Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > GRXFIFOSIZ2 (USB3_XHCI) Register

GRXFIFOSIZ2 (USB3_XHCI) Register

GRXFIFOSIZ2 (USB3_XHCI) Register Description

Register NameGRXFIFOSIZ2
Relative Address0x000000C388
Absolute Address 0x00FE20C388 (USB3_0_XHCI)
0x00FE30C388 (USB3_1_XHCI)
Width32
TyperwNormal read/write
Reset Value0x01850000
DescriptionRegister

GRXFIFOSIZ2 (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
RXFSTADDR_N31:16rwNormal read/write0x185RAM Start Address
This field contains the memory start address for RxFIFOn in MDWIDTH-bit words.
RXFDEP_N15:0rwNormal read/write0x0RxFIFO Depth
This field contains the depth of RxFIFOn in MDWIDTH-bit words.
- Minimum value: 32
- Maximum value: 16,384