Zynq UltraScale+ Devices Register Reference > Module Summary > SIOU Module > crx_ctrl (SIOU) Register

crx_ctrl (SIOU) Register

crx_ctrl (SIOU) Register Description

Register Namecrx_ctrl
Relative Address0x0000000410
Absolute Address 0x00FD3D0410 (SIOU)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
Descriptioncrx_ctrl

crx_ctrl (SIOU) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:2roRead-only0x0Reserved
refclk_sel 1:0rwNormal read/write0x0The number of refclk (0 to 3) to be forwarded to Clock and Reset Blocks of the PS