Data Movement APIs

• Device 2.0 Data Movement API Migration Guide
  • Table of Contents
  • Overview
  • Header Files
  • Key Classes
    • experimental::Noc
    • experimental::CircularBuffer
    • experimental::CoreLocalMem<T>
    • experimental::Semaphore
    • Endpoints
  • Migration Patterns
    • NoC Operations
      • Async Read
      • Async Write
      • Async Write with State (Optimized Repeated Writes)
      • Multicast Write
      • Transaction ID Support
    • Circular Buffer Operations
      • Basic Operations
      • Using CircularBuffer with Noc
      • Selecting Read/Write Pointer for Noc Async Read/Write API
    • Semaphore Operations
      • Local Semaphore Operations
      • Remote Semaphore Operations
      • Multicast Semaphore
    • Memory Access
      • Safe Local Memory Access
      • Struct Access
      • Pointer Arithmetic
  • Complete Migration Examples
    • Example 1: Tile Read Kernel
    • Example 2: Core-to-Core Communication
  • Troubleshooting
    • Common Issues
• noc_async_read
• noc_async_read_set_state
• noc_async_read_with_state
• noc_async_read_one_packet
• noc_async_read_one_packet_set_state
• noc_async_read_one_packet_with_state
• noc_async_read_page
• noc_async_read_shard
• noc_async_write
• noc_async_write_multicast
• noc_async_write_multicast_loopback_src
• noc_async_write_one_packet
• noc_async_write_one_packet_set_state
• noc_async_write_one_packet_with_state
• noc_async_write_multicast_one_packet
• noc_async_write_page
• noc_async_write_shard
• noc_inline_dw_write
• noc_inline_dw_write_set_state
• noc_inline_dw_write_with_state
• noc_async_read_barrier
• noc_async_write_barrier
• noc_async_atomic_barrier
• noc_async_full_barrier
• noc_async_read_barrier_with_trid
• noc_async_write_barrier_with_trid
• noc_async_writes_flushed
• noc_async_posted_writes_flushed
• get_semaphore
• noc_semaphore_set
• noc_semaphore_set_remote
• noc_semaphore_set_multicast
• noc_semaphore_set_multicast_loopback_src
• noc_semaphore_inc
• noc_semaphore_wait
• noc_semaphore_wait_min
• get_noc_addr
• get_noc_addr_from_bank_id
• get_noc_multicast_addr
• Ordering (NOC, CMD_BUF, VC)