warp.synchronize_device#

warp.synchronize_device(device=None)[source]#

Synchronize the calling CPU thread with any outstanding CUDA work on the specified device

This function allows the host application code to ensure that all kernel launches and memory copies have completed on the device.

Parameters:

device (Device | str | None) – Device to synchronize.

Raises:

RuntimeError – If graph capture is active on the device, or if CUDA reports an error from outstanding work.

On this page