Get constant paths
Syntax
get_constant_paths [‑max_paths_per_endpoint <arg>] [‑filter <arg>]
[‑regexp] [‑nocase] [‑quiet] [‑verbose] <objects>Usage
| Name | Description |
|---|---|
[-max_paths_per_endpoint]
|
number of branches per endpoint to report traces for Default: 1 |
[-filter]
|
Filter list with expression |
[-regexp]
|
Patterns specified in filter are full regular expressions |
[-nocase]
|
Perform case-insensitive matching for patterns specified in filter (valid only when -regexp specified) |
[-quiet]
|
Ignore command errors |
[-verbose]
|
Suspend message limits during command execution |
<objects>
|
endpoint pins or instances |
Description
Get constant paths objects that meet the specified criteria.
Arguments
-max_paths_per_endpoint – Specifies maximum number of paths to
report per constant endpoint object.
-filter <args> - (Optional) Filter the results list with the
specified expression. The -filter argument filters the list of
objects returned by the search pattern, based on specified property values.
-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.
-nocase - (Optional) Perform case-insensitive matching when a
pattern has been specified. This argument applies to the use of -regexp only.
-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.
<objects> - (Required) design cell(s) or pin(s) object list to
report
Example
Gets constant paths of the specified pin.
get_constant_paths [get_pins cpuEngine/or1200_cpu/or1200_sprs/esr/D]Gets constant paths of the specified cell.
report_constant_paths [get_cells cpuEngine/or1200_cpu/or1200_sprs/esr]