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llama.cpp
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clip: fix nb calculation for qwen3-vl (#17594)

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Xuan-Son Nguyen 2025-11-30 15:33:55 +01:00 committed by GitHub
parent 3c136b21a3
commit 7f8ef50cce
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1 changed files with 14 additions and 6 deletions
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20
tools/mtmd/clip.cpp
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@ -987,12 +987,20 @@ struct clip_graph {
cur = ggml_mul_mat(ctx0, layer.qkv_w, cur);
cur = ggml_add(ctx0, cur, layer.qkv_b);
ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos, d_head*sizeof(float),
cur->nb[1], 0);
ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos, d_head*sizeof(float),
cur->nb[1], n_embd * sizeof(float));
ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos, d_head*sizeof(float),
cur->nb[1], 2 * n_embd * sizeof(float));
ggml_tensor * Qcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos,
/* nb1 */ ggml_row_size(cur->type, d_head),
/* nb2 */ cur->nb[1],
/* offset */ 0);
ggml_tensor * Kcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos,
/* nb1 */ ggml_row_size(cur->type, d_head),
/* nb2 */ cur->nb[1],
/* offset */ ggml_row_size(cur->type, n_embd));
ggml_tensor * Vcur = ggml_view_3d(ctx0, cur, d_head, n_head, n_pos,
/* nb1 */ ggml_row_size(cur->type, d_head),
/* nb2 */ cur->nb[1],
/* offset */ ggml_row_size(cur->type, 2 * n_embd));
cb(Qcur, "Qcur", il);
cb(Kcur, "Kcur", il);