The AIB instances in the interconnect are shown in Table: AIB Instances. Table 16-17: AIB Instances Instance Number Domain Master Device Slave Device 1 LPD RPU0 LPD interconnect 2 LPD RPU1 LPD interconnect 3 LPD RPU through LPD interconnect DDR through FPD interconnect 4 LPD LPD interconnect FPD interconnect (all other FPD slaves) 5 LPD LPD interconnect RPU0 6 LPD LPD interconnect RPU1 7 LPD LPD interconnect USB0 8 LPD LPD interconnect USB1 9 LPD LPD interconnect OCM 10 LPD LPD interconnect M_AXI_HPM0_LPD 11 FPD FPD interconnect LPD interconnect (except OCM) 12 FPD FPD interconnect LPD interconnect (only to OCM) 13 FPD FPD interconnect M_AXI_HPM0_FPD 14 FPD FPD interconnect M_AXI_HPM1_FPD 15 FPD FPD interconnect GPU