SPRADH8 September   2024 AM6442

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
    1. 1.1 AM64x and AM243x EVMs
    2. 1.2 SoC Architecture
      1. 1.2.1 AM64x
      2. 1.2.2 AM243x
    3. 1.3 Peripherals
      1. 1.3.1 CPSW3G
      2. 1.3.2 PRU-ICSSG
    4. 1.4 Ethernet Software Architecture
    5. 1.5 Prerequisite
      1. 1.5.1 HW Prerequisite
      2. 1.5.2 SW Prerequisite
        1. 1.5.2.1 Resource Allocation - AM64x
        2. 1.5.2.2 SBL update
  5. 2 Multicore 5-Ethernet Ports Realization
  6. 3 Supported Configurations on PRU-ICSSG
  7. 4 Implementation
    1. 4.1 System Example
      1. 4.1.1 Software Architecture
      2. 4.1.2 5-Ethernet Port Example
  8. 5 Debug Steps
  9. 6 Reference Logs
  10. 7 Testing for the ICSSG0 and ICSSG1 Functionality
  11. 8 ICSSG and CPSW
  12. 9 Summary
  13. 10References

1.3.2 PRU-ICSSG

Programmable Real-Time Unit and Industrial Communication Subsystem Gigait (PRU-ICSSG): PRU-ICSSG is firmware programmable and can take on various personalities like Industrial Communication Protocol Switch (for protocols like EtherCAT, Profinet, Ethernet/IP), Ethernet Switch, Ethernet MAC, Industrial Drives, and so forth.

CAUTION: PRU-ICSSG on AM64x/AM243x supports RGMII and MII mode only.
CAUTION: PRU-ICSSG is shown as PRU-ICSSG in Figure 1-1 and Figure 1-2.