda : add check GGML_OP_SUM

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-10-15 17:05:56 +03:00
Georgi Gerganov fa882fd2b1 metal : avoid using Metal's gpuAddress property (#16576)
* metal : avoid using Metal's gpuAddress property

* metal : fix rope kernels buffer check
2025-10-14 20:33:05 +03:00
Sam/Samuel 3f750f8d76 metal: add support for opt_step_sgd (#16539)
* metal: add support for opt_step_sgd

* add newline to pass EditorConfig check
2025-10-13 11:25:02 +03:00
Sam/Samuel a31cf36ad9 metal : add opt_step_adamw and op_sum (#16529)
* scaffold to support opt step adamw on metal (not written so far)

* add opt-step-adamw kernel for metal

* pass op->src[4] as a separate buffer to the pipeline

* add bounds check to opt-step-adamw kernel

* complete scaffold for GGML_OP_SUM

* naive GGML_OP_SUM kernel

* remove unwanted comment

* change OP_SUM capability gate

* Add has_simdgroup_reduction to both ops to pass CI
2025-10-12 21:43:14 +03:00
Georgi Gerganov a3cb04744f metal : fix mul-mm condition + fix mul-mv permuted kernels (#16494) 2025-10-11 16:54:10 +03:00
Georgi Gerganov b2c08c9ec4 metal : mark FA blocks (#16372)
* metal : better unroll in the FA kernels

* metal : index FA blocks

* tests : restore [no ci]

* metal : prevent division by zero in FA kernels

* metal : fix -INF detection logic
2025-10-08 10:57:53 +03:00
Georgi Gerganov 0a319bb75e metal : add support for non-padded FA KV (#16148)
* metal : pad K, V and Mask when needed

* cont : simplify

* cuda : add TODO about KV padding requirement

* metal : add comments

* metal : remove mask padding requirement
2025-10-07 08:23:30 +03:00
Georgi Gerganov 8ae32dc9ec metal : various optimizations + refactoring (#16446)
* metal : ssm_scan minor opts

* metal : get_rows optimize

* metal : cpy optimize

* metal : ssm_conv opt

* metal : ssm_scan simplify

* metal : ssm_Scan opt
2025-10-07 08:21:40 +03:00
Georgi Gerganov 35fb82497e metal : dynamic simdgroups for MV kernels (#16340)
* metal : dynamic simdgroups for MV kernels

* cont : minor
2025-09-30 11:03:23 +03:00
Georgi Gerganov 6a2c6145a0 metal : extend mat-mat multiplication support (#16225)
* metal : support mul_mm with src1->type == GGML_TYPE_F16

* metal : support mul_mm_id with src1->type == GGML_TYPE_F16

[no ci]

* metal : mul_mm support ne00 % 32 != 0

* metal : support mul_mm_id with ne00 % 32 != 0

* cont : remove unnecessary unrolls

* cont : simplify data loading

* metal : optimize mul_mm when output bounds checks are not needed
2025-09-28 09:34:44 +03:00
Georgi Gerganov 3b53634fe3 metal : fuse non-sequential nodes (#16102)
* metal : fuse non-sequential nodes

* cont : add comment

* cont : simplify bounds checks
2025-09-28 09:34:05 +03:00
Georgi Gerganov dfcd53f7ec metal : fuse NORM + MUL + ADD, support non-multiples of 4 (#16220)
* metal : fuse NORM + MUL + ADD

* metal : support norms of non-multiple of 4

* cont : fix comment [no ci]
2025-09-25 11:30:16 +03:00
Georgi Gerganov 02a6a82ae7 metal : restore im2col perf (#16219) 2025-09-25 11:29:08 +03:00
3ecb2f671a ggml : implement set_rows with i32 index (#16159)
* implement set_rows with i32 index

* template fix

* test quantized path

warnings--

* Apply suggestions from code review

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

* forgotten name change

* deduplicate cuda/sycl and test-fix

* indent++

* vulkan: support set_rows with i32 index type (#16162)

* disable i32 index for webgpu for now

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
Co-authored-by: Jeff Bolz <jbolz@nvidia.com>
2025-09-22 19:13:00 +02:00
Georgi Gerganov 703f9e32c4 metal : use function constants for mul_mv_ext kernels (#16074)
* metal : use function constants for mul_mv_ext kernels

ggml-ci

* metal : remove NW template argument

ggml-ci

* metal : adjust constants

ggml-ci
2025-09-18 16:28:41 +03:00
Georgi Gerganov b213fce89b metal : improve F32, F16 and BF16 mat-vec multiplication (#16057)
* metal : improve F32, F16 and BF16 mat-vec multiplication

ggml-ci

* metal : make the NSG a function constant in mul_mv kernels

ggml-ci
2025-09-18 12:33:45 +03:00
Georgi Gerganov 0320ac5264 metal : refactor + optimize v2 (#15995)
* metal : improve naming

* metal : refactor device

ggml-ci

* cont : props

ggml-ci

* metal : apply ggml_mem_ranges_t

ggml-ci

* metal : remove GGML_METAL_USE_BF16

ggml-ci

* metal : refactor device buffer

ggml-ci

* cont : fix naming

* metal : sync before destroying the backend

ggml-ci

* metal : refactor context

ggml-ci

* metal : migrate ggml-metal.m to ggml-metal.cpp

ggml-ci

* metal : adjust ops API

ggml-ci

* metal : use C++ to store piplienes

ggml-ci

* metal : migrate ops to separate functions

ggml-ci

* metal : add ggml_metal_library_t

ggml-ci

* metal : improve naming

ggml-ci

* metal : cleanp

ggml-ci

* metal : add support for GGML_OP_LOG

ggml-ci

* metal : fix error handling

ggml-ci
2025-09-17 20:38:12 +03:00