Intel® Quartus® Prime Pro Edition User Guide: Design Constraints

ID 683143
Date 4/03/2023

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4.2.4. Entering Pin Assignments with Tcl Commands

You can apply pin assignments with Tcl scripts, by either entering individual Tcl commands in the Tcl Console, or creating a .tcl script and the typing the following in the command line:

Applying Tcl Script Assignments

quartus_sh -t <my_tcl_script>.tcl

Scripted Pin Assignment

The following example uses set_location_assignment and set_instance_assignment Tcl commands to assign a pin to a specific location, I/O standard, and drive strength.

set_location_assignment PIN_M20 -to address[10]
set_instance_assignment -name IO_STANDARD "2.5 V" -to address[10]
set_instance_assignment -name