GEM_CTRL (IOU_SLCR) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

GEM_CTRL (IOU_SLCR) Register Description

Register NameGEM_CTRL
Offset Address0x0000000360
Absolute Address 0x00FF180360 (IOU_SLCR)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionGEM SGMII Signal Detect (PCS) connection:

00: Connect signal detect to 0. 01: Connect signal detect to 1. 10: Connect signal detect to external optical PHY via EMIO and PL pin. 11: Reserved

GEM_CTRL (IOU_SLCR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:8razRead as zero0x0Reserved. Writes are ignored, read data is zero.
GEM3_SGMII_SD 7:6rwNormal read/write0x0GEM3 signal detect.
GEM2_SGMII_SD 5:4rwNormal read/write0x0GEM2 signal detect.
GEM1_SGMII_SD 3:2rwNormal read/write0x0GEM1 signal detect.
GEM0_SGMII_SD 1:0rwNormal read/write0x0GEM0 signal detect.