參數(shù)資料
型號: SiI3531ACNU
廠商: Silicon Image, Inc.
英文描述: PCI Express to Serial ATA Controller
中文描述: PCI Express到串行ATA控制器
文件頁數(shù): 51/81頁
文件大?。?/td> 553K
代理商: SII3531ACNU
PCI Express to Serial ATA Controller
Silicon Image, Inc.
6.1.19 Device Status and Control
Address Offset: 78
H
Access Type: Read/Write/Write 1 to Clear
Reset Value: 0x0000_2000
Data Sheet
2006 Silicon Image, Inc.
SiI-DS-0208-C
51
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
T
A
U
F
N
C
R
Max Read
Request
Size
E
A
P
E
Max
Payload
Size
E
U
F
N
C
Bit [31:22,15]
: Reserved (R) – These bits are reserved and return zero on a read.
Bit [21]
: Trans Pending (R) – Transactions Pending.
Bit [20]
: AUX Power (R) – AUX Power Detected. This bit is hardwired to 0.
Bit [19]
: Unsup Req Det (R/W1C) – Unsupported Request Detected.
Bit [18]
: Fatal Error Det (R/W1C) – Fatal Error Detected.
Bit [17]
: Non-Fatal Error (R/W1C) – Non-Fatal Error Detected.
Bit [16]
: Corr Error Det (R/W1C) – Correctable Error Detected.
Bit [14:12]
: Max Read Request Size (R/W) – Allowable values are 000
B
to 011
B
(128 to 1024 bytes). Default is
010
B
(512 bytes).
Bit [11]
: EnSnp Not Req (R) – Enable No Snoop. This bit is hardwired to 0.
Bit [10]
: Aux Pwr PM En (R) – Auxiliary Power PM Enable. This bit is hardwired to 0.
Bit [09]
: Phntm Fnc En (R) – Phantom Functions Enable. This bit is hardwired to 0.
Bit [08]
: Ext Tag Fld En (R) – Extended Tag Field Enable. This bit is hardwired to 0.
Bit [07:05]
: Max Payload Size (R/W) – Allowable values are 000
B
to 011
B
(128 to 1024 bytes). Default is 000
B
(128 bytes).
Bit [04]
: En Rlxd Ord (R) – Enable Relaxed Ordering. This bit field is hardwired to 0.
Bit [03]
: UnsReq Rep En (R/W) – Unsupported Request Reporting Enable.
Bit [02]
: Fatal Err Rep En (R/W) – Fatal Error Reporting Enable.
Bit [01]
: NonFtl Err Rep En (R/W) – Non-Fatal Error Reporting Enable.
Bit [00]
: Corr Err Rep En (R/W) – Correctable Error Reporting Enable.
6.1.20 Link Capabilities
Address Offset: 7C
H
Access Type: Read Only
Reset Value: 0x0003_F411
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
Port Number
Reserved
L1 Exit
Latency
L0s Exit
Latency
A
Maximum Link Width
Maximum Link
Speed
Bit [31:24]
: Port Number (R) – This bit field is hardwired to 00
H
.
Bit [23:18]
: Reserved (R) – These bits are reserved and return zero on a read.
Bit [17:15]
: L1 Exit Latency (R) – This bit field is hardwired to 111
B
.
Bit [14:12]
: L0s Exit Latency (R) – This bit field is hardwired to 111
B
.
Bit [11:10]
: ASPM Support (R) – This bit field is hardwired to 01
B
.
Bit [09:04]
: Maximum Link Width (R) – This bit field is hardwired to 000001
B
.
Bit [03:00]
: Maximum Link Speed (R) – This bit field is hardwired to 0001
B
.
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