Copyright	[2018..2023] Trevor L. McDonell
License	BSD
Safe Haskell	Safe-Inferred
Language	Haskell98

Foreign.CUDA.Driver.Graph.Build

Contents

Construction
Querying

Description

Graph construction functions for the low-level driver interface

Requires CUDA-10

Synopsis

newtype Graph = Graph {
- useGraph :: Ptr ()
}
newtype Node = Node {
- useNode :: Ptr ()
}
data NodeType
- = Kernel
- | Memcpy
- | Memset
- | Host
- | Subgraph
- | Empty
- | WaitEvent
- | EventRecord
- | ExtSemasSignal
- | ExtSemasWait
- | MemAlloc
- | MemFree
- | BatchMemOp
type HostCallback = FunPtr (Ptr () -> IO ())
create :: [GraphFlag] -> IO Graph
destroy :: Graph -> IO ()
clone :: Graph -> IO Graph
remove :: Node -> IO ()
addChild :: Graph -> Graph -> [Node] -> IO Node
addEmpty :: Graph -> [Node] -> IO Node
addHost :: Graph -> [Node] -> HostCallback -> Ptr () -> IO Node
addKernel :: Graph -> [Node] -> Fun -> (Int, Int, Int) -> (Int, Int, Int) -> Int -> [FunParam] -> IO Node
addMemcpy :: Graph -> [Node] -> Context -> Int -> Int -> Int -> Int -> MemoryType -> Ptr a -> Int -> Int -> Int -> Int -> Int -> Int -> MemoryType -> Ptr a -> Int -> Int -> Int -> Int -> Int -> IO Node
addMemset :: Storable a => Graph -> [Node] -> Context -> DevicePtr a -> a -> Int -> Int -> Int -> IO Node
addDependencies :: Graph -> [(Node, Node)] -> IO ()
removeDependencies :: Graph -> [(Node, Node)] -> IO ()
getType :: Node -> IO NodeType
getChildGraph :: Node -> IO Graph
getEdges :: Graph -> IO [(Node, Node)]
getNodes :: Graph -> IO [Node]
getRootNodes :: Graph -> IO [Node]
getDependencies :: Node -> IO [Node]
getDependents :: Node -> IO [Node]
findInClone :: Node -> Graph -> IO Node

Documentation

newtype Graph Source #

Constructors

Graph
Fields useGraph :: Ptr ()

Instances

Instances details

Show Graph Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods showsPrec :: Int -> Graph -> ShowS # show :: Graph -> String # showList :: [Graph] -> ShowS #
Eq Graph Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods (==) :: Graph -> Graph -> Bool # (/=) :: Graph -> Graph -> Bool #

newtype Node Source #

Constructors

Node
Fields useNode :: Ptr ()

Instances

Instances details

Storable Node Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods sizeOf :: Node -> Int # alignment :: Node -> Int # peekElemOff :: Ptr Node -> Int -> IO Node # pokeElemOff :: Ptr Node -> Int -> Node -> IO () # peekByteOff :: Ptr b -> Int -> IO Node # pokeByteOff :: Ptr b -> Int -> Node -> IO () # peek :: Ptr Node -> IO Node # poke :: Ptr Node -> Node -> IO () #
Show Node Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods showsPrec :: Int -> Node -> ShowS # show :: Node -> String # showList :: [Node] -> ShowS #
Eq Node Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods (==) :: Node -> Node -> Bool # (/=) :: Node -> Node -> Bool #

data NodeType Source #

Constructors

Kernel
Memcpy
Memset
Host
Subgraph
Empty
WaitEvent
EventRecord
ExtSemasSignal
ExtSemasWait
MemAlloc
MemFree
BatchMemOp

Instances

Instances details

Bounded NodeType Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods minBound :: NodeType # maxBound :: NodeType #
Enum NodeType Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods succ :: NodeType -> NodeType # pred :: NodeType -> NodeType # toEnum :: Int -> NodeType # fromEnum :: NodeType -> Int # enumFrom :: NodeType -> [NodeType] # enumFromThen :: NodeType -> NodeType -> [NodeType] # enumFromTo :: NodeType -> NodeType -> [NodeType] # enumFromThenTo :: NodeType -> NodeType -> NodeType -> [NodeType] #
Show NodeType Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods showsPrec :: Int -> NodeType -> ShowS # show :: NodeType -> String # showList :: [NodeType] -> ShowS #
Eq NodeType Source #
Instance details Defined in Foreign.CUDA.Driver.Graph.Base Methods (==) :: NodeType -> NodeType -> Bool # (/=) :: NodeType -> NodeType -> Bool #

type HostCallback = FunPtr (Ptr () -> IO ()) Source #

Callback function executed on the host

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__TYPES.html#group__CUDA__TYPES_1g262cd3570ff5d396db4e3dabede3c355

Since: 0.10.0.0

create :: [GraphFlag] -> IO Graph Source #

Create an empty task graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1gd885f719186010727b75c3315f865fdf

Since: 0.10.0.0

destroy :: Graph -> IO () Source #

Destroy a graph, as well as all of its nodes

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g718cfd9681f078693d4be2426fd689c8

Since: 0.10.0.0

clone :: Graph -> IO Graph Source #

Clone a graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g3603974654e463f2231c71d9b9d1517e

Since: 0.10.0.0

remove :: Node -> IO () Source #

Remove a node from the graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g00ed16434d983d8f0011683eacaf19b9

Since: 0.10.0.0

Construction

addChild :: Graph -> Graph -> [Node] -> IO Node Source #

Create a child graph node and add it to the graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g3f27c2e56e3d568b09f00d438e61ceb1

Since: 0.10.0.0

addEmpty :: Graph -> [Node] -> IO Node Source #

Create an empty node and add it to the graph.

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g8a8681dbe97dbbb236ea5ebf3abe2ada

Since: 0.10.0.0

addHost :: Graph -> [Node] -> HostCallback -> Ptr () -> IO Node Source #

Creates a host execution node and adds it to the graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g1ba15c2fe1afb8897091ecec4202b597

Since: 0.10.0.0

addKernel Source #

Arguments

:: Graph
-> [Node]
-> Fun
-> (Int, Int, Int)	grid dimension
-> (Int, Int, Int)	thread block dimensions
-> Int	shared memory (bytes)
-> [FunParam]
-> IO Node

Create a kernel execution node and adds it to the graph

Requires CUDA-10.0

https://docs.nvidia.com/cuda/cuda-driver-api/group__CUDA__GRAPH.html#group__CUDA__GRAPH_1g886a9096293238937f2f3bc7f2d57635

Since: 0.10.0.0

addMemcpy Source #

Arguments

:: Graph
-> [Node]
-> Context
-> Int	srcXInBytes
-> Int	srcY
-> Int	srcZ
-> Int	srcLOD
-> MemoryType	source memory type
-> Ptr a	source ptr
-> Int	srcPitch
-> Int	srcHeight
-> Int	dstXInBytes
-> Int	dstY
-> Int	dstZ
-> Int	dstLOD
-> MemoryType	destination memory type
-> Ptr a	destination ptr
-> Int	dstPitch
-> Int	dstHeight
-> Int	widthInBytes
-> Int	height
-> Int	depth
-> IO Node