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slaren
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May 6, 2025
This reverts commit fc420d3.
gabe-l-hart
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* origin/master: (27 commits) llama : fix build_ffn without gate (ggml-org#13336) CUDA: fix bad asserts for partial offload (ggml-org#13337) convert : qwen2/3moe : set yarn metadata if present (ggml-org#13331) CUDA: fix --split-mode row for MMQ (ggml-org#13323) gguf-py : avoid requiring pyside6 for other scripts (ggml-org#13036) CUDA: fix logic for clearing padding with -ngl 0 (ggml-org#13320) sampling : Integrate Top-nσ into main sampling chain (and add it to the server) (ggml-org#13264) server : Webui - change setText command from parent window to also send the message. (ggml-org#13309) mtmd : rename llava directory to mtmd (ggml-org#13311) clip : fix confused naming ffn_up and ffn_down (ggml-org#13290) convert : bailingmoe : set yarn metadata if present (ggml-org#13312) SYCL: Disable mul_mat kernels for noncontiguous tensor b (ggml-org#13308) mtmd : add C public API (ggml-org#13184) rpc : use backend registry, support dl backends (ggml-org#13304) ggml : activate s390x simd for Q3_K (ggml-org#13301) llava/mtmd : fixes to fully support dl backends (ggml-org#13303) llama : build windows releases with dl backends (ggml-org#13220) CUDA: fix race condition in MMQ stream-k fixup (ggml-org#13299) CUDA: fix race condition in MMQ ids_dst (ggml-org#13294) vulkan: Additional type support for unary, binary, and copy (ggml-org#13266) ...
timwu
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Dec 20, 2025
* llama : fix build_ffn without gate * fix build on windows * Revert "fix build on windows" This reverts commit fc420d3.
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While porting these
build_*function toclip.cpp, I came across the case of FFN not having gate (which is quite common in vision transformers)The current logic in
llm_graph_context::build_ffnkinda assumes that gate always exist (which make sense, since most - if not all - modern LLM have up/gate/down FFN). If the gate is missing, this causes the logic to calculatecur = up_state * up_statewhich results in an incorrect result.I'm not sure if the code is intended to be written this way, but I think we should either:
gateto the check as proposed in this PRGGML_ASSERT(gate)to make sure the gate is always therePlease note that when porting to ViT, I only copy the case of
LLM_FFN_PARand notLLM_FFN_SEQ