vbatts/llama.cpp
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suppress image token output

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nopperl 2024-07-17 16:19:13 +02:00
parent 3d3523e432
commit 758612a984
1 changed files with 9 additions and 0 deletions
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src/llama.cpp
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@ -13840,6 +13840,15 @@ struct llm_build_context {
// lm_head // lm_head
cur = ggml_mul_mat(ctx0, model.output, cur); cur = ggml_mul_mat(ctx0, model.output, cur);
cb(cur, "result_output_with_img_logits", -1);
int img_token_end_idx = 8196;
int img_token_start_idx = 4;
int num_img_tokens = img_token_end_idx - img_token_start_idx;
struct ggml_tensor * img_logits = ggml_new_tensor_1d(ctx0, GGML_TYPE_F32, num_img_tokens);
img_logits = ggml_add1(ctx0, img_logits, ggml_new_f32(ctx0, -FLT_MAX));
cb(img_logits, "img_logits", -1);
cur = ggml_set_1d(ctx0, cur, img_logits, ggml_element_size(cur) * img_token_start_idx);
cb(cur, "result_output", -1); cb(cur, "result_output", -1);
ggml_build_forward_expand(gf, cur); ggml_build_forward_expand(gf, cur);