Run hardware SIO sweeps.
Syntax
run_hw_sio_sweep [‑quiet] [‑verbose] <hw_sio_sweeps>
Usage
Name | Description |
---|---|
[-quiet]
|
Ignore command errors |
[-verbose]
|
Suspend message limits during command execution |
<hw_sio_sweeps>
|
hardware SIO sweeps |
Categories
Description
Run a serial I/O analyzer link sweep scan to run multiple scans across a range of values.
To analyze the margin of a given link, it is often helpful to run a scan of the link using the specialized features of Xilinx® UltraScale™ devices or 7 series FPGAs. It can also be helpful to run multiple scans on a the link with different configuration settings for the GTs. This can help you determine which settings are best for your design. The Vivado® serial I/O analyzer feature enables you to define, run, and save link sweeps, or collections of link scans run across a range of values.
This command run analysis on the specified sweep scan objects. If running in a Tcl script, you can suspend the script while the sweep scan completes using the wait_on_hw_sio_sweep
command. You can stop a running sweep scan using the stop_hw_sio_sweep
command.
You can save the sweep scan to disk using the write_hw_sio_sweep
command.
You can remove the created scan object using remove_hw_sio_sweep
.
This command returns the hw_sio_sweep object, or returns an error if the command fails.
Arguments
-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.
-verbose
- (Optional) Temporarily override any message limits and return all messages from this command.
set_msg_config
command.<hw_sio_sweeps> - (Required) Specify one or more hw_sio_sweep objects to run. The hw_sio_sweep must be specified as an object as returned by the get_hw_sio_sweeps
command.
Example
The following example runs the specified sweep scan:
run_hw_sio_sweep [lindex [get_hw_sio_sweeps {SWEEP_0}] 0]