Commit Graph

10 Commits

Author SHA1 Message Date
daa422881a llama : DeepSeek V2/V3 MLA implementation (#12801)
* Merged using squash to remove all noise commit messages

* Force flash attention off for `LLM_ARCH_DEEPSEEK2` - embedding too large

* Removed 3 conts (2x RoPE and 1x RMS-norm)

* Changed to use `<cmath>` instead of `<math.h>`

* Reverted removal of the 3 conts

* Used `reshape` in `llm_graph_context::build_attn_mha()`

* Use `k_pe = ggml_reshape`

* Removed the 3 conts again

* Removed the 3D views of `wk_b` and `wv_b`, and just save and 3D in GGUF

* Removed MQA optimisation from `build_attn_mha()` as no gains now

* Simplified `is_mla` branch in `llm_build_deepseek2()`

* Removed `build_attn_mla` and added `nullptr` to all `build_atnn` calls

* Fixed call to `build_attn` in `llm_build_t5_enc`
2025-04-15 09:49:57 +03:00
a19b5cef16 llama : fix FA when KV cache is not used (i.e. embeddings) (#12825)
* ggml : FA supports F32 V

* graph : cast KV to F16 when the KV cache is not used

ggml-ci

* server : add test that exercises embeddings with FA enabled

ggml-ci
2025-04-08 19:54:51 +03:00
1466621e73 llama : Support llama 4 text-only (#12791)
* llama4 conversion

* initial support, no chat template

* clean up a bit

* fix tokenizer conversion

* correct hparams

* try this

* fix shexp

* ffn_inp_normed

* chat template

* clean up model conversion

* add_bos

* add scale_before_ffn

* fix order

* weight_before_ffn

* llm_graph_input_attn_temp

* add chunk attn mask

* build_inp_attn_scale()

* add comment about ggml_repeat

* clarify comments

* fix build
2025-04-07 23:06:44 +02:00
af6ae1efb2 llama : fix non-causal mask for gemma 3 (#12615) 2025-03-30 00:07:37 +01:00
75422e8bc4 graph : normalize Q, K, V shapes + sync cross attention (#12449)
* graph : normalize Q, K, V shapes and add comments

ggml-ci

* context : synchronize before getting cross attention data

* model : fix command-r attention norm check
2025-03-18 21:35:19 +02:00
8fcb563613 Load all MoE experts during warmup (#11571)
* llama : introduce llama_set_warmup() API call that controls warmup mode; use all MoE experts during warmup

* common : use new API to enable warmup mode during model warmup

---------

Co-authored-by: Stanisław Szymczyk <sszymczy@gmail.com>
2025-03-14 13:47:05 +01:00
c522ce4143 graph : simplify attn input build for unified KV cache (#12381)
ggml-ci
2025-03-14 10:47:44 +02:00
081bee8c64 hparams : add SWA rope parameters (#12374)
ggml-ci
2025-03-14 09:03:24 +02:00
84d5475541 llama : fix Gemma3 SWA KV cache shift (#12373)
* llama : fix Gemma3 SWA KV cache shift

ggml-ci

* hparams : add comment [no ci]
2025-03-13 19:08:07 +02:00
e0dbec0bc6 llama : refactor llama_context, llama_kv_cache, llm_build_context (#12181)
* llama : refactor llama_context, llama_kv_cache, llm_build_context

ggml-ci

* graph : don't mutate the KV cache during defrag

ggml-ci

* context : reduce virtuals + remove test function

ggml-ci

* context : move interface implementation to source file + factory

ggml-ci

* graph : move KV cache build functions to llama_context impl

ggml-ci

* graph : remove model reference from build_pooling

ggml-ci

* graph : remove llama_model reference

ggml-ci

* kv_cache : provide rope factors

ggml-ci

* graph : rework inputs to use only unique_ptr, remove attn input abstraction

ggml-ci

* context : remove llama_context_i abstraction

ggml-ci

* context : clean-up

ggml-ci

* graph : clean-up

ggml-ci

* llama : remove redundant keywords (struct, enum)

ggml-ci

* model : adapt gemma3

ggml-ci

* graph : restore same attention ops as on master

ggml-ci

* llama : remove TODO + fix indent

ggml-ci
2025-03-13 12:35:44 +02:00