Get list of hardware SIO RXs.
Syntax
get_hw_sio_rxs [‑of_objects <args>] [‑regexp] [‑nocase] [‑filter <arg>]
[‑quiet] [‑verbose] [<patterns>]
Returns
Hardware SIO RXs.
Usage
Name | Description |
---|---|
[-of_objects]
|
Get 'hw_sio_rx' objects of these types: 'hw_server hw_target hw_device hw_sio_ibert hw_sio_gtgroup hw_sio_gt hw_sio_link'. |
[-regexp]
|
Patterns are full regular expressions |
[-nocase]
|
Perform case-insensitive matching. (valid only when -regexp specified) |
[-filter]
|
Filter list with expression |
[-quiet]
|
Ignore command errors |
[-verbose]
|
Suspend message limits during command execution |
[<patterns>]
|
Match the 'hw_sio_rx' objects against patterns. Default: * |
Description
Returns the receiver objects, hw_sio_rx, of the Gigabit Transceivers (GTs) that are in use on the IBERT debug core on the current hardware device.
On the hardware device, each GT includes an independent receiver, which consists of a PCS and a PMA. High-speed serial data flows from traces on the board into the PMA of the GTX/GTH transceiver RX, into the PCS, and finally into the FPGA logic.
This command returns a list of receiver objects on the device, or returns an error if it fails.
Arguments
-of_objects <arg>
- (Optional) Return the receiver objects of the specified hw_server, hw_target, hw_device, hw_sio_ibert, hw_sio_gt, or hw_sio_link. The objects must be specified using the appropriate get_hw_*
command.
-of_objects
option requires objects to be specified using the get_*
commands, such as get_cells
or get_pins
, rather than specifying objects by name. In addition, -of_objects
cannot be used with a search <pattern>
.
-regexp
- (Optional) Specifies that the search <patterns> are written as regular expressions. Both search <patterns> and -filter
expressions must be written as regular expressions when this argument is used. Xilinx® regular expression Tcl commands are always anchored to the start of the search string. You can add ".*" to the beginning or end of a search string to widen the search to include a substring. See http://perldoc.perl.org/perlre.html for help with regular expression syntax.
regexp
is not anchored, and works as a standard Tcl command. For more information refer to http://www.tcl.tk/man/tcl8.5/TclCmd/regexp.htm.
-nocase
- (Optional) Perform case-insensitive matching when a pattern has been specified. This argument applies to the use of -regexp
only.
-filter
<args> - (Optional) Filter the results list with the specified expression. The -filter
argument filters the list of objects returned by get_hw_sio_rxs
based on property values on the receivers. You can find the properties on an object with the report_property
or list_property
commands. In the case of the "hw_sio_rx" object, "DISPLAY_NAME" and "RX_DATA_WIDTH" are two of the properties that can be used to filter results.
get_pins * -filter {DIRECTION == IN && NAME !~ "*RESET*"}
bool
) type properties can be directly evaluated in filter expressions as true or not true: -filter {IS_PRIMITIVE && !IS_LOC_FIXED}
-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.<patterns> - (Optional) Match hw_sio_rx objects against the specified patterns. The default pattern is the wildcard '*' which gets a list of all hw_sio_rxs available on the current hardware device.
Example
The following example gets the receiver objects associated with the defined communication links on the IBERT debug core:
get_hw_sio_rxs -of [get_hw_sio_links]