Act_Status Register; Ob_Size Register; Act_Status Register Field Descriptions; Ob_Size Register Field Descriptions - Texas Instruments TMS320C6A816 Series Technical Reference Manual

Registers

13.4.4.9 ACT_STATUS Register

The activity status register (ACT_STATUS) is described in the figure and table below.
31
15
LEGEND: R = Read only; -n = value after reset
Bit Field
31-2 Reserved
1 OB_NOT_EMPTY
0 IB_NOT_EMPTY

13.4.4.10 OB_SIZE Register

The outbound size register (OB_SIZE) is described in the figure and table below.
31
15
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-3 Reserved
2-0 OB_SIZE
1314
Peripheral Component Interconnect Express (PCIe)
Preliminary
Figure 13-21. ACT_STATUS Register
Reserved
R-0
Table 13-24. ACT_STATUS Register Field Descriptions
Value Description
0 Reserved
0 Outbound buffers are empty if this bit is read as 0.
0 Inbound buffers are empty if this bit is read as 1.
Figure 13-22. OB_SIZE Register
Reserved
R-0
Table 13-25. OB_SIZE Register Field Descriptions
Value Description
0 Reserved
0-7h Write 0, 1, 2 and so on to set each outbound translation window size to 1, 2, 4 MB and so on.
Applicable to RC and EP.
© 2011, Texas Instruments Incorporated
Reserved
R-0
2
OB_NOT_EMPTY
Reserved
R-0
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1 0
IB_NOT_EMPTY
R-0 R-0
3 2
OB_SIZE
R/W-0
SPRUGX9 – 15 April 2011
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