21.4.36 sd_invert

Description

This Tcl command inverts one or more top level ports or instance level pins in a SmartDesign.

Note: This command will not work on multiple pins in release v2021.1. Support for multiple pins will be provided in the next Libero release.

sd_invert_pins -sd_name {smartdesign component name} \ -pin_names {port or pin names}


Parameter	Type	Description
sd_name	string	Name of the SmartDesign component. It is mandatory.
pin_names	string	Specified the names of the ports or pins to be inverted. It is mandatory. This parameter can take multiple values(example below). The command will fail if the port/pin does not exist.


Return Type	Description
None	None


Error Code	Description
None	Required parameter 'sd_name' is missing.
None	The component 'design_name' doesn't exist.
None	Parameter 'd' is not defined. Valid command formatting is 'sd_invert_pins -sd_name "sd_name" -pin_names "[pin_names]+"'.
SDCTRL05	Pin 'pin_name' does not exist.

The following example inverts "din_d" top level port in a "mydesign" SmartDesign:

sd_invert_pins -sd_name {mydesign} -pin_names {"din_d"}

The following example inverts "top_0:clk" instance pin in a "mydesign" SmartDesign:

sd_invert_pins -sd_name {mydesign} -pin_names {"top_0:clk"}