SSI Technology Sync Slaves - 2023.2 English

Versal Adaptive SoC System Software Developers Guide (UG1304)

Document ID
Release Date
2023.2 English
Command Structure
Reserved [31:25] =0 Security Flag [24] Length [23:16] =0x2 PLM=1 CMD_SSIT_SYNC_SLAVES=14
Reserved [31:8] =0 Slave mask
Timeout in microseconds

The primary SLR uses this command to synchronize with one or more secondary SLRs as indicated by <Slave mask>. Once all the SLRs are ready and waiting, it releases and continues the process. If a secondary SLR indicates an error or if timeout is reached, the same is indicated in the primary SLR.

  • Bit 0 - SLR 0
  • Bit 1 - SLR 1
  • Bit 2 - SLR 2