Commit Graph
6 Commits
Author SHA1 Message Date
84f82e846c ggml-cuda: Add generic NVFP4 MMQ kernel (#21074)
* Introduced NVFP4 generic MMQ kernel

* Added extra FP8 guard, hope to solve ci HIP failure

* Rename tiles and use HIP_FP8_AVAILABLE

* Removed remaning FP8 straggler and added const int

* Const

* Removed DECL_MMQ_CASE artifact

* Removed newline

* Removed space after else

* Changed HIP FP8 NVFP4 conversion gate

* Added new line to bottom of mmq.cu 270

* Removed extra spaces

* Removed single space in front of else on line 814

* Added NVFP4 to generate cu script so HIP can see it, further tightened logic

* Include generated mmq-instance-nvfp4.cu

* Added NVFP4 mmq to HIP Check ignore list

* Update ggml/src/ggml-cuda/mmq.cuh

Changed to Q3_K tile to read MMQ_MMA_TILE_X_K_NVFP4

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Update ggml/src/ggml-cuda/mmq.cuh

Changed to Q3_K tile to read MMQ_MMA_TILE_X_K_NVFP4 in tile assert

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Update ggml/src/ggml-cuda/mmq.cuh

Added function name ending for end if

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

* Added function names to closing endif

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2026-04-01 12:04:58 +02:00
f8d4abae86 convert : support Qwen3.5/Qwen3.5 Moe NVFP4 and add input scales (#20505)
* convert : fix Qwen3.5 NVFP4 conversion

* Updated copilot concerns and rebased

* move into _LinearAttentionVReorderBase and simplify

* --flake

* new_name not needed

* Added input_scale to gguf

* Fixed input_scale addition as tensor

* Added input scale to loader and named _in_s

* Update convert_hf_to_gguf.py

Re-removed input_scale from aux cleanup

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-03-26 16:52:06 +01:00
112c78159f ggml-cuda: Add NVFP4 dp4a kernel (#20644)
Added check for dst_t to cuda_cast template for float
Restored ggml_cuda_ue4m3_to_fp32, changed vecdot ints to int32ts
Added CUDART/HIP Check and HIP/fp8 include
Added NVFP4 to Test-backend-ops
Added hip_fp8_e4m3 to __nv_fp8_e4m3 typedef

---------

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
2026-03-26 09:54:03 +01:00
eac9c6ea83 Convert: Make NVFP4 and MXFP4 HF conversions say NVFP4/MXFP4 instead of BF16 (#20730)
* Corrected convert script for NVFP4 naming and updated gguf constants

* Add mostly_MXFP4 to FileType

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update convert_hf_to_gguf.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* Update convert_hf_to_gguf.py

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>

* simplify

* set initial value [no ci]

---------

Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
2026-03-21 13:35:21 +02:00
Michael WandandGitHub d23355afc3 model : wire up Qwen3.5/Qwen3.5MoE tensors for NVFP4 support (#20506) 2026-03-14 22:44:42 +01:00
Michael WandandGitHub 600a366478 Corrected: changed s13 = src1->nb[3] instead of nb[2] (#18724) 2026-01-10 10:16:07 +01:00