PLL_STATUS (CRL_APB) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

PLL_STATUS (CRL_APB) Register Description

Register NamePLL_STATUS
Offset Address0x0000000040
Absolute Address 0x00FF5E0040 (CRL_APB)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000018
DescriptionLPD PLL Clocking Status.

PLL_STATUS (CRL_APB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:6rwNormal read/write0x0reserved
RPLL_STABLE 4roRead-only0x1RPLL stability status.
0: not locked or bypassed.
1: locked or bypassed.
IOPLL_STABLE 3roRead-only0x1IOPLL stability status.
0: not locked or bypassed.
1: locked or bypassed.
Reserved 2rwNormal read/write0x0reserved
RPLL_LOCK 1roRead-only0x0RPLL lock status.
0: not locked.
1: locked.
IOPLL_LOCK 0roRead-only0x0IOPLL lock status.
0: not locked.
1: locked.