Skip to content

graph : support non-contiguous Q in build_attn_mha #15908

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Sep 10, 2025
+1 −1
Merged

graph : support non-contiguous Q in build_attn_mha #15908

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
bf13eee
support non-contiguous Q in build_attn_mha
CISC Sep 9, 2025
1c51eda
Update src/llama-graph.cpp
CISC Sep 10, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/llama-graph.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1273,7 +1273,7 @@ ggml_tensor * llm_graph_context::build_attn_mha(
// split the batch into streams if needed
const auto n_stream = k->ne[3];

q = ggml_reshape_4d(ctx0, q, q->ne[0], q->ne[1], q->ne[2]/n_stream, n_stream);
q = ggml_view_4d(ctx0, q, q->ne[0], q->ne[1], q->ne[2]/n_stream, n_stream, q->nb[1], q->nb[2], q->nb[3], 0);

q = ggml_permute(ctx0, q, 0, 2, 1, 3);
k = ggml_permute(ctx0, k, 0, 2, 1, 3);
Expand Down
Loading