copyback_mode

The type of copyback sequence that the controller will follow.
Module Instance Base Address Register Address
nandregs 0xFFB80000 0xFFB801E0

Offset: 0x1E0

Access: RW

Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by software or hardware. Any area of the memory map that is not explicitly defined as a register space or accessible memory is considered reserved.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Reserved

value

RW 0x0

copyback_mode Fields

Bit Name Description Access Reset
3:0 value

The values in the field should be as follows

  • 4'h0 - This value informs the controller that the copyback sequence to follow is, C00, Address, C35, C85, Address, C10
  • 4'h1 - This value informs the controller that the copyback sequence to follow is, C00, Address, C30, C8C, Address, C10
  • 4'h2 - This value informs the controller that the copyback sequence to follow is, C00, Address, C8A, Address, C10
  • 4'h3 - This value informs the controller that the copyback sequence to follow is of a four plane copyback sequence, C00, Address, C03, Address, C03, Address, C03, Address, C8A, Address, C11, C8A, Address, C11, C8A, Address, C11, C8A, Address, C10.
  • 4'h4 - This value informs the controller that the copyback sequence to follow is of a two plane copyback sequence, C00, Address, C35, C00, Address, C35, C85, Address, C11, C81, Address, C10.
  • 4'h5 - This value informs the controller that the copyback sequence to follow is of a two plane copyback sequence, C60, Address, C60, Address, C35, C85, Address, C11, C81, Address, C10.
  • 4'h6 - This value informs the controller that the copyback sequence to follow is of a two plane copyback sequence, C00, Address, C00, Address, C35, C85, Address, C11, C80, Address, C10.
  • 4'h7 - This value informs the controller that the copyback sequence to follow is of a two plane copyback sequence, C60, Address, C60, Address, C30, C8C, Address, C11, C8C, Address, C10.
  • 4'h8 - 4'h15 - Reserved.
 RW 0x0