Poplar and PopLibs API Reference
Version: 2.4.0
1. Using the libraries
Setting Options
Environment variables
Option values
Unsupported options
Linking
2. Poplar runtime API reference
FieldTypes
HalfFloat
InOutTypes
StackSizeDefs
VectorListTypes
VectorTypes
Vertex
3. Poplar API reference
Utility classes
ArrayRef
CSRFunctions
CodeletFileType
Interval
OptionFlags
RandomSeed
ReplicatedStreamMode
RuntimeOptions
SerializationFormat
StringRef
SyncType
Type
TypeTraits
Graph creation
DataStream
DataStreamType
Graph
GraphElements
LateInitCallback
StreamCallback
Tensor
TensorCloneMethod
TensorRearranger
VariableMappingMethod
VariableRef
VectorLayout
VertexIntrospector
Control programs
Program
Device management
Device
DeviceManager
IpuLinkConfiguration
IpuLinkTopology
Target
TargetType
Graph execution
Engine
Error
Executable
RuntimeOptions
Exceptions
Profiling and debugging
CycleCount
DebugContext
GlobalExchangeConstraints
IPUModel
PerfEstimateFunc
ProfileValue
4. PopLibs API reference
Adding PopLibs code to a graph program
Utility functions (poputil)
Broadcast
DebugInfo
GraphFunction
OptionParsing
TensorMetaData
TileMapping
Util
VarStructure
VertexTemplates
Tensor operations (popops)
AllTrue
Cast
CircBuf
CollectiveTypes
DynamicSlice
ElementWise
ElementWiseUtil
Encoding
EncodingConstants
Expr
ExprOp
Fill
Gather
GatherStatistics
HostSliceTensor
Loop
NaN
NormaliseImage
Operation
Pad
Rearrange
Reduce
ScaledAdd
Scatter
SelectScalarFromRows
SequenceSlice
Sort
SortOrder
TopK
UpdateScalarInRows
Zero
Linear algebra functions (poplin)
Cholesky
ConvParams
ConvPreplan
ConvUtil
Convolution
FullyConnected
MatMul
MeshGrid
MultiConvolution
Norms
TriangularSolve
Random number operations (poprand)
RandomGen
Sparse tensor operations (popsparse)
Embedding
FullyConnected
FullyConnectedParams
MatMul
MatMulParams
PlanningCache
SparsePartitioner
SparseStorageFormats
SparseTensor
SparsityParams
BlockSparse
BlockSparseMatMul
Neural network functions (popnn)
BatchNorm
CTCInference
CTCLoss
CTCPlan
GroupNorm
Gru
GruDef
InstanceNorm
LayerNorm
LogSoftmax
Loss
Lstm
LstmDef
NonLinearity
NonLinearityDef
NonLinearityDefUtil
Norms
Pooling
PoolingDef
Recurrent
Rnn
SpatialSoftMax
5. Graphcore Communication Library (GCL) API reference
CollectiveBalancedReorder
Collectives
TileAllocation
6. IPU Builtins
Get COUNT_L from CSR
Get COUNT_U from CSR
Get VERTEX_BASE from CSR
Get TILE_ID from CSR
Generate random 32-bit integer
Generate random 64-bit integer
Generate random 16-bit float
Generate random 32-bit float
Classify float
Triple-pack three addresses
Write to an upper CSR
Example:
Write to a CSR
Example:
Read from an upper CSR
Example:
Read from a CSR
Example:
Check for worker mode
Example:
Roll-left SIMD permutation
Roll-right SIMD permutation
Check whether floating-point value is finite
Check whether floating-point value is infinite
Check whether floating-point value is NaN
7. Deprecated
8. Index
9. Trademarks & copyright
Doxygen
Poplar and PopLibs API Reference
5.
Graphcore Communication Library (GCL) API reference
See the
Poplar User Guide
for an introduction to the GCL library.
CollectiveBalancedReorder
Collectives
TileAllocation
Read the Docs
v: 2.4.0