The following tables show the main PDI and the secondary SLR PDI:
Primary SLR PDI
| Boot Header |
| PLM.elf |
| PMC CDO for Primary SLR |
| Meta Header |
| #SLR boot CDO (also called as SUB_SYSTEM_BOOT_MASTER which is
generated by Bootgen from SLR Boot PDIs) <Configuration of NoC to top SLR which is the pre-boot SSI technology NoC configuration> DMA transfer of the SLR1’s Boot PDI to SLR1 SBI address Ssit_sync_slaves 1 <timeout> DMA transfer of the remaining SLR1’s Boot PDI to SLR1 SBI address Ssit_wait_slaves 1 <timeout> DMA transfer of the SLR2’s Boot PDI to SLR2 SBI address Ssit_sync_slaves 2 <timeout> DMA transfer of the remaining SLR2’s Boot PDI to SLR2 SBI address Ssit_wait_slaves 2 <timeout> DMA transfer of the SLR3’s Boot PDI to SLR3 SBI address Ssit_sync_slaves 4 <timeout> DMA transfer of the remaining SLR3’s Boot PDI to SLR3 SBI address Ssit_wait_slaves 4 <timeout> #Release all slaves waiting on ssit_sync_master command Ssit_sync_slaves 7 <timeout> <Configuration of user-defined NoC frequency which is the post-boot SSI technology NoC configuration> Ssit_sync_slaves 7 <timeout> |
| Other partitions like RPU, APU (Optional) |
| #PL configuration of all SLRs (also called as CONFIG_MASTER which is
generated by BootGen from SLR configuration PDIs) DMA transfer of the SLR1’s configuration PDI to SLR1 SBI address DMA transfer of the SLR2’s configuration PDI to SLR2 SBI address DMA transfer of the SLR3’s configuration PDI to SLR3 SBI address PL configuration of the primary SLR |
| Optionally other partitions |
Secondary SLR Boot PDI
| Boot Header |
| PLM.elf |
PMC CDO for secondarySLRn (This contains the ssit_sync_master command during the start of the CDO
which is inserted by Bootgen). |
| Meta Header |
| # SLRn Boot CDO <Configuration of NoC to top SLR which is the pre-boot SSI technology NoC configuration> ssit_sync_master <Configuration of user-defined NoC frequency which is the post-boot SSI technology NoC configuration> ssit_sync_master |
Secondary SLR Config PDI
| Meta Header |
| Secondary SLRn’s PL configuration partition |
Refer to the SSI technology support section in the Bootgen User Guide (UG1283) for the Bootgen BIF format for SSI devices.