参数资料
型号: GT-48208
厂商: Galileo Technology Services, LLC
英文描述: Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
中文描述: 先进的交换式以太网控制器的10 10/100 BaseX(高级交换式10 10/100 BaseX以太网控制器)
文件页数: 128/135页
文件大小: 1619K
代理商: GT-48208
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
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TECHNOLOGY
CONFI
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Revision 1.2
Table 32: CPU Tx High Desc2 - Packet Descriptor, Offset 0x24
B i t s
Field N ame
Func tion
Initial Va lue
13:0
EaseSamp
Ease Sampling for ports [13:0]
0 - EASE Sampling is enabled for port
1 - EASE Sampling is disabled for port
0x0
14
EaseSampCpu
Ease sample is an original packet to CPU
0 - EASE Sample is an original packet to CPU
1 - EASE Sample is not an original packet to CPU
0x0
29:15
-
Reserved
0x0
30
DescType
Descriptor Type
0 - Packet descriptor
1 - New_Address message
0x0
31
Valid
Valid bit.
0 - CPU TX High1 and 2 do not contain valid data
1 - CPU TX High1 and 2 contain valid data.
Valid bit is cleared upon reading CPU Tx High Desc2.
0x0
Table 33: CPU Tx High Desc1 - New Address, Offset 0x20
B i t s
Field N ame
Func tion
Init i al Va lue
31:0
MacAddr[16:47]
MAC Address[16:47]
0x0
Table 34: CPU Tx High Desc2 - New Address, Offset 0x24
B i t s
Field N ame
Funct ion
Init i al Va lue
15:0
MacAddr
MAC Address[0:15]
0x0
19:16
SourcePort
Source Port number
0x0
20
FCSErr
FCS error indication (only for Error source)
0x0
21
OverCount
Over Count frame indication (only for Error source)
0x0
22
Pd
Priority Destination
0x0
23
Ps
Priority Source
0x0
24
St
Static
0x0
25
Mult
Multiple
0x0
26
Id
Intervention Destination
0x0
27
Is
Intervention Source
0x0
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