SPRACH6F January   2019  – September 2025 66AK2G12 , AM2431 , AM2432 , AM2434 , AM3356 , AM3357 , AM3358 , AM3359 , AM4376 , AM4377 , AM4378 , AM4379 , AM5706 , AM5708 , AM5716 , AM5718 , AM5726 , AM5728 , AM5729 , AM5746 , AM5748 , AM5749 , AM6411 , AM6412 , AM6421 , AM6441 , AM6442 , AMIC110 , AMIC120

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Communication Protocols
    1. 2.1 PROFINET
    2. 2.2 EtherCAT
    3. 2.3 EtherNet/IP
    4. 2.4 IO-Link
    5. 2.5 Parallel Redundancy Protocol (PRP)
    6. 2.6 High-Availability Seamless Redundancy (HSR)
    7. 2.7 OPC UA
    8. 2.8 Modbus TCP/IP
  6. 3Sitara Support for 3rd Party Protocol Stacks
  7. 4Revision History

2.5 Parallel Redundancy Protocol (PRP)

TI processors currently support 100M and 1G PRP using ICSS. The AM64x/AM243x can support 100M/1G PRP, and AM335x/AM473x/AM57x are other ICSS enabled devices that support 100M PRP. The ICSS based design offloads the duplicate removal on receive. Evaluation and production software is available through the RTOS version of the Processor SDK, or through the Linux version of the Processor SDK.

Additional resources: