10000 mtmd-helper : bug fix to token batching in mtmd by l3utterfly · Pull Request #13650 · ggml-org/llama.cpp · GitHub
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mtmd-helper : bug fix to token batching in mtmd #13650

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Merged
merged 2 commits into from
May 20, 2025
Merged

mtmd-helper : bug fix to token batching in mtmd #13650

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23d633b
Update mtmd-helper.cpp
l3utterfly May 20, 2025
06a5b04
Update tools/mtmd/mtmd-helper.cpp
l3utterfly May 20, 2025
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Update tools/mtmd/mtmd-helper.cpp 
Co-authored-by: Xuan-Son Nguyen <thichthat@gmail.com>
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@l3utterfly @ngxson
l3utterfly and ngxson authored May 20, 2025
commit 06a5b04033d27431bbed410c95c4672b946c43cc
11 changes: 6 additions & 5 deletions tools/mtmd/mtmd-helper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -231,11 +231,12 @@ int32_t mtmd_helper_eval_chunk_single(mtmd_context * ctx,
while (i < n_tokens) { // split into batches
text_batch.n_tokens = 0; // clear the batch
for (; i < n_tokens && text_batch.n_tokens < n_batch; i++) {
text_batch.token [text_batch.n_tokens] = tokens[i];
text_batch.pos [text_batch.n_tokens] = n_past++;
text_batch.n_seq_id[text_batch.n_tokens] = 1;
text_batch.seq_id [text_batch.n_tokens][0] = seq_id;
text_batch.logits [text_batch.n_tokens] = false;
int32_t j = text_batch.n_tokens;
text_batch.token [j] = tokens[i];
text_batch.pos [j] = n_past++;
text_batch.n_seq_id[j] = 1;
text_batch.seq_id [j][0] = seq_id;
text_batch.logits [j] = false;

text_batch.n_tokens++;
}
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