Adds the delay chains in IO37
| Module Instance |
Base Address |
Register Address |
|
i_dedio_pinmux_csr
|
0xFFD13000
|
0xFFD13494
|
Size: 32
Offset: 0x494
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
| Bit Fields |
|
Reserved
|
|
Reserved
|
output_val
RW 0x0
|
Reserved
|
input_val
RW 0x0
|
io37_delay Fields
| Bit |
Name |
Description |
Access |
Reset |
| 12:8 |
output_val
|
Depending on the value, it adds the chain delays in the output path of the Pinmux. The LSB serves as an enable.
| Value |
Description |
| 0 |
Intrinsic IO delay . This bypasses the delay chain and selects the data directly. |
| 1 |
Intrinsic IO delay + Minimum Chain delay . Selects the data through the delay chain but no delay cell is enabled. |
| 3 |
Intrinsic IO delay + Minimum+1Chain delay |
| 5 |
Intrinsic IO delay + Minimum +2Chain delay |
| 7 |
Intrinsic IO delay + Minimum +3Chain delay |
| 9 |
Intrinsic IO delay + Minimum +4Chain delay |
| 11 |
Intrinsic IO delay + Minimum+5 Chain delay |
| 13 |
Intrinsic IO delay + Minimum +6Chain delay |
| 15 |
Intrinsic IO delay + Minimum +7Chain delay |
| 17 |
Intrinsic IO delay + Minimum +8Chain delay |
| 19 |
Intrinsic IO delay + Minimum+9 Chain delay |
| 21 |
Intrinsic IO delay + Minimum +10Chain delay |
| 23 |
Intrinsic IO delay + Minimum+11 Chain delay |
| 25 |
Intrinsic IO delay + Minimum +12Chain delay |
| 27 |
Intrinsic IO delay + Minimum+13 Chain delay |
| 29 |
Intrinsic IO delay + Minimum +14Chain delay |
| 31 |
Intrinsic IO delay + Minimum +15Chain delay |
|
RW
|
0x0
|
| 4:0 |
input_val
|
Depending on the value, it adds the chain delays in the input path of the Pinmux. The LSB serves as an enable.
| Value |
Description |
| 0 |
Intrinsic IO delay . This bypasses the delay chain and selects the data directly. |
| 1 |
Intrinsic IO delay + Minimum Chain delay . Selects the data through the delay chain but no delay cell is enabled. |
| 3 |
Intrinsic IO delay + Minimum+1Chain delay |
| 5 |
Intrinsic IO delay + Minimum +2Chain delay |
| 7 |
Intrinsic IO delay + Minimum +3Chain delay |
| 9 |
Intrinsic IO delay + Minimum +4Chain delay |
| 11 |
Intrinsic IO delay + Minimum+5 Chain delay |
| 13 |
Intrinsic IO delay + Minimum +6Chain delay |
| 15 |
Intrinsic IO delay + Minimum +7Chain delay |
| 17 |
Intrinsic IO delay + Minimum +8Chain delay |
| 19 |
Intrinsic IO delay + Minimum+9 Chain delay |
| 21 |
Intrinsic IO delay + Minimum +10Chain delay |
| 23 |
Intrinsic IO delay + Minimum+11 Chain delay |
| 25 |
Intrinsic IO delay + Minimum +12Chain delay |
| 27 |
Intrinsic IO delay + Minimum+13 Chain delay |
| 29 |
Intrinsic IO delay + Minimum +14Chain delay |
| 31 |
Intrinsic IO delay + Minimum +15Chain delay |
|
RW
|
0x0
|