参数资料
型号: SII3531ACNU
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, QCC48
封装: 7 X 7 MM, 0.40 MM PITCH, LEAD FREE, QFN-48
文件页数: 50/81页
文件大小: 532K
代理商: SII3531ACNU
PCI Express to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0208-C
54
6.1.27 Uncorrectable Error Status
Address Offset: 104H
Access Type: Read/Write 1 to Clear
Reset Value: 0x0000_0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Reserved
Unsup
Req
Err
E
CRC
E
rror
Malformed
TLP
Rx
O
v
erfl
ow
(0
)
Une
x
p
Comp
Abort
Comp
Timeout
FC
Protocol
Err
Poisoned
TLP
Reserved
Surprise
Down
DL
Protocol
Err
Reserved
Undefined
Bit [31:21,11:06,03:01]: Reserved (R) – These bits are reserved and return zero on a read.
Bit [20]: Unsup Req Err (R/W1C) – Unsupported Request Error Status.
Bit [19]: ECRC Error (R/W1C) – ECRC Error Status.
Bit [18]: Malformed TLP (R/W1C) – Malformed TLP Status.
Bit [17]: Rx Overflow (R) – Receiver Overflow Status; always 0.
Bit [16]: Unexp Comp (R/W1C) – Unexpected Completion Status.
Bit [15]: Comp Abort (R/W1C) – Completer Abort Status.
Bit [14]: Comp Timeout (R/W1C) – Completion Timeout Status.
Bit [13]: FC Protocol Err (R/W1C) – Flow Control Protocol Error Status. This bit is hardwired to 0 (as are its
mask and error severity bits).
Bit [12]: Poisoned TLP (R/W1C) – Poisoned TLP Status.
Bit [05]: Surprise Down (R/W1C) – Surprise Down Error Status.
Bit [04]: DL Protocol Err (R/W1C) – Data Link Protocol Error Status.
Bit [00]: Undefined (R/W) – This bit is reset to 0, but may be written. The definition of this bit was changed in
revision 1.1 of the PCI-Express specification.
6.1.28 Uncorrectable Error Mask
Address Offset: 108H
Access Type: Read/Write
Reset Value: 0x0000_0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Reserved
Unsup
Req
Err
E
CRC
E
rror
Malformed
TLP
Rx
O
v
erfl
ow
(0
)
Une
x
p
Comp
Abort
Comp
Timeout
FC
Protocol
Err
Poisoned
TLP
Reserved
Surprise
Down
DL
Protocol
Err
Reserved
Undefined
The bits of this register are the mask bits for corresponding bits of the Uncorrectable Error Status register.
6.1.29 Uncorrectable Error Severity
Address Offset: 10CH
Access Type: Read/Write
Reset Value: 0x0006_2031
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Reserved
Unsup
Req
Err
E
CRC
E
rror
Malformed
TLP
Rx
O
v
erfl
ow
(0
)
Une
x
p
Comp
Abort
Comp
Timeout
FC
Protocol
Err
Poisoned
TLP
Reserved
Surprise
Down
DL
Protocol
Err
Reserved
Undefined
The bits of this register are the error severity bits for corresponding bits of the Uncorrectable Error Status register.
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