Zynq UltraScale+ Devices Register Reference > Module Summary > NAND Module > ECC_Spare_Command_Register (NAND) Register

ECC_Spare_Command_Register (NAND) Register

ECC_Spare_Command_Register (NAND) Register Description

Register NameECC_Spare_Command_Register
Relative Address0x000000003C
Absolute Address 0x00FF10003C (NAND)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionECC Spare Command

ECC_Spare_Command_Register (NAND) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31razRead as zero0x0reserved
Number_of_ECC_and_Spare_Address_cycles30:28rwNormal read/write0x0000: Not Used
001: One Address Cycle
010: Two Address Cycle
..
111: Seven Address Cycle
Note: Change this value only when controller is not communicating with the memory device.
Reserved27:16razRead as zero0x0reserved
ECC_Spare_cmd15:0rwNormal read/write0x0Register used to program the Spare /ECC opcode
for change write column / change read column.
Note: Change this value only when controller is not communicating with the memory device.