Stateful fix for shape errors after rebase#35

Draft

cavusmustafa wants to merge 241 commits intoravi9:dev_backend_openvinofrom

cavusmustafa:stateful_shape_error_fix

Commits on Jan 15, 2026

Add ggml-openvino base files

YangleiZouIntel
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cavusmustafa
committed
add openvino as optional backend for Llama.cpp ggml

zhanmyz
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cavusmustafa
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* Configure the device(default CPU) that uses OpenVINO to compile the model

zhanmyz
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cavusmustafa
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Solve the issue of abnormal model output caused by using OpenVINO ADD operator

zhanmyz
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cavusmustafa
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Add OpenVINO MUL operator to GGML of Llama.cpp.

zhanmyz
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Add compile options

zhanmyz
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add OpenVINO frontend convert process steps

zhanmyz
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cavusmustafa
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add get openvino available ops function

zhanmyz
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Add PoC of integration of openvino frontend. Main changes: ggml-ov-frontend-utils, GraphIterator, Decoder

yumengbo
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cavusmustafa
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Implement GgmlOvDecoder. Add dump functions.

yumengbo
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Convert subgraph with add, sub, mul, div op to ov model and do infer on openvino device

yumengbo
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Add GGML_OV_FRONTEND option. Add readme.

yumengbo
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cavusmustafa
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Change output for infer request to set output tensor. Support scale, view op.

yumengbo
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cavusmustafa
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add GET_ROWS operator of OpenVINO to GGML of llama.cpp

zhanmyz
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cavusmustafa
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Update build.md and add operation mapping(GGML to OpenVINO)

zhanmyz
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add the rms_norm operator implemented using OpenVINO to the GGML backend of llama.cpp

zhanmyz
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cavusmustafa
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Fix issue for output memory copy of infer request

yumengbo
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cavusmustafa
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Change to implementation following pytorch frontend

yumengbo
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cavusmustafa
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Add support for UNARY SILU op . Fix pytorch impl bugs.

yumengbo
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Support Softmax op

yumengbo
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Support Softmax op

yumengbo
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Support ROPE op.

yumengbo
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Add support for RMS_NORM OP

zhanmyz
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Add MUL_MAT,CPY,CONT as operators implemented in OpenVINO for GGML backend

zhanmyz
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cavusmustafa
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Move CPY from GGML OV Backend to OV Frontend

zhanmyz
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add implementation of MUL_MAT, CPY, CONT of GGML ops using OV ops

zhanmyz
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add implementation of CPY when the output tensor is non-contiguous

zhanmyz
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add tmp source code files

zhanmyz
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Execute singel CONT operator is OK

zhanmyz
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Execute CONT & VIEW operators in OV Frontend is OK

zhanmyz
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OV Frontend supports GET_ROWS/RMS_NORM/MUL/MUL_MAT graph conversion of consecutive OPs

zhanmyz
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OV Frontend supports GET_ROWS/RMS_NORM/MUL/MUL_MAT/ROPE/SCALE/SOFTMAX/ADD adjacent op graph conversion

zhanmyz
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cavusmustafa
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Change the input parameter shape of CONT operator

zhanmyz
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cavusmustafa
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Change the input and ouput node shape of MUL_MAT operator

zhanmyz
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cavusmustafa
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Change the input and ouput node shape of MUL_MAT operator

zhanmyz
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cavusmustafa
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change CONT and MULMAT input node shape

zhanmyz
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All adjacent ops can conversion but calculation result is wrong and need debugging

zhanmyz
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1. All operators implemented using OpenVINO can be successfully executed individually.

zhanmyz
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1. Update the implementation of CPY node when it's non-contiguous

zhanmyz
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cavusmustafa
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Minor Update

zhanmyz
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cavusmustafa
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Try to add VIEW node to OV Frontend and have some issues that need to be dealt with

zhanmyz
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1. In the Prompt process and predict first token stage, the PERMUTE node needs to be integrated into the OV Frontend

zhanmyz
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add debug info

zhanmyz
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Process Prompt and predict first token is OK

zhanmyz
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1. Solve the AC issue of Permute+VIEW and MULMAL issue in the phase of “1. Process Prompt and predict the first token”.

zhanmyz
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cavusmustafa
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1. Delete some comments

zhanmyz
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* Use find_package in CMake to configure OpenVINO

wine99
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cavusmustafa
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change op mappings to list in openvino_supports_op

wine99
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2nd+ token correct by fix CPY in OV, remove single op backend compute code

wine99
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Arbitrary token len (>32) work; Fix bug in mulmat

wine99
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FEAT: do PERMUTE eagerly

wine99
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FEAT: Add interleaved mode for ROPE

wine99
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cavusmustafa
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REFACTOR: support weigts as constant

wine99
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cavusmustafa
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STYLE: minor refactor

wine99
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cavusmustafa
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PERF: share const nodes for weights for diff infer

wine99
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BUILD: update build doc, add cmake preset, add CACHE_DIR env var

wine99
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cavusmustafa
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FEAT: improve debug capability

wine99
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cavusmustafa
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PERF: compile once (dynamic graph + cache)

wine99
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cavusmustafa
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Rebase - Bring up to date and fix build process

virajwad
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cavusmustafa
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fix build error

wine99
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cavusmustafa
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FIX: backend buffer type issue

wine99
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STYLE: clang-format

wine99
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FEAT: Add all conversion code from ov side

wine99
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PERF: favor low precision matmul

wine99
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STYLE and minor REFACTOR

wine99
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FIX: Re-add tensor names in cgraph, Add another case for RESHAPE

wine99
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cavusmustafa
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FIX: input shape of KQ_mask

wine99
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PERF: add weight constant in parallel

wine99
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FIX: set_max_token_len

wine99
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PERF: use Slice+Concat in writing cache_v

wine99
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cavusmustafa
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Update build doc

wine99
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cavusmustafa
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Add cgraph tensor output name to OV op name

wine99
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cavusmustafa
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Update openvino build instructions

ravi9
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cavusmustafa
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Add initial NPU support

wine99
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cavusmustafa
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draft NPU support version 2: prefill + kvcache

wine99
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cavusmustafa
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NPU support version 2: prefill + kvcache

wine99
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cavusmustafa
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Change due to ggml cgraph changes, not correct yet

wine99
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cavusmustafa
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Change due to ggml cgraph changes, llama-3.2 CPU work

wine99
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cavusmustafa
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Add AMD64 to CMakeLists

wine99
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cavusmustafa
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Change due to ggml cgraph changes, all device work

wine99
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cavusmustafa
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Refactor: clean, fix warning

wine99
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cavusmustafa
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Update clang-format

wine99
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Statful transformation for CPU GPU

wine99
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Add SwiGLU

wine99
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Fuse to SDPA

wine99
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cavusmustafa
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Replace Concat with Broadcast in MulMat for GQA

wine99
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Pull out indices creation for kv cache update

wine99
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cavusmustafa
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Refactor: remove past_token_len from extra_inputs

wine99
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cavusmustafa
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Fix Phi3 SwiGLU and SoftMax

wine99
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cavusmustafa
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Pull out sin cos from rope

wine99
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cavusmustafa
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Reduce memory: free ov weights node after graph conversion

wine99
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cavusmustafa
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Fix CPY due to cgraph change

wine99
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cavusmustafa
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Added OpenVINO CI/CD. Updated docs

ravi9
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cavusmustafa
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Fix llama-cli

wine99
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cavusmustafa
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Fix Phi3 ROPE; Add test-backend-ops

wine99
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cavusmustafa
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Fix NPU

wine99
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cavusmustafa
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Fix llama-bench; Clang-format

wine99
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cavusmustafa
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Fix llama-perplexity

wine99
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cavusmustafa
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temp. changes for mark decomp
cavusmustafa
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matmul in fp32

wine99
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cavusmustafa
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mulmat input conversion fix
cavusmustafa
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mulmat type conversion update
cavusmustafa
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add mark decomp pass
cavusmustafa
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Revert changes in fuse_to_sdpa

wine99
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cavusmustafa
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Update build.md

ravi9
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cavusmustafa
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Fix test-backend-ops

wine99
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cavusmustafa
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Skip test-thread-safety; Run ctest only in ci/run.sh

wine99
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cavusmustafa
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Use CiD for NPU

wine99
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cavusmustafa
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Optimize tensor conversion, improve TTFT

wine99
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cavusmustafa
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Support op SET_ROWS

wine99
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cavusmustafa
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Fix NPU

wine99
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cavusmustafa
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Remove CPY

wine99
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cavusmustafa
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Fix test-backend-ops

wine99
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cavusmustafa
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Minor updates for raising PR

wine99
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cavusmustafa
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Perf: RMS fused to OV internal RMS op

wine99
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cavusmustafa
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Fix after rebasing

wine99
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cavusmustafa
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Change openvino device_type to GPU; Enable flash_attn

wine99
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cavusmustafa
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Update supports_buft and supports_op for quantized models

wine99
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cavusmustafa
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Add quant weight conversion functions from genai gguf reader

wine99
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cavusmustafa
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Quant models run with accuracy issue

wine99
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cavusmustafa
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Fix accuracy: disable cpu_repack

wine99
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cavusmustafa
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Fix CI; Disable test-backend-ops

wine99
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cavusmustafa
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Fix Q4_1

wine99
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cavusmustafa
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Fix test-backend-ops: Treat quantized tensors as weights

wine99
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cavusmustafa
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Add NPU Q4_0 support

wine99
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cavusmustafa
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NPU perf: eliminate zp

wine99
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cavusmustafa
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Dequantize q4_1 q4_k q6_k for NPU

wine99
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cavusmustafa
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Add custom quant type: q8_1_c, q4_0_128

wine99
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cavusmustafa
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Set m_is_static=false as default in decoder

wine99
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cavusmustafa
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Simpilfy translation of get_rows

wine99
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cavusmustafa
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Fix after rebasing

wine99
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cavusmustafa
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Improve debug util; Eliminate nop ReshapeReshape

wine99
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cavusmustafa
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STYLE: make get_types_to_requant a function

wine99
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cavusmustafa
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Support BF16 model

wine99
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cavusmustafa
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Fix NPU compile

wine99
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cavusmustafa
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WA for npu 1st token acc issue

wine99
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Apply EliminateZP only for npu

wine99
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cavusmustafa
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Add GeGLU

wine99
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cavusmustafa
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Fix Hunyuan

wine99
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cavusmustafa
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Support iSWA

wine99
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cavusmustafa
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Fix NPU accuracy

wine99
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cavusmustafa
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Fix ROPE accuracy when freq_scale != 1

wine99
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cavusmustafa
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Minor: not add attention_size_swa for non-swa model

wine99
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cavusmustafa
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Minor refactor

wine99
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cavusmustafa
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Add Q5_K to support phi-3-q4_k_m

wine99
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cavusmustafa
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Requantize Q6_K (gs16) to gs32 on GPU

wine99
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cavusmustafa
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Fix after rebasing

wine99
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cavusmustafa
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Always apply Eliminate_ZP to fix GPU compile issue on some platforms

wine99
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cavusmustafa
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kvcachefusion support
cavusmustafa
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env variable GGML_OPENVINO_DISABLE_SDPA_OPTIMIZATION added
cavusmustafa
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Fix for Phi3
cavusmustafa
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Fix llama-cli (need to run with --no-warmup)

wine99
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cavusmustafa
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Fix add_sliced_mask; Revert mulmat, softmax; Remove input attention_size, iSWA model not working

wine99
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cavusmustafa
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fix after rebasing

wine99
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cavusmustafa
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Fix llama-3-8b and phi3-mini q4_0 NPU

wine99
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cavusmustafa
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Update to OV-2025.3 and CMakeLists.txt

ravi9
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cavusmustafa
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Add OV CI cache

wine99
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cavusmustafa
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Apply CISC review and update CI to OV2025.3

ravi9
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cavusmustafa
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Update CI to run OV dep install before build

ravi9
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cavusmustafa
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Update OV dockerfile to use OV2025.3 and update build docs

ravi9
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Style: use switch in supports_ops

wine99
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Style: middle ptr and ref align, omit optional struct keyword

wine99
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NPU Unify PD (#14)

wine99
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Clean placeholders in ggml-openvino.cpp

wine99
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NPU unify PD (handled internally)

wine99
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change graph to 4d, support multi sequences

wine99
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cavusmustafa
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Fix llama-bench

wine99
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cavusmustafa
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Fix NPU

wine99
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Update ggml-decoder.cpp

I-N-T-E-L
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cavusmustafa
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Remove the second decoder for node. Moving the function into the model decoder

zhaixuejun1993
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Fix error for naive

zhaixuejun1993
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NPU prefill chunking

wine99
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NPU fix llama-bench

wine99
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fallback naive run with accuracy issue

wine99
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NPU support llma-perplexity -b 512 --no-warmup

wine99
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Refactor: split ov_graph_compute for dynamic and static

wine99
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remove unused API GgmlOvDecoder::get_output_stride(const std::string & name)

zhaixuejun1993
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minor update due to ov 2025.4

wine99
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remove unused API GgmlOvDecoder::get_output_names()

zhaixuejun1993
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cavusmustafa
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remove unused API get_output_shape(const std::string & name)

zhaixuejun1993
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Modified API GgmlOvDecoder::get_output_type(const std::string & name)

zhaixuejun1993
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Removed API GgmlOvDecoder::get_output_op_params(const std::string & name)

zhaixuejun1993
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Removed API get_output_ggml_tensor(const std::string & name)

zhaixuejun1993
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Removed API m_outputs

zhaixuejun1993
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Removed m_output_names

zhaixuejun1993
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Removed API GgmlOvDecoder::get_input_names()

zhaixuejun1993
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Removed API GgmlOvDecoder::get_input_stride(const std::string& name)

zhaixuejun1993
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Removed API get_input_type

zhaixuejun1993
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Removed API get_input_type

zhaixuejun1993
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Removed API GgmlOvDecoder::get_input_shape(const std::string & name)

zhaixuejun1993
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Removed API GgmlOvDecoder::get_input_op_params(const std::string & name)

zhaixuejun1993
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Fix error for decoder cache

zhaixuejun1993
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Reuse cached decoder

wine99
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GPU remove Q6_K requantization

wine99
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NPU fix wrong model output shape

wine99
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NPU fix q4 perf regression

wine99
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Remove unused variable nodes

zhaixuejun1993
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Fix decoder can_reuse for llama-bench

wine99
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Update build.md for Windows

I-N-T-E-L
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backend buffer: allocate on host

wine99
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Use shared_buffer for GPU NPU; Refactor

wine99
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Add ov_backend_host_buffer; Use cached remote context

wine99
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Put kvcache on GPU

wine99
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Use ggml_aligned_malloc

wine99
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only use remote tensor for kvcache

wine99
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only use remote tensor for kvcache for GPU

wine99
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FIX: use remote tensor from singleton

wine99
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Update build.md to include OpenCL

wine99
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NPU always requant to q4_0_128

wine99
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Optimize symmetric quant weight extraction: use single zp

wine99
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Use Q8_0_C in token embd, lm_head, and for 5 and 6 bits quant

wine99
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Update build.md

wine99
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Support -ctk f32

wine99
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Initial stateful graph support
cavusmustafa
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Update ggml/src/ggml-openvino/ggml-decoder.cpp

cavusmustafa
and
ynimmaga
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code cleanup
cavusmustafa
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npu perf fix
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requant to f16 for Q6 embed on NPU
cavusmustafa
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Update ggml/src/ggml-openvino/ggml-decoder.cpp
cavusmustafa
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Update ggml/src/ggml-openvino/ggml-openvino-extra.cpp
cavusmustafa
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Create OPENVINO.md in llama.cpp backend docs

ynimmaga
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Update OPENVINO.md

ynimmaga
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Update OPENVINO.md

ynimmaga
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Update OPENVINO.md

ynimmaga
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Update build.md

ynimmaga
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cavusmustafa
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Update OPENVINO.md

ynimmaga
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Update OPENVINO.md

ynimmaga
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Update OPENVINO.md

ynimmaga
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kq_mask naming fix
cavusmustafa
committed

Commits on Jan 16, 2026

Syntax correction for workflows build file
cavusmustafa
committed

Commits on Jan 21, 2026

Commits on Jan 22, 2026

Commits on Jan 23, 2026

Stateful fix for shape errors after rebase
cavusmustafa
committed

Commits on Jan 26, 2026

Simplification for stateful and update output shape processing
cavusmustafa
committed