Zynq UltraScale+ Devices Register Reference > Module Summary > PMU_GLOBAL Module > AIB_CNTRL (PMU_GLOBAL) Register
Register Name | AIB_CNTRL |
---|---|
Relative Address | 0x0000000600 |
Absolute Address | 0x00FFD80600 (PMU_GLOBAL) |
Width | 32 |
Type | woWrite-only |
Reset Value | 0x00000000 |
Description | PS-PL AXI Bus Logic Isolation Requests. |
Requests to logically isolate the AXI busses between the PS and PL. 0: no effect. 1: initiate interface shutdown. The PMU will ensure the interface is quiescent before disabling a bus to logically isolate the PS side from the PL side. Write-only. Register is reset only by a POR reset.
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 31:4 | woWrite-only | 0x0 | reserved |
FPD_AFI_FS | 3 | woWrite-only | 0x0 | M_AXI_HPM{0, 1}_FPD |
Reserved | 2 | woWrite-only | 0x0 | reserved. |
LPD_AFI_FS | 1 | woWrite-only | 0x0 | M_AXI_HPM0_LPD |
Reserved | 0 | woWrite-only | 0x0 | reserved. |