SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The PRU_ICSSG comprises various distinct addressable regions that are mapped to both a local and global memory map. The local memory maps are maps with respect to the PRU point of view. The global memory maps are maps with respect to the Host point of view, but can also be accessed by the PRU_ICSSG. Each PRU_ICSSG can also access the memories within the other PRU_ICSSG subsystem without going through an external port, thanks to PRU_ICSSG VBUSP expansion port.