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> CoreOSDescription > HardwareConfiguration > PhysicalMemory |
CoreOSDescription
/CoreOSDescription/HardwareConfiguration/PhysicalMemory/portRegion
/ConfigRecord/Module/CoreOS/CoreOSDescription/HardwareConfiguration/PhysicalMemory/portRegion
The portRegion element defines the physical memory region allocated for the heap of the APEX ports component. The necessary size depends on system configuration. The core OS will inject a health monitor event if this region is too small. You can use the memory usage monitor to determine how much of the region is in use at run time.
For more information on ports, see the VxWorks 653 Configuration and Build Guide and the VxWorks 653 Programmer's Guide.
Required
None
None
The total size (in bytes) of RAM needed for port memory. Increasing the number of partitions in a module may require increasing this value.
Required
ConfigRecord
Unsigned 32 bit integer
N/A
None
The value must be a multiple of the CPU page size.
Upper bounds dependent on system configuration.
Generated on 2007-10-15 17:17:22.