Skip to content

Tiny fix comments about package format #376

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 1 commit into from
Sep 1, 2025
Merged

Tiny fix comments about package format #376

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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 csrc/kernels/internode_ll.cu
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ dispatch(void* packed_recv_x, void* packed_recv_x_scales,
const size_t hidden_bytes = kHidden * (kUseFP8 ? sizeof(__nv_fp8_storage_t) : sizeof(nv_bfloat16));
const size_t hidden_int4 = hidden_bytes / sizeof(int4);

// Message package: hidden data, FP8 scales, index at source
// Message package: index at source (int), 3 reserved int fields, hidden data, FP8 scales
// NOTES: currently we have 3 reserved int fields for future use
using vec_t = std::conditional_t<kUseFP8, int2, int4>;
const size_t num_bytes_per_msg = sizeof(int4) + (kUseFP8 ? (kHidden + num_scales * sizeof(float)) : (kHidden * sizeof(nv_bfloat16)));
Expand Down