model : refactor QKV into common build_qkv and create_tensor_qkv helpers (#21245)

* model : refactor QKV into common build_qkv and create_tensor_qkv helpers

* model : extend build_qkv to bert/mpt/dbrx/olmo/lfm2/nemotron-h/granite-hybrid/gemma3n-iswa/t5-dec and fix wqkv_s
This commit is contained in:
PikaPikachu
2026-04-16 23:41:34 +08:00
committed by GitHub
parent f772f6e434
commit 9db77a020c
88 changed files with 351 additions and 1764 deletions
+2 -11
View File
@@ -24,17 +24,8 @@ llm_build_eurobert::llm_build_eurobert(const llama_model & model, const llm_grap
LLM_NORM_RMS, il);
{
ggml_tensor * Qcur;
ggml_tensor * Kcur;
ggml_tensor * Vcur;
Qcur = build_lora_mm(model.layers[il].wq, cur);
Kcur = build_lora_mm(model.layers[il].wk, cur);
Vcur = build_lora_mm(model.layers[il].wv, cur);
Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens);
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens);
auto [Qcur, Kcur, Vcur] = build_qkv(model.layers[il], cur,
n_embd_head, n_head, n_head_kv, il);
Qcur = ggml_rope_ext(
ctx0, Qcur, inp_pos, nullptr,