* Update build command to build llama-* tools not just ggml-hip
* Update rocWMMA headers to 7.2
* Add GFX1150 target
* Correct library paths for AMD libraries in 26.Q1
* server: fix query params lost when proxying requests in multi-model router mode
* server: re-encode query params using httplib::encode_query_component in proxy
* vulkan: allow using fp16 in scalar flash attention shader
* split rows inside of subgroups for faster synchronization
* use row_split when Br >= 4, change reductions to use shared memory if row_split == 1
* use f32 scalar FA if f16 is not supported by device
* fix amd workgroup size issue
* optimize masksh use
* add medium rows FA shader Br size
* fixes
* add padding to mask shmem buffer
* cache q values into registers for KQ
* fuse lf accumulation, pf and v accumulation into a loop
* stage K loads through shmem
* stage V loads through shmem
* only stage through shmem on Nvidia
* default to Bc 32
* also stage V through shmem when this is done for K
* dynamic subgroups for intel
* use vectorized stores
* use float_type for dequantize4 functions
* use smaller scalar rows size for smaller rows count
* relax flash attention split_k condition to allow non-gqa use
* use minimal subgroup size on Intel
* fix shmem support function
* fix rebase issues
* fixes
* Bc 4 for scalar FA is not a valid configuration
* Use wave32 on AMD RDNA for scalar FA
* add Intel shader core count lookup-table
* fix regressions
* device tuning
* tmpsh size fix
* fix editorconfig
* refactor fa tuning logic into a single place
* fix gqa opt logic
* fix block_rows with small n_rows
* amd tuning
* fix hsk=72/80 issue
* tuning
* allow condition skipping for column check
* use float16 for Of if available
* address feedback
* fix bad RDNA performance on head size <= 128 by limiting occupancy
* allow printing pipeline stats
* cleanup and fixes
* limit occupancy for GCN for small batch FA with large HSK
* disable f16 FA for GCN AMD GPUs on the proprietary driver
* hexagon: refactor set/get/sum-rows ops to use local context
* hexagon: refactor ROPE and Softmax Ops to use local context
Improves performance a bit by precomputing things and saving in the context.
* hexagon: refactor activation ops to use local context struct
* hexagon: refactor unary ops to use local context struct and DMA/VTCM
* hexagon: use aligned hvx_scale function
* hexagon: remove unused fields from op_context
* hexagon: rewrite ROPE to use DMA and VTCM scratchpad
* hex-rope: keep N rows in scratchpad (instead of just two)
* hex-rope: introduce rowidx cache
* hex-rope: remove unused fields
* hex-rope: rewrite dma prefetch logic to allow for multi-row fetch/compute
also removes the need for fastdiv.
* hex-rope: minor formatting
* hex-rope: use indices and unroll the loops
* hex-rope: more updates to cleanup rope-block handling
* hexagon: cleanup supported type/dims checks
* hexagon: all reduce funcs replicated across lanes
There is no need to explicitly replicate the first value.
* snapdragon: update adb and windows scripts to use ubatch-size 256
Updated Ops support handles larger ubatches.
need to include <sstream> otherwise build fails with lots of the below errors:
```
C:\koboldcpp\otherarch\acestep\ace-qwen3.cpp(1278,9): error C2297: '<<': not valid as right operand has type 'const cha
r [26]' [C:\koboldcpp\build\music_adapter.vcxproj]
(compiling source file '../otherarch/acestep/music_adapter.cpp')
C:\koboldcpp\otherarch\acestep\ace-qwen3.cpp(1278,9): error C2679: binary '<<': no operator found which takes a right-h
and operand of type 'std::string' (or there is no acceptable conversion) [C:\koboldcpp\build\music_adapter.vcxproj]
(compiling source file '../otherarch/acestep/music_adapter.cpp')
C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\VC\Tools\MSVC\14.50.35717\include\__msvc_int128.hpp(
753,46):
could be 'std::_Unsigned128 std::operator <<(const std::_Unsigned128 &,const std::_Base128 &) noexcept' [found us
ing argument-dependent lookup]
C:\koboldcpp\otherarch\acestep\ace-qwen3.cpp(1278,9):
'std::_Unsigned128 std::operator <<(const std::_Unsigned128 &,const std::_Base128 &) noexcept': cannot conver
t argument 2 from 'std::string' to 'const std::_Base128 &'
C:\koboldcpp\otherarch\acestep\ace-qwen3.cpp(1278,57):
Reason: cannot convert from 'std::string' to 'const std::_Base128'
C:\koboldcpp\otherarch\acestep\ace-qwen3.cpp(1278,57):
No user-defined-conversion operator available that can perform this conversion, or the operator cannot be
called
```
This commit replaces/merges the inspect-org-model.py script with the
contents tensor-info.py script. The merged script has also been updated
to also print tensor sizes which was the only thing that was not done
before (by tensor-info.py that is).
The motivation for this is that tensor-info.py does not load the tensor
weights which can be time consuming for larger models. And also now that
both are doing almost the same thing it makes sense to just have one and
not two scripts to maintain.
* llama : remove write/read of output ids/logits/embeddings
This commit removes the write/read of output ids, logits and
embeddings from the llama context state.
Refs: https://github.com/ggml-org/llama.cpp/pull/18862#issuecomment-3756330941
* completion : add replying of session state
This commit updates the session handing in the completion tool to handle
the that logits are no longer stored in the session file. Instead, we
need to replay the last token to get the logits for sampling.
* common : add common_prompt_batch_decode function
This commit adds a new function which is responsible for decoding prompt
and optionally handle the saving for session data.
* update save-state.cpp to use llama_state_load_file
This commit updates the save-load-state example to utilize the new
llama_state_load_file function for loading the model state from a file.
And it also replays the last token after loading since this state is now
stored before the last token is processed.
* examples : set n_seq_max = 2 for ctx3
This commit updates the save-load-state example to set the n_seq_max
parameter to 2 when initializing the ctx3 context.
The motivation for this change is that using 1 as n_parallel/n_seq_max
the context only supports one sequence, but the test laster tries to
use a second sequence which results in the following error:
```console
main : loaded state with 4 tokens
main : seq 0 copied, 225760 bytes
main : kv cache cleared
find_slot: seq_id=1 >= n_seq_max=1 Try using a bigger --parallel value
state_read_meta: failed to find available cells in kv cache
```
This seems to only happen for recurrent/hybrid models.
Round image dimensions to the specific multiple required by each
DiT model, which range from 32 (certain Wan models) to 1 (Chroma
Radiance), with most requiring multiples of 8 or 16. Unet models
keep being rounded to multiples of 64.
Current sd.cpp rounds the sizes internally; but it always rounds
up, so we still need to round on our side to apply image size
restrictions, and to trigger VAE tiling correctly.
Also, remove a legacy test that could abort a generation with
unsupported image sizes: it'd never run, because it was applied
after the image side adjustements.
