Serial RapidIO (SRIO) User's Guide

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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 Figure 67 and described in
Table 45 . For additional programming information, see Section 2.3.10 .
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).
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
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