Zynq UltraScale+ Devices Register Reference > Module Summary > SATA_AHCI_VENDOR Module > PCTRL (SATA_AHCI_VENDOR) Register
Register Name | PCTRL |
---|---|
Relative Address | 0x0000000000 |
Absolute Address | 0x00FD0C00A0 (SATA_AHCI_VENDOR) |
Width | 32 |
Type | mixedMixed types. See bit-field details. |
Reset Value | 0x00000000 |
Description | SerDes control AHB control port. |
Port SERDES Control. The SERDES is designed with an AHB control port. For integration simplicity, Vendor provides a facility within the Vendor-SATA Controller IP to control this SERDES AHB bus via simple reads/writes to a defined address within the Vendor IP.
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
BSY | 31 | roRead-only | 0x0 | BSY: Busy |
Reserved | 30:25 | roRead-only | 0x0 | Reserved |
SRI | 24 | rwNormal read/write | 0x0 | SRI: Read/Write indicator to SERDES bus controller. 0: Read. 1: Write. |
SRWD | 23:16 | rwNormal read/write | 0x0 | SRWD: SERDES Read/Write Data. Note: If this control port is not connected to the SERDES then these bits will always read as 8h0. |
SAV | 15:0 | rwNormal read/write | 0x0 | SAV: SERDES Address Register Value |