21.8.38 remove_disable_timing
(Ask a Question)Description
Removes a disable timing constraint by specifying its arguments, or its ID. If the arguments do not match a disable timing constraint, or if the ID does not refer to a disable timing constraint, the command fails.
remove_disable_timing -from value -to value name -id constraint_IDArguments
| Parameter | Type | Description |
|---|---|---|
from | string | Specifies the starting port. The -from and -to arguments
must either both be present or both
omitted
for the constraint to be valid. |
name | string | Specifies the cell(instance) name where the disable timing constraint will be removed. It is an error to supply both a cell name and a constraint ID, as they are mutually exclusive. No wildcards are allowed when specifying a clock name, either alone or in an accessor command. |
to | string | Specifies the ending port. The -from arguments must either both be present
or both
omitted
for the constraint to be valid. |
id | string | Specifies the constraint name where the disable timing constraint will be removed. It is an error to supply both a cell name and a constraint ID, as they are mutually exclusive. No wildcards are allowed when specifying a clock name, either alone or in an accessor command. |
Error Codes
| Error Code | Description |
|---|---|
| None | Required parameter _AtclParam0_ is missing. |
| None | Only one argument is needed. |
Supported Families
| PolarFire® |
| PolarFire SoC |
| SmartFusion® 2 |
| IGLOO® 2 |
| RTG4™ |
Exceptions
You cannot use wildcards when specifying a clock name, either alone or in an accessor command
such as get_pins or get_ports.
Example
The following example removes disable timing constraint between A and Y ports.
remove_disable_timing -from A -to Y -id new_constraint