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5.6
Peripheral Global Enable Status Register (GBL_EN_STAT)
SRIO Registers
The peripheral global enable status register (GBL_EN_STAT) is shown in
and described in
. For additional programming information, see
Figure 67. Peripheral Global Enable Status Register (GBL_EN_STAT) - Address 0034h
31
24
Reserved
R-0
23
16
Reserved
R-0
15
10
9
8
BLK8_EN_
BLK7_EN_
Reserved
STAT
STAT
R-0
R-1
R-1
7
6
5
4
3
2
1
0
BLK6_EN_
BLK5_EN_
BLK4_EN_
BLK3_EN_
BLK2_EN_
BLK1_EN_
BLK0_EN_
GBL_EN_
STAT
STAT
STAT
STAT
STAT
STAT
STAT
STAT
R-1
R-1
R-1
R-1
R-1
R-1
R-1
R-1
LEGEND: R = Read only; -n = Value after reset
Table 45. Peripheral Global Enable Status Register (GBL_EN_STAT) Field Descriptions
Bit
Field
Value
Description
31–10
Reserved
0
These read-only bits return 0s when read.
9
BLK8_EN_STAT
Block 8 enable status. Logical block 8 is SRIO port 3.
0
Logical block 8 is in reset with its clock off.
1
Logical block 8 is enabled with its clock running.
8
BLK7_EN_STAT
Block 7 enable status. Logical block 7 is SRIO port 2.
0
Logical block 7 is in reset with its clock off.
1
Logical block 7 is enabled with its clock running.
7
BLK6_EN_STAT
Block 6 enable status. Logical block 6 is SRIO port 1.
0
Logical block 6 is in reset with its clock off.
1
Logical block 6 is enabled with its clock running.
6
BLK5_EN_STAT
Block 5 enable status. Logical block 5 is SRIO port 0.
0
Logical block 5 is in reset with its clock off.
1
Logical block 5 is enabled with its clock running.
5
BLK4_EN_STAT
Block 4 enable status. Logical block 4 is the message receive unit (RXU).
0
Logical block 4 is in reset with its clock off.
1
Logical block 4 is enabled with its clock running.
4
BLK3_EN_STAT
Block 3 enable status. Logical block 3 is the message transmit unit (TXU).
0
Logical block 3 is in reset with its clock off.
1
Logical block 3 is enabled with clock running.
3
BLK2_EN_STAT
Block 2 enable status. Logical block 2 is the memory access unit (MAU).
0
Logical block 2 is in reset with its clock off.
1
Logical block 2 is enabled with its clock running.
2
BLK1_EN_STAT
Block 1 enable status. Logical block 1 is the Load/Store module, which is
comprised of the four Load/Store units (LSU1, LSU2, LSU3, and LSU4).
comprised of the four Load/Store units (LSU1, LSU2, LSU3, and LSU4).
0
Logical block 1 is in reset with its clock off.
1
Logical block 1 is enabled with its clock running.
SPRUE13A – September 2006
Serial RapidIO (SRIO)
117