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Merge branch 'upstream' into concedo_experimental

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# Conflicts:
#	ggml/src/ggml-cann/aclnn_ops.cpp
#	ggml/src/ggml-cann/aclnn_ops.h
#	ggml/src/ggml-cann/common.h
#	ggml/src/ggml-cann/ggml-cann.cpp
#	tests/test-backend-ops.cpp
This commit is contained in:
Concedo 2025-04-18 12:44:20 +08:00
commit bce519cee7
12 changed files with 130 additions and 34 deletions
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14
src/llama-graph.cpp
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@ -1200,9 +1200,6 @@ ggml_tensor * llm_graph_context::build_attn_mha(
//const auto & n_embd_head_k = hparams.n_embd_head_k;
//const auto & n_embd_head_v = hparams.n_embd_head_v;
// note: for MLA with the absorption optimization, the final embedding size will be changed via v_mla
const auto n_embd_head_v = v_mla == nullptr ? v_trans ? v->ne[1] : v->ne[0] : v_mla->ne[1];
const auto n_tokens = q->ne[1];
const auto n_head = q->ne[2];
const auto n_kv = k->ne[1];
@ -1231,7 +1228,12 @@ ggml_tensor * llm_graph_context::build_attn_mha(
ggml_flash_attn_ext_set_prec(cur, GGML_PREC_F32);
cur = ggml_reshape_2d(ctx0, cur, n_embd_head_v*n_head, n_tokens);
if (v_mla) {
cur = ggml_reshape_4d(ctx0, cur, v_mla->ne[0], 1, n_head, n_tokens);
cur = ggml_mul_mat(ctx0, v_mla, cur);
}
cur = ggml_reshape_2d(ctx0, cur, cur->ne[0]*n_head, n_tokens);
} else {
ggml_tensor * kq = ggml_mul_mat(ctx0, k, q);
@ -1274,9 +1276,9 @@ ggml_tensor * llm_graph_context::build_attn_mha(
kqv = ggml_mul_mat(ctx0, v_mla, kqv);
}
ggml_tensor * kqv_merged = ggml_permute(ctx0, kqv, 0, 2, 1, 3);
cur = ggml_permute(ctx0, kqv, 0, 2, 1, 3);
cur = ggml_cont_2d(ctx0, kqv_merged, n_embd_head_v*n_head, n_tokens);
cur = ggml_cont_2d(ctx0, cur, cur->ne[0]*n_head, n_tokens);
if (!cparams.offload_kqv) {
// all nodes between the KV store and the attention output are run on the CPU