whisper.cpp/ggml/include
Aaron Teo f797a6f9c8 ggml: initial IBM zDNN backend (llama/14975)
* ggml-zdnn: inital backend impl

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: temp change z17 to arch15

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: fix build bugs

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: tensor->extra logging check

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: add layout name mapping, ztensor information

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: separate logging into its own line

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: add shape comparison

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: add ggml_tensor shape log

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

ggml-zdnn: fix incorrect shape logging

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add output buffer check

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: run compute and store into tensor->extra

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add set_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add more loggers

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: update set_tensor logging to check only for matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: last working matmul version

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add comments to prevent accidentally deleting lines

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: support op out_prod

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: update op out_prod to use tensor->extra

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: rewrite the backend implementation

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: bugfix new impl

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix compiler warnings and bugfixes

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: test ztensor finding in init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: implement at least 1 op to test

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: assign tensor->extra to buffer

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add check for view tensors to prevent init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: rework init_tensor to create new buffers

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: switch to std vector instead of array

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: switch buffers back and set to arbitrary number

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: impl init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: update supports_op matmul matrix

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix incorrect ztensor shape, reduce memory padding

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: code clean up

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: impl matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix compiler error missing type

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix missing data transform call

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add bias init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: tighten memory usage, change string allocation

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add bias ztensor and data free

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add bias data transform

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add more debug info for extra buffer transform

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add logger to check if mat mul ops go through set_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: activate bias transform in matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: move weights transform into mulmat

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add more safeguards in matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix sequencing of transforms

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: bugfix transform ztensor vs origtensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: figure out why sigtrap is happening

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix sigsegv

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: move everything back to local declaration

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: move bias data to local also

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: bring back working matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: rewrite into mre

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix missing vector import

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix missing vector import in header

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt to fix sigsegv

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix missing load tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix invalid ztensor buffer release

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add logging to debug free buffer

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: remove free_buffer debug info

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add parmblkformat detections

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add nnpa installed detection

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add zdnn_init call for static libs

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt at fixing invalid buffer

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: switch to using deque to fix pointer deref problem

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add weights logging to check

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt to use unique ptr

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add tensor to pre_tfm_desc logging

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add inputs logging

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: disable op_none initialisation for testing

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix missing return from init_tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: load ztensors in cgraph exec

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: work on moving output ztensor as well

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: disable logging and breakpoints for full test

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt at manually changing the layout

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt at using default nwhc format instead

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: disable global load ztensor for now

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix errorenous output load tensor

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: add guards to prevent loading ztensor if transformed

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: code cleanup

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: bring load ztensor back to init routine

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: code clean up

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix ztensor deallocation abort

stabilise ggml <-> zdnn api

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: clean up matmul selection

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: clean up project structure

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: update documentation, prepare for upstream

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* chore: add codeowners

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: disable batched matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: attempt at fixing tensor views during matmul

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: deny all view tensors directly

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix pr comments

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* docs: update ops docs for zdnn

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: redo test-backend-ops for ops.md

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-zdnn: fix typo in build-s390x.md

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* codeowners: remove taronaeo for now

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* Revert "codeowners: remove taronaeo for now"

This reverts commit 411ea4ed78d08778967bd0bd33a6538cfcbe082f.

* ggml-zdnn: remove unused ggml_zdnn macro

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

---------

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-08-18 20:30:45 +03:00
..
ggml-alloc.h ggml : upgrade init_tensor API to return a ggml_status (llama/11854) 2025-03-08 15:13:01 +02:00
ggml-backend.h vulkan: Add fusion support for RMS_NORM+MUL (llama/14366) 2025-07-01 17:54:53 +03:00
ggml-blas.h ggml : build backends as libraries (llama/10256) 2024-11-20 21:00:08 +02:00
ggml-cann.h ggml : build backends as libraries (llama/10256) 2024-11-20 21:00:08 +02:00
ggml-cpp.h ggml : fix ggml_gallocr_ptr type (ggml/1205) 2025-05-01 13:29:02 +03:00
ggml-cpu.h ggml : add ggml_set_rows (llama/14274) 2025-07-01 17:54:53 +03:00
ggml-cuda.h ggml : build backends as libraries (llama/10256) 2024-11-20 21:00:08 +02:00
ggml-metal.h repo : update links to new url (llama/11886) 2025-02-27 08:55:36 +02:00
ggml-opencl.h Introducing experimental OpenCL backend with support for Qualcomm Adreno GPUs (llama/10693) 2024-12-18 12:52:16 +02:00
ggml-opt.h finetune: SGD optimizer, more CLI args (llama/13873) 2025-08-18 20:30:45 +03:00
ggml-rpc.h rpc : do not wait for response when sending RPC_CMD_SET_TENSOR (llama/12943) 2025-05-01 13:29:02 +03:00
ggml-sycl.h ggml : build backends as libraries (llama/10256) 2024-11-20 21:00:08 +02:00
ggml-vulkan.h vulkan: Make Vulkan optional at runtime (ggml/11493). (llama/11494) 2025-02-27 08:55:36 +02:00
ggml-webgpu.h ggml: Add initial WebGPU backend (llama/14521) 2025-07-20 00:23:50 +03:00
ggml-zdnn.h ggml: initial IBM zDNN backend (llama/14975) 2025-08-18 20:30:45 +03:00
ggml.h finetune: SGD optimizer, more CLI args (llama/13873) 2025-08-18 20:30:45 +03:00
gguf.h GGUF: C++ refactor, backend support, misc fixes (skip) (llama/11030) 2025-01-14 10:38:01 +02:00