Class PrecompiledComputeOps

Precompiled GPU compute IOps implementation

Inheritance

object

ReferenceCPUOps

ReferenceComputeOps

ComputeOps

PrecompiledComputeOps

Implements

IOps

Inherited Members

ComputeOps.MatMul(Tensor, bool, Tensor, bool)

ComputeOps.MatMul(Tensor, int, Tensor, int)

ComputeOps.Conv3D(Tensor, Tensor, Tensor, int[], int[], Layer.FusedActivation)

ComputeOps.GlobalAvgVariancePool2D(Tensor)

ComputeOps.GlobalPool2D(string, string, Tensor)

ComputeOps.ArgMax(Tensor, int)

ComputeOps.ArgMin(Tensor, int)

ComputeOps.Transpose(Tensor)

ComputeOps.Transpose(Tensor, int[])

ComputeOps.ApplyPadding(Tensor, int[], string, float)

ComputeOps.LogicalNot(Tensor)

ComputeOps.Sign(Tensor)

ComputeOps.Where(Tensor, Tensor, Tensor)

ComputeOps.CopyAndReshape_NCHW(Tensor, TensorShape)

ComputeOps.CopyAndReshape(Tensor, TensorShape)

ReferenceComputeOps.Pin(Tensor)

ReferenceComputeOps.TensorToRenderTexture(Tensor, RenderTexture, int, int, Vector4, Vector4, Texture3D)

ReferenceComputeOps.ShouldFlattenInputForDenseLayer(TensorShape)

ReferenceComputeOps.IsFusedActivationSupported(Layer.FusedActivation)

ReferenceComputeOps.Upsample3D(Tensor, int[], bool)

ReferenceComputeOps.Resample2D(Tensor, int[], bool)

ReferenceComputeOps.DepthToSpace(Tensor, int[], Layer.DepthToSpaceMode)

ReferenceComputeOps.SpaceToDepth(Tensor, int[])

ReferenceComputeOps.MaxPool2D(Tensor, int[], int[], int[])

ReferenceComputeOps.AvgPool2D(Tensor, int[], int[], int[])

ReferenceComputeOps.GlobalPool2D(string, Tensor)

ReferenceComputeOps.ApplyPadding3D(Tensor, int[], string, float)

ReferenceComputeOps.Border2D(Tensor, int[], float)

ReferenceComputeOps.Border3D(Tensor, int[], float)

ReferenceComputeOps.Pad2DReflect(Tensor, int[])

ReferenceComputeOps.Pad2DSymmetric(Tensor, int[])

ReferenceComputeOps.Pad2DEdge(Tensor, int[])

ReferenceComputeOps.LRN(Tensor, float, float, float, int)

ReferenceComputeOps.Dropout(Tensor, float)

ReferenceComputeOps.Relu(Tensor)

ReferenceComputeOps.Tanh(Tensor)

ReferenceComputeOps.Softplus(Tensor)

ReferenceComputeOps.Sigmoid(Tensor)

ReferenceComputeOps.Relu6(Tensor)

ReferenceComputeOps.Elu(Tensor, float)

ReferenceComputeOps.LeakyRelu(Tensor, float)

ReferenceComputeOps.Selu(Tensor, float, float)

ReferenceComputeOps.Swish(Tensor)

ReferenceComputeOps.Abs(Tensor)

ReferenceComputeOps.Neg(Tensor)

ReferenceComputeOps.Ceil(Tensor)

ReferenceComputeOps.Clip(Tensor, float, float)

ReferenceComputeOps.Floor(Tensor)

ReferenceComputeOps.Round(Tensor)

ReferenceComputeOps.Reciprocal(Tensor)

ReferenceComputeOps.Pow(Tensor, float)

ReferenceComputeOps.Exp(Tensor)

ReferenceComputeOps.Log(Tensor)

ReferenceComputeOps.Sqrt(Tensor)

ReferenceComputeOps.Acos(Tensor)

ReferenceComputeOps.Acosh(Tensor)

ReferenceComputeOps.Asin(Tensor)

ReferenceComputeOps.Asinh(Tensor)

ReferenceComputeOps.Atan(Tensor)

ReferenceComputeOps.Atanh(Tensor)

ReferenceComputeOps.Cos(Tensor)

ReferenceComputeOps.Cosh(Tensor)

ReferenceComputeOps.Sin(Tensor)

ReferenceComputeOps.Sinh(Tensor)

ReferenceComputeOps.Tan(Tensor)

ReferenceComputeOps.Expand(Tensor, TensorShape)

ReferenceComputeOps.Add(Tensor[])

ReferenceComputeOps.Sub(Tensor[])

ReferenceComputeOps.Mul(Tensor[])

ReferenceComputeOps.Div(Tensor[])

ReferenceComputeOps.Pow(Tensor[])

ReferenceComputeOps.Min(Tensor[])

ReferenceComputeOps.Max(Tensor[])

ReferenceComputeOps.Mean(Tensor[])

ReferenceComputeOps.ReduceMin(Tensor, int)

ReferenceComputeOps.ReduceMax(Tensor, int)

ReferenceComputeOps.ReduceSum(Tensor, int)

ReferenceComputeOps.ReduceMean(Tensor, int)

ReferenceComputeOps.ReduceProd(Tensor, int)

ReferenceComputeOps.Greater(Tensor, Tensor)

ReferenceComputeOps.GreaterEqual(Tensor, Tensor)

ReferenceComputeOps.Less(Tensor, Tensor)

ReferenceComputeOps.LessEqual(Tensor, Tensor)

ReferenceComputeOps.Equal(Tensor, Tensor)

ReferenceComputeOps.LogicalOr(Tensor, Tensor)

ReferenceComputeOps.LogicalAnd(Tensor, Tensor)

ReferenceComputeOps.LogicalXor(Tensor, Tensor)

ReferenceComputeOps.OneHot(Tensor, int, float, float)

ReferenceComputeOps.Flatten(Tensor)

ReferenceComputeOps.Reshape(Tensor, TensorShape)

ReferenceComputeOps.GetOnDeviceShape(TensorShape)

ReferenceComputeOps.ConvertPermutationToDeviceLayout(int[])

ReferenceComputeOps.StridedSlice(Tensor, int[], int[], int[])

ReferenceComputeOps.Tile(Tensor, int[])

ReferenceComputeOps.Gather(Tensor[], int)

ReferenceComputeOps.Copy(Tensor)

ReferenceComputeOps.Prepare(Tensor)

ReferenceCPUOps.NewTensor(TensorShape, string)

ReferenceCPUOps.NewTensorLike(Tensor)

ReferenceCPUOps.NewTensorLike(Tensor[])

ReferenceCPUOps.NewTensor(int, int, string)

ReferenceCPUOps.NewTensor(int, int, int, int, string)

ReferenceCPUOps.Bernoulli(float)

ReferenceCPUOps.Gaussian(float, float)

ReferenceCPUOps.RandomNormal(TensorShape, float, float, int)

ReferenceCPUOps.RandomUniform(TensorShape, float, float, int)

ReferenceCPUOps.Multinomial(Tensor, int, int)

ReferenceCPUOps.TopKIndices(Tensor, int, int, bool, bool)

ReferenceCPUOps.NonZero(Tensor)

ReferenceCPUOps.TopKValues(Tensor, Tensor, int)

ReferenceCPUOps.ConstantOfShape(TensorShape, float)

ReferenceCPUOps.Shape(Tensor, int)

ReferenceCPUOps.NonMaxSuppression(Tensor[], int, float, float, int)

ReferenceCPUOps.LSTM(Tensor, Tensor[], Tensor[], Tensor[], Tensor[], Tensor, Tensor)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Unity.Barracuda

Assembly: Unity.Barracuda.dll

Syntax

public class PrecompiledComputeOps : ComputeOps, IOps

Constructors

PrecompiledComputeOps(ITensorAllocator, bool)

Create PrecompiledComputeOps

Declaration

public PrecompiledComputeOps(ITensorAllocator allocator = null, bool verbose = false)

Parameters

Type	Name	Description
ITensorAllocator	allocator	allocator
bool	verbose	verbose flag

Methods

Activation(string, Tensor, float, float)

Generic activation function

Declaration

protected override Tensor Activation(string kernelName, Tensor X, float alpha = 0, float beta = 0)

Parameters

Type	Name	Description
string	kernelName	kernel name
Tensor	X	input
float	alpha	alpha
float	beta	beta

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Activation(string, Tensor, float, float)

Concat(Tensor[], int)

Concatenate tensors across axis

Declaration

public override Tensor Concat(Tensor[] tensors, int axis)

Parameters

Type	Name	Description
Tensor[]	tensors	input tensors
int	axis	axis

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Concat(Tensor[], int)

Conv2D(Tensor, Tensor, Tensor, int[], int[], FusedActivation)

2D convolution

Declaration

public override Tensor Conv2D(Tensor X, Tensor K, Tensor B, int[] stride, int[] pad, Layer.FusedActivation fusedActivation)

Parameters

Type	Name	Description
Tensor	X
Tensor	K
Tensor	B
int[]	stride	stride
int[]	pad	padding
Layer.FusedActivation	fusedActivation	fused activation type

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Conv2D(Tensor, Tensor, Tensor, int[], int[], Layer.FusedActivation)

Conv2DTrans(Tensor, Tensor, Tensor, int[], int[], int[], FusedActivation)

Transpose 2D convolution

Declaration

public override Tensor Conv2DTrans(Tensor X, Tensor K, Tensor B, int[] stride, int[] pad, int[] outputAdjustment, Layer.FusedActivation fusedActivation)

Parameters

Type	Name	Description
Tensor	X
Tensor	K
Tensor	B
int[]	stride	stride
int[]	pad	padding
int[]	outputAdjustment	output adjustments
Layer.FusedActivation	fusedActivation	fused activation type

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Conv2DTrans(Tensor, Tensor, Tensor, int[], int[], int[], Layer.FusedActivation)

Dense(Tensor, Tensor, Tensor, FusedActivation)

Dense layer (matrix multiplication) o = x ⨯ w + b

Declaration

public override Tensor Dense(Tensor X, Tensor W, Tensor B, Layer.FusedActivation fusedActivation)

Parameters

Type	Name	Description
Tensor	X
Tensor	W
Tensor	B
Layer.FusedActivation	fusedActivation	fused activation type

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Dense(Tensor, Tensor, Tensor, Layer.FusedActivation)

Dense3(Tensor, Tensor, Tensor)

rank3 Dense layer (matrix multiplication) o = x ⨯ w + b O: N,,W,C / X: N,,W,C / W:N,,,C / B:N,,,_

Declaration

public override Tensor Dense3(Tensor X, Tensor W, Tensor B)

Parameters

Type	Name	Description
Tensor	X
Tensor	W
Tensor	B

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Dense3(Tensor, Tensor, Tensor)

DepthwiseConv2D(Tensor, Tensor, Tensor, int[], int[], FusedActivation)

Depthwise 2D convolution

Declaration

public override Tensor DepthwiseConv2D(Tensor X, Tensor K, Tensor B, int[] stride, int[] pad, Layer.FusedActivation fusedActivation)

Parameters

Type	Name	Description
Tensor	X
Tensor	K
Tensor	B
int[]	stride	stride
int[]	pad	padding
Layer.FusedActivation	fusedActivation	fused activation type

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.DepthwiseConv2D(Tensor, Tensor, Tensor, int[], int[], Layer.FusedActivation)

ElementwiseWithBroadcast(string, Tensor[])

Elementwise broadcast for specified kernel

Declaration

protected override Tensor ElementwiseWithBroadcast(string kernelName, Tensor[] tensors)

Parameters

Type	Name	Description
string	kernelName	kernel name
Tensor[]	tensors	input tensors

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.ElementwiseWithBroadcast(string, Tensor[])

Exceptions

Type	Condition
NotImplementedException	thrown if input Tensor is not compatible with 4D shape

GlobalAvgPool2D(Tensor)

2D global average pooling

Declaration

public override Tensor GlobalAvgPool2D(Tensor X)

Parameters

Type	Name	Description
Tensor	X

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.GlobalAvgPool2D(Tensor)

GlobalMaxPool2D(Tensor)

2D global max pooling

Declaration

public override Tensor GlobalMaxPool2D(Tensor X)

Parameters

Type	Name	Description
Tensor	X

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.GlobalMaxPool2D(Tensor)

LogSoftmax(Tensor)

LogSoftmax

Declaration

public override Tensor LogSoftmax(Tensor X)

Parameters

Type	Name	Description
Tensor	X

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.LogSoftmax(Tensor)

Normalization(Tensor, Tensor, Tensor, int, int, float, FusedActivation)

Normalization

Declaration

public override Tensor Normalization(Tensor X, Tensor S, Tensor B, int pool, int axis, float epsilon, Layer.FusedActivation fusedActivation)

Parameters

Type	Name	Description
Tensor	X
Tensor	S
Tensor	B
int	pool	pooling
int	axis	axis
float	epsilon	threshold
Layer.FusedActivation	fusedActivation	fused activation type

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Normalization(Tensor, Tensor, Tensor, int, int, float, Layer.FusedActivation)

PRelu(Tensor, Tensor)

PReLU

Declaration

public override Tensor PRelu(Tensor X, Tensor S)

Parameters

Type	Name	Description
Tensor	X
Tensor	S

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.PRelu(Tensor, Tensor)

Pool2D(string, Tensor, int[], int[], int[])

Declaration

protected override Tensor Pool2D(string kernelName, Tensor X, int[] pool, int[] stride, int[] pad)

Parameters

Type	Name	Description
string	kernelName
Tensor	X
int[]	pool
int[]	stride
int[]	pad

Returns

Type	Description
Tensor

Overrides

ComputeOps.Pool2D(string, Tensor, int[], int[], int[])

PreExecuteLayer(Layer, Tensor[])

Prepare for layer execution

Declaration

public virtual void PreExecuteLayer(Layer layer, Tensor[] inputs)

Parameters

Type	Name	Description
Layer	layer	layer
Tensor[]	inputs	inputs

PrepareModel(Model, IDictionary<string, TensorShape>)

Prepare model for execution, allocating required intermediate tensors

Declaration

public virtual void PrepareModel(Model model, IDictionary<string, TensorShape> inputShapes)

Parameters

Type	Name	Description
Model	model	model
IDictionary<string, TensorShape>	inputShapes	input shapes

ResetAllocator(bool)

Reset internal allocator

Declaration

public override void ResetAllocator(bool keepCachedMemory = true)

Parameters

Type	Name	Description
bool	keepCachedMemory	keep cached memory flag

Overrides

ReferenceCPUOps.ResetAllocator(bool)

ScaleBias(Tensor, Tensor, Tensor)

Scale bias o = s * x + b, element wise

Declaration

public override Tensor ScaleBias(Tensor X, Tensor S, Tensor B)

Parameters

Type	Name	Description
Tensor	X
Tensor	S
Tensor	B

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.ScaleBias(Tensor, Tensor, Tensor)

Softmax(Tensor, int)

Softmax

Declaration

public override Tensor Softmax(Tensor X, int axis)

Parameters

Type	Name	Description
Tensor	X
int	axis	axis

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Softmax(Tensor, int)

Upsample2D(Tensor, int[], bool)

Upsample 2D

Declaration

public override Tensor Upsample2D(Tensor X, int[] scale, bool bilinear)

Parameters

Type	Name	Description
Tensor	X
int[]	scale	scale
bool	bilinear	bilinear flag

Returns

Type	Description
Tensor	output Tensor

Overrides

ComputeOps.Upsample2D(Tensor, int[], bool)

Implements

IOps