SPRUGZ8D Datasheet, PDF (1267/3016 Pages) Texas Instruments – Technical Reference Manual

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DDR2/DDR3 Configuration Registers
7.8.1.28 Connection ID to Class of Service 1 Mapping Register (CONNID_COS_1_MAP)
The Connection ID to Class of Service 1 Mapping Register(CONNID_COS_1_MAP) is shown in the figure
and table below.
Figure 7-32. Connection ID to Class of Service 1 Mapping Register(CONNID_COS_1_MAP)
31
30
23
22
20
19
16
CONNID_COS_1_MAP_
EN
CONNID_1_COS_1
MSK_1_COS_1
CONNID_2_COS_1
R/W-0
R/W-0
R/W-0 4
R/W-0
15
12
11
10
9
CONNID_2_COS_1
MSK_2_COS_1
R/W-0
R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
CONNID_3_COS_1
R/W-0
2
1
0
MSK_3_COS_1
R/W-0
Table 7-63. Connection ID to Class of Service 1 Mapping Register(CONNID_COS_1_MAP) Field
Descriptions
Bit
31
30-23
22-20
19-12
11-10
9-2
1-0
Field
CONNID_COS_1_MAP_E
N
CONNID_1_COS_1
MSK_1_COS_1
CONNID_2_COS_1
MSK_2_COS_1
CONNID_3_COS_1
MSK_3_COS_1
Value
0
1
0
1
2
3
4
5
6
7
0
1
2
3
0
1
2
3
Description
Connection ID to class of service
Disable mapping
Enable connection ID to class of service
Connection ID value 1 for class of service 1.
Mask for connection ID value 1 for class of service 1.
Disable masking
Mask connection ID bit 0
Mask connection ID bits 1:0
Mask connection ID bits 2:0
Mask connection ID bits 3:0
Mask connection ID bits 4:0
Mask connection ID bits 5:0
Mask connection ID bits 6:0
Connection ID value 2 for class of service 1
Mask for connection ID value 2 for class of service 1
Disable masking
Mask connection ID bit 0
Mask connection ID bits 1:0
Mask connection ID bits 2:0
Connection ID value 3 for class of service 1.
Mask for connection ID value 3 for class of service 1
Disable masking
Mask connection ID bit 0
Mask connection ID bits 1:0
Mask connection ID bits 2:0
SPRUGZ8D – 14 November 2011 – Revised April 2013
DDR2 and DDR3 Memory Controller
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