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

Jump to bottom

VH-only context for system DMA mem transfers #18

Open

efocht opened this issue Nov 10, 2020 · 0 comments

Contributor

efocht commented Nov 10, 2020

Re-activate system DMA transfers for enabling overlapping memory transfers and computation.

User DMA needs a progress helper on the VE side, which means that it cannot overlap with computation without sacrificing VE compute resources.

A VH-only context could accept only async VH functions and have no worker thread on VE side.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment