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overview / pkg / ggml / sources / whisper.cpp / commit

author	Yanzhao Wang <redacted>
	Sat, 9 May 2026 00:12:04 +0000 (17:12 -0700)
committer	Georgi Gerganov <redacted>
	Thu, 14 May 2026 18:26:48 +0000 (21:26 +0300)
commit	42aea65eda1b4100bedb42ea1cc7344da9f1054a
tree	628138f6bc6b185b664ead91c8c944393bf62920	tree
parent	892f786a653d19c2f474b3a9c56d9d4d7be2fb1f	commit \| diff

hexagon: add HTP kernel for GGML_OP_GATED_DELTA_NET (llama/22837)

Implement the Gated Delta Net recurrence on HVX with:
- 4-row fused kernels for PP (prompt processing) path
- 8-row fused kernels for TG (token generation) path, reducing
K/Q/gate vector reload overhead by 2x
- Separate PP/TG thread functions for I-cache isolation
- VTCM state scratchpad with DMA in/out for TG single-cycle access
- Vectorized gate exp via hvx_exp_f32

Packaging of ggerganov/whisper.cpp

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ggml/src/ggml-hexagon/ggml-hexagon.cpp		diff \| blob \| history
ggml/src/ggml-hexagon/htp/CMakeLists.txt		diff \| blob \| history
ggml/src/ggml-hexagon/htp/gated-delta-net-ops.c	[new file with mode: 0644]	blob
ggml/src/ggml-hexagon/htp/htp-ctx.h		diff \| blob \| history
ggml/src/ggml-hexagon/htp/htp-ops.h		diff \| blob \| history
ggml/src/ggml-hexagon/htp/main.c		diff \| blob \| history