ikawrakow/ik_llama.cpp
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FlashMLA-3: the best of both worlds - CPU only

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Iwan Kawrakow
2025-03-20 16:07:18 +02:00
parent 9fe6fc3782
commit 4632cb94d8
1 changed files with 2 additions and 2 deletions
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4
src/llama.cpp
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@@ -13760,7 +13760,7 @@ struct llm_build_context {
ggml_tensor * kqv;
if (lctx.cparams.mla_attn > 1 && lctx.cparams.flash_attn && (pp_opt || lctx.cparams.mla_attn > 2)) {
if (lctx.cparams.mla_attn > 1 && lctx.cparams.flash_attn && pp_opt) { // PP for mla=2,3
auto kv_cache_nope = ggml_view_2d(ctx0, kv_self.kv_l[il], kv_lora_rank, n_kv, kv_self.kv_l[il]->nb[1], 0);
@@ -13869,7 +13869,7 @@ struct llm_build_context {
ggml_tensor * q = ggml_concat(ctx0, q_nope2, ggml_permute(ctx0, q_rope, 0, 2, 1, 3), 0);
cb(q, "q", il);
if (lctx.cparams.flash_attn && lctx.cparams.mla_attn == 1) {
if (lctx.cparams.flash_attn && lctx.cparams.mla_attn == 1 || lctx.cparams.mla_attn == 3) {
ggml_tensor * kv_cache_lora = ggml_view_2d(ctx0, kv_self.kv_l[il],
kv_lora_rank, n_kv,
ggml_row_size(kv_self.kv_l[il]->type, kv_lora_rank + n_embd_head_qk_rope), 0);