Altera cyclone V Technical Reference page 906

cv_5v4
2016.10.28
Access:
RO
Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by
31 30
15 14
onfi_device_features Fields
Bit
15:0
value
onfi_optional_commands
Optional commands supported by the connected ONFI device
Module Instance
nandregs
Offset:
0x390
Access:
RO
Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by
NAND Flash Controller
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software or hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
29 28 27 26
13 12 11 10
Name
The values in the field should be interpreted as
follows[list] [*]Bit 0 - Supports 16 bit data bus width.
[*]Bit 1 - Supports multiple LUN operations. [*]Bit 2 -
Supports non-sequential page programming. [*]Bit 3
- Supports interleaved program and erase operations.
[*]Bit 4 - Supports odd to even page copyback. [*]Bit
5 - Supports source synchronous. [*]Bit 6 - Supports
interleaved read operations. [*]Bit 7 - Supports
extended parameter page. [*]Bit 8 - Supports program
page register clear enhancement. [*]Bit 9-15 -
Reserved.[/list]
0xFFB80000
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
25 24 23 22
Reserved
9 8 7 6
value
RO 0x0
Description
Base Address
onfi_optional_commands
21 20 19 18
5 4 3 2
Access
Register Address
0xFFB80390
13-85
17 16
1 0
Reset
RO 0x0
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