refresh_hw_sio - 2024.1 English

Vivado Design Suite Tcl Command Reference Guide (UG835)

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

Refresh the status of the specified hardware objects. Inputs can be any serial I/O (except scan and sweep), device, target, or server hardware object. At least one object is required. If properties are specified that do not exist in the object, that property will not be refreshed.

Syntax

refresh_hw_sio [‑regexp] [‑properties <args>] [‑quiet] [‑verbose]
    <hw_objects>

Usage

Name Description
[-regexp] Properties list contains full regular expressions
[-properties] List of properties to refresh Default: All properties in object
[-quiet] Ignore command errors
[-verbose] Suspend message limits during command execution
<hw_objects> hardware objects

Categories

Hardware

Description

Refreshes the in-memory view of all of the properties, or specified properties, of the specified hw_sio objects with values read from the actual object on the hardware device.

Specified objects can include any serial I/O object such as GTs, RXs, TXs, PLLs, or Commons, excluding hw_sio_scan and hw_sio_sweep objects. SIO objects also include device, target, or server hardware objects.

The refresh_hw_sio command reads the values of the specified objects on the hardware device, and applies the value to the associated property of the IBERT core in the Hardware Manager.

This command returns no feedback of its operation if successful, or returns an error if it fails.

Arguments

-regexp - (Optional) The list of properties to refresh is defined using regular expression.

-properties <args> - (Optional) Refresh the specified property or properties of the hw_sio objects. As a default behavior, if no properties are specified, all properties of the specified object or objects will be refreshed from the current values on the hardware device.

Tip: If a non-existent property is specified, that property is ignored.
-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.

<hw_objects> - (Required) Specify one or more hw_sio objects to refresh. The hw_sio objects must be specified as objects returned by one of the get_hw_sio_* commands.

Example

The following example refreshes all properties on the specified hw_sio_gt object:

refresh_hw_sio [get_hw_sio_gts *MGT_X0Y11]

The following example refreshes all of the properties on all of the hw_sio objects on the current hardware device:

refresh_hw_sio [current_hw_device]