Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > GTXFIFOSIZ3 (USB3_XHCI) Register
Register Name | GTXFIFOSIZ3 |
---|---|
Relative Address | 0x000000C30C |
Absolute Address |
0x00FE20C30C (USB3_0_XHCI) 0x00FE30C30C (USB3_1_XHCI) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x034A0184 |
Description | Register GTXFIFOSIZ 3 |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
TXFSTADDR_N | 31:16 | rwNormal read/write | 0x34A | Transmit FIFOn RAM Start Address This field contains the memory start address for TxFIFOn in MDWIDTH-bit words. |
TXFDEP_N | 15:0 | rwNormal read/write | 0x184 | TXFDEP_N: TxFIFO Depth (TxFDep_n) This field contains the depth of TxFIFOn in MDWIDTH-bit words. - Minimum value: 32 - Maximum value: 32,768 |