ikawrakow/ik_llama.cpp
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Fix ggml_compute_forward_dup_q (#269)

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I broke it with PR #265. I was testing with a model where
the wk_b and wk_v tensors were present, so didn't need to be computed,
so didn't notice that the change I made to ggml_compute_forward_dup_q
breaks that computation.

Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
This commit is contained in:
Kawrakow
2025-03-19 15:47:24 +01:00
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parent c3b75c531c
commit 22c84a126f
1 changed files with 5 additions and 0 deletions
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ggml/src/ggml.c
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@@ -10576,6 +10576,11 @@ static void ggml_compute_forward_dup_q(
if (dst->type == GGML_TYPE_Q8_0 && dst->src[0]->type == GGML_TYPE_Q8_0 &&
ggml_are_same_shape(dst, dst->src[0])) {
if (dst->src[0]->nb[0] == sizeof(block_q8_0) && dst->nb[0] == sizeof(block_q8_0)) {
ggml_compute_forward_dup_bytes(params, dst);
return;
}
// we assume src is transposed and that's why we are here
GGML_ASSERT(dst->ne[0] % QK8_0 == 0);