create_interface - 2024.1 English

Vivado Design Suite Tcl Command Reference Guide (UG835)

Document ID
UG835
Release Date
2024-05-30
Version
2024.1 English

Create a new I/O port interface

Syntax

create_interface [‑parent <arg>] [‑quiet] [‑verbose] <name>

Returns

New interface object.

Usage

Name Description
[-parent] Assign new interface to this parent interface
[-quiet] Ignore command errors
[-verbose] Suspend message limits during command execution
<name> Name for new I/O port interface

Categories

PinPlanning

Description

Creates a new interface for grouping scalar or differential I/O ports.

Arguments

-parent <arg> - (Optional) Assign the new interface to the specified parent interface.

Note: If the specified parent interface does not exist, an error will be returned.
-quiet - (Optional) Execute the command quietly, returning no messages from the command. The command also returns TCL_OK regardless of any errors encountered during execution.
Note: Any errors encountered on the command-line, while launching the command, will be returned. Only errors occurring inside the command will be trapped.
-verbose - (Optional) Temporarily override any message limits and return all messages from this command.
Note: Message limits can be defined with the set_msg_config command.

<name> - (Required) The name of the I/O port interface to create.

Examples

Create a new USB interface:

create_interface USB0

Create an Ethernet interface within the specified parent interface:

create_interface -parent Top_Int ENET0