oneAPI Specification
1.0-rev-1
Software Architecture
Library Interoperability
oneAPI Elements
DPC++
oneDPL
oneDNN
oneCCL
Introduction
Namespaces
Current Version of this oneCCL Specification
Definitions
Programming Model
Level Zero
oneDAL
oneTBB
oneVPL
oneMKL
Contributors
HTML and PDF Versions
Legal Notices and Disclaimers
oneAPI Specification
oneAPI Specification
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oneCCL
ΒΆ
Introduction
Namespaces
oneapi::ccl namespace
ccl namespace
Current Version of this oneCCL Specification
Definitions
oneCCL Concepts
Device
Context
Key-Value Store
Communicator
Stream
Event
Operation Attributes
Communication Operations
Datatypes
Custom Datatypes
Reductions
Collective Operations
Allgatherv
Allreduce
Alltoallv
Barrier
Broadcast
Reduce
ReduceScatter
Operation Attributes
Operation Progress Tracking
Event
Error handling
Exception classification
Common exceptions
Programming Model
Generic Workflow