the definition is in VirtualMemory More...

#include <mem_virtual.hpp>

Collaboration diagram for visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >:

Public Types
using	Type = typename Node::Type

using	Scalar = typename Type::Scalar

using	ElementType = typename Type::ElementType

template<cl::sycl::access::mode acMd>
using	Accessor = typename Type::template Accessor< acMd >

using	syclBuffer = Node

Public Member Functions
	VirtualMemory (Node nd)

template<bool ForcedToExec, size_t LC1, size_t LR1, size_t LRT1, size_t LCT1, typename DeviceT >
internal::LeafNode< Type, Level >	sub_expression_evaluation (const DeviceT &dev)
	sub_expression_evaluation More...

Public Attributes
Node	subTree

Static Public Attributes
static constexpr bool	policyType = PlcType

static constexpr size_t	Rows = Type::Rows

static constexpr size_t	Cols = Type::Cols

static constexpr size_t	Channels = Type::Channels

static constexpr size_t	LeafType = Type::LeafType

static constexpr bool	SubExpressionEvaluationNeeded = true

static constexpr size_t	Level = Node::Level

Detailed Description

template<bool PlcType, typename Node, size_t LC, size_t LR, size_t LCT, size_t LRT>
struct visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >

the definition is in VirtualMemory

VirtualMemory struct is nothing but a future LeafNode representing the result of the subexpression passed to it to be executed.

It is used by the user to schedule any arbitrary subexpression to be executed in a separate kernel. This will allow a user to manually break the expression tree at compile time. template parameters

Template Parameters

PlcType	represent the policyType for executing the subexpression
Node	the subexpression tree needed to be executed template parameters:
LC	is the column size of local memory
LR	is the row size of local memory
LCT	is the column size of workgroup
LRT	is the row size of workgroup

Definition at line 48 of file mem_virtual.hpp.

Member Typedef Documentation

◆ Accessor

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

template<cl::sycl::access::mode acMd>

using visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Accessor = typename Type::template Accessor<acMd>

Definition at line 54 of file mem_virtual.hpp.

◆ ElementType

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

using visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::ElementType = typename Type::ElementType

Definition at line 52 of file mem_virtual.hpp.

◆ Scalar

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

using visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Scalar = typename Type::Scalar

Definition at line 51 of file mem_virtual.hpp.

◆ syclBuffer

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

using visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::syclBuffer = Node

Definition at line 62 of file mem_virtual.hpp.

◆ Type

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

using visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Type = typename Node::Type

Definition at line 50 of file mem_virtual.hpp.

Constructor & Destructor Documentation

◆ VirtualMemory()

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::VirtualMemory ( Node nd )

inline

Definition at line 63 of file mem_virtual.hpp.

Member Function Documentation

◆ sub_expression_evaluation()

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

template<bool ForcedToExec, size_t LC1, size_t LR1, size_t LRT1, size_t LCT1, typename DeviceT >

internal::LeafNode<Type, Level> visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::sub_expression_evaluation ( const DeviceT & dev )

inline

sub_expression_evaluation

This function is used to break the expression tree whenever necessary. The decision for breaking the tree will be determined based on the static parameter called SubExpressionEvaluationNeeded. When this is set to true, the sub_expression_evaluation is called recursively from the root of the tree. Each node based on their parent decision will decide to launch a kernel for itself. Also, they decide for each of their children whether or not to launch a kernel separately. template parameters:

Template Parameters

ForcedToExec	: a boolean value representing the decision made by the parent of this node for launching a kernel.
LC	is the column size of local memory required by Filter2D and DownSmplOP
LR	is the row size of local memory required by Filter2D and DownSmplOP
LCT	is the column size of workgroup
LRT	is the row size of workgroup function parameters:

Parameters

dev	: the selected device for executing the expression

Returns: LeafNode

Definition at line 86 of file mem_virtual.hpp.

References visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Level, and visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::subTree.

Member Data Documentation

◆ Channels

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr size_t visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Channels = Type::Channels

staticconstexpr

Definition at line 57 of file mem_virtual.hpp.

◆ Cols

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr size_t visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Cols = Type::Cols

staticconstexpr

Definition at line 56 of file mem_virtual.hpp.

◆ LeafType

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr size_t visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::LeafType = Type::LeafType

staticconstexpr

Definition at line 58 of file mem_virtual.hpp.

◆ Level

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr size_t visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Level = Node::Level

staticconstexpr

Definition at line 60 of file mem_virtual.hpp.

Referenced by visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::sub_expression_evaluation().

◆ policyType

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr bool visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::policyType = PlcType

staticconstexpr

Definition at line 49 of file mem_virtual.hpp.

◆ Rows

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr size_t visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::Rows = Type::Rows

staticconstexpr

Definition at line 55 of file mem_virtual.hpp.

◆ SubExpressionEvaluationNeeded

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

constexpr bool visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::SubExpressionEvaluationNeeded = true

staticconstexpr

Definition at line 59 of file mem_virtual.hpp.

◆ subTree

template<bool PlcType, typename Node , size_t LC, size_t LR, size_t LCT, size_t LRT>

Node visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::subTree

Definition at line 61 of file mem_virtual.hpp.

Referenced by visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >::sub_expression_evaluation().

The documentation for this struct was generated from the following files:

Public Types

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

template<bool PlcType, typename Node, size_t LC, size_t LR, size_t LCT, size_t LRT> struct visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >

Member Typedef Documentation

◆ Accessor

◆ ElementType

◆ Scalar

◆ syclBuffer

◆ Type

Constructor & Destructor Documentation

◆ VirtualMemory()

Member Function Documentation

◆ sub_expression_evaluation()

Member Data Documentation

◆ Channels

◆ Cols

◆ LeafType

◆ Level

◆ policyType

◆ Rows

◆ SubExpressionEvaluationNeeded

◆ subTree

template<bool PlcType, typename Node, size_t LC, size_t LR, size_t LCT, size_t LRT>
struct visioncpp::internal::VirtualMemory< PlcType, Node, LC, LR, LCT, LRT >