GCL User Guide and API Reference

• 1. Introduction
• 2. Terminology and concepts
• 3. Collectives
  • 3.1. Supported reduction operators
    • 3.1.1. ADD
    • 3.1.2. MEAN
    • 3.1.3. MUL
    • 3.1.4. MIN
    • 3.1.5. MAX
    • 3.1.6. SQUARE_ADD
    • 3.1.7. LOGICAL_AND
    • 3.1.8. LOGICAL_OR
  • 3.2. Collective groups
    • 3.2.1. Orthogonal group
    • 3.2.2. Consecutive group
    • 3.2.3. All group
  • 3.3. Collective operations
    • 3.3.1. AllGather
    • 3.3.2. AllReduce
    • 3.3.3. AllToAll
    • 3.3.4. Broadcast
    • 3.3.5. ReduceScatter
  • 3.4. Collective methods
    • 3.4.1. Anticlockwise ring
    • 3.4.2. Bi-directional ring pair
    • 3.4.3. Broadcast
    • 3.4.4. Clockwise ring
    • 3.4.5. Meet-in-the-middle ring
    • 3.4.6. Quad-directional ring
• 4. Setting options
  • 4.1. Environment variables
    • 4.1.1. Option values
    • 4.1.2. Logging
    • 4.1.3. Graph generation
• 5. Example code and usage
  • 5.1. Linking
  • 5.2. Example code
• 6. C++ API reference
  • 6.1. CollectiveBalancedReorder
  • 6.2. Collectives
  • 6.3. TileAllocation
• 7. Index
• 8. Legal notices
• Doxygen