L1_PLL_SS_STEPS_1_MSB (SERDES) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2025-06-20
Revision
1.11

L1_PLL_SS_STEPS_1_MSB (SERDES) Register Description

Register NameL1_PLL_SS_STEPS_1_MSB
Offset Address0x000000636C
Absolute Address 0x00FD40636C (SERDES)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionRegister value is generated by Vivado PCW.

L1_PLL_SS_STEPS_1_MSB (SERDES) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
PLL_SS_STEPS_1_MSB_31_8_rsvd31:8roRead-only0x0Value generated by PCW.
ss_num_of_steps_1_msb_rsvd 7:3roRead-only0x0Value generated by PCW.
ss_num_of_steps_1_msb 2:0rwNormal read/write0x0Value generated by PCW.