Texas Instruments TMS320TCI648x Benutzerhandbuch

Seite von 256
www.ti.com
5.40 LSUn Congestion Control Flow Mask Register (LSUn_FLOW_MASKS)
SRIO Registers
There are four of these registers, one for each LSU (see
). The fields of an
LSUn_FLOW_MASKS register are summarized by
and described in
. The 16 bits
within each FLOW_MASK field are summarized by
and
For additional programming
see
.
Table 101. LSUn_FLOW_MASKS Registers and the Associated LSUs
Register
Address Offset
LSU
LSU1_FLOW_MASKS
041Ch
LSU1
LSU2_FLOW_MASKS
043Ch
LSU2
LSU3_FLOW_MASKS
045Ch
LSU3
LSU4_FLOW_MASKS
047Ch
LSU4
Figure 101. LSUCongestion Control Flow Mask Register (LSUn_FLOW_MASKS)
31
16 15
0
Reserved
FLOW_MASK
R-00h
R/W-FFh
LEGEND: R/W = Read/Write; R = Read only; -= Value after reset
Table 102. LSUCongestion Control Flow Mask Register (LSUn_FLOW_MASKS) Field Descriptions
Bit
Field
Value
Description
31–16
Reserved
00h
These read-only bits return 0s when read.
15–0
FLOW_MASK
00h-FFh
Flow mask for LSUn
Figure 102. LSUFLOW_MASK Fields
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
FL15
FL14
FL13
FL12
FL11
FL10
FL9
FL8
FL7
FL6
FL5
FL4
FL3
FL2
FL1
FL0
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
R/W-1
LEGEND: R = Read; W = Write; -= Value after reset
Table 103. LSUFLOW_MASK Fields
Bit
Field
Value
Description
15
FL15
0
LSUdoes not support Flow 15 from table entry
1
LSUsupports Flow 15 from table entry
14
FL14
0
LSUdoes not support Flow 14 from table entry
1
LSUsupports Flow 14 from table entry
13
FL13
0
LSUdoes not support Flow 13 from table entry
1
LSUsupports Flow 13 from table entry
12
FL12
0
LSUdoes not support Flow 12 from table entry
1
LSUsupports Flow 12 from table entry
11
FL11
0
LSUdoes not support Flow 11 from table entry
1
LSUsupports Flow 11 from table entry
10
FL10
0
LSUdoes not support Flow 10 from table entry
1
LSUsupports Flow 10 from table entry
9
FL9
0
LSUdoes not support Flow 9 from table entry
1
LSUsupports Flow 9 from table entry
162
Serial RapidIO (SRIO)
SPRUE13A – September 2006