26.06.2015 Views

Advanced_GPU_talk

Advanced_GPU_talk

Advanced_GPU_talk

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Default (NULL) stream<br />

• This is the stream used when you don’t specify one<br />

• Still asynchronous w.r.t the host for kernel launches and<br />

anything called *Async(…)<br />

• But synchronous to all other streams -> no concurrency<br />

with them<br />

Except for streams created with:<br />

cudaStreamCreateWithFlags(&stream, cudaStreamNonBlocking)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!