#define SYS_I_RAM_REGION_0_BASE 0x900000
#define SYS_I_RAM_REGION_1_BASE (SYS_I_RAM_REGION_0_BASE+SYS_RAM_BLOCK_SIZE)
#define SYS_I_RAM_REGION_2_BASE (SYS_I_RAM_REGION_1_BASE+SYS_RAM_BLOCK_SIZE)
#define SYS_I_RAM_REGION_3_BASE (SYS_I_RAM_REGION_2_BASE+SYS_RAM_BLOCK_SIZE)
#define SYS_I_RAM_REGION_0_BASE 0x900000
#define SYS_I_RAM_REGION_1_BASE (SYS_I_RAM_REGION_0_BASE+SYS_RAM_BLOCK_SIZE)
#define SYS_I_RAM_REGION_2_BASE (SYS_I_RAM_REGION_1_BASE+SYS_RAM_BLOCK_SIZE)
#define SYS_I_RAM_REGION_3_BASE (SYS_I_RAM_REGION_2_BASE+SYS_RAM_BLOCK_SIZE)