||
LOCAL_MEM_LOCAL_ADRS为物理内存的起始点,一般为0x00000000;
RAM_LOW_ADRS为vxWorks映像加载起始点;
FREE_RAM_ADRS为vxWorks映像加载结束点;
sysPhysMemTop(
)为物理内存顶点;
sysMemTop( )为系统内存顶点,sysMemTop( ) = sysPhysMemTop () -
USER_RESERVED_MEM;
FREE_RAM_ADRS+WDB_POOL_SIZE为system memory
pool起始点,也即FREE_MEM_START_ADRS;
WDB_POOL_SIZE =
(sysMemTop()-FREE_RAM_ADRS)/16.