Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > GTXFIFOSIZ1 (USB3_XHCI) Register

GTXFIFOSIZ1 (USB3_XHCI) Register

GTXFIFOSIZ1 (USB3_XHCI) Register Description

Register NameGTXFIFOSIZ1
Relative Address0x000000C304
Absolute Address 0x00FE20C304 (USB3_0_XHCI)
0x00FE30C304 (USB3_1_XHCI)
Width32
TyperwNormal read/write
Reset Value0x00420184
DescriptionRegister GTXFIFOSIZ 1

GTXFIFOSIZ1 (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
TXFSTADDR_N31:16rwNormal read/write0x42Transmit FIFOn RAM Start Address
This field contains the memory start address for TxFIFOn in MDWIDTH-bit words.
TXFDEP_N15:0rwNormal read/write0x184TXFDEP_N