21.8.2 all_outputs
(Ask a Question)Description
Returns an object representing all output and inout pins in the current design. This command is
usually used with a command which puts the same attributes on output ports. If you
want only certain ports, use get_ports command.
all_outputsArguments
| Parameter | Type | Description |
|---|---|---|
| None | None | None |
| Return Type | Description |
|---|---|
| object | Returns an object representing all output and inout pins in the current design. |
Supported Families
| PolarFire® |
| PolarFire SoC |
| SmartFusion® 2 |
| IGLOO® 2 |
| RTG4™ |
Exceptions
You can only use this command as part of a –from, -to argument
in the following Tcl commands: set_min_delay,
set_max_delay, set_multicycle_path, and
set_false_path. It cannot be used with
-through option.
Example
The following example sets a maximum delay by constraining all paths from
all_inputs to all_outputs with a delay less
then 2 ns.
set_max_delay 2 -from [all_inputs] -to [all_outputs]