Foreign.CUDA.Driver.Stream

Stream management for low-level driver interface

Stream Management

newtype Stream

A processing stream. All operations in a stream are synchronous and executed in sequence, but operations in different non-default streams may happen out-of-order or concurrently with one another.

Use Events to synchronise operations between streams.

Constructors

Stream

Fields

useStream :: Ptr ()

Instances

Eq Stream

Show Stream

data StreamFlag

Possible option flags for stream initialisation. Dummy instance until the API exports actual option values.

Instances

Enum StreamFlag

create :: [StreamFlag] -> IO Stream

Create a new stream

destroy :: Stream -> IO ()

Destroy a stream

finished :: Stream -> IO Bool

Check if all operations in the stream have completed

block :: Stream -> IO ()

Wait until the device has completed all operations in the Stream

defaultStream :: Stream

The main execution stream. No operations overlap with operations in the default stream.