4.1.1.5 Linking RAM Region 1 Base Address Register (0x00000014)
The Linking RAM Region 1 Base Address Register (Figure 4-5) is used to set the base address for the second portion of the linking RAM. All descriptors with an index greater than that given in Linking RAM 0 Size register have linking information stored in linking RAM region 1.
Figure 4-5 Linking RAM Region 1 Base Address Register (0x00000014)
Legend: R/W = Read/Write; - n = value after reset |
Table 4-6 Linking RAM Region 1 Base Address Register Field Descriptions
Bit |
Field |
Description |
31-0 |
REGION1_BASE |
This field stores the base address for the second region of the linking RAM. This may be anywhere in 32-bit address space but would be typically located in off-chip memory. For KeyStone II, each QM may specify its own secondary external linking RAM. |