Field Name | Bits | Type | Reset Value | Description |
Reserved | 63 | razRead as zero | 0x0 | reserved |
region3_base_addr | 62:41 | rwNormal read/write | 0x0 | Bits [47:26] of base address of the range CONSTRAINT: Must be an integer multiple of region 3 size |
region3_size | 40:36 | rwNormal read/write | 0x0 | Memory region 3 size CONSTRAINT: Memory region must be a power of two, from minimum size supported to maximum memory size (2^address width). |
region3_target_type | 35:34 | rwNormal read/write | 0x0 | Indicates node type 2b00: HN-F 2b01: HN-I 2b10: CXRA 2b11: Reserved CONSTRAINT: Only applicable for RN-I |
region3_nonhash_reg_en | 33 | rwNormal read/write | 0x0 | Enables hashed region 3 to select non-hashed node |
region3_valid | 32 | rwNormal read/write | 0x0 | Memory region 3 valid 1b0: Not valid 1b1: Valid for memory region comparison |
Reserved | 31 | razRead as zero | 0x0 | reserved |
region2_base_addr | 30:9 | rwNormal read/write | 0x0 | Bits [47:26] of base address of the range CONSTRAINT: Must be an integer multiple of region 2 size |
region2_size | 8:4 | rwNormal read/write | 0x0 | Memory region 2 size CONSTRAINT: Memory region must be a power of two, from minimum size supported to maximum memory size (2^address width). |
region2_target_type | 3:2 | rwNormal read/write | 0x0 | Indicates node type 2b00: HN-F 2b01: HN-I 2b10: CXRA 2b11: Reserved CONSTRAINT: Only applicable for RN-I |
region2_nonhash_reg_en | 1 | rwNormal read/write | 0x0 | Enables hashed region 2 to select non-hashed node |
region2_valid | 0 | rwNormal read/write | 0x0 | Memory region 2 valid 1b0: Not valid 1b1: Valid for memory region comparison |