set_parameter (::quartus::project)

The following table displays information for the set_parameter Tcl command:

Tcl Package and Version

Belongs to ::quartus::project 4.0

Syntax set_parameter [-h | -help] [-long_help] [-comment <comment> ] [-disable] [-entity <entity_name> ] -name <name> [-remove] [-to <destination> ] [ <value> ]
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-comment <comment> Comment
-disable Option to disable parameter
-entity <entity_name> Entity to which to add parameter
-name <name> Parameter name
-remove Option to remove parameter
-to <destination> Destination of parameter
<value> Parameter value
Sets or removes the specified parameter name.

The "-name" option is not case sensitive.
The "-to" option is case sensitive.

The parameters created or modified by using this Tcl command are
not saved to the Quartus Prime Settings File (.qsf) unless you
explicitly call one of the following two Tcl commands:

1) export_assignments
2) project_close (unless "-dont_export_assignments" is specified)

These two Tcl commands reside in the ::quartus::project Tcl 
package. You must save assignment changes before you run 
Quartus Prime command-line executables. Note, however, that 
the Tcl commands "execute_flow" and "execute_module" (part 
of the ::quartus::flow Tcl package) automatically call 
"export_assignments" before they run command-line executables.

set_parameter can be used to overwrite the parameters in the top-level
entity of the design. A warning will be given if the parameter 
can not be applied.

set_parameter assignments with "-entity" and "-to" are ignored and 
a critical warning is given if they are used.
Example Usage
## Set project-wide, default WIDTH parameter value
set_parameter -name WIDTH 8

## Set entity-specific SIZE parameter value
## to "my_ram" entity
set_parameter -entity my_ram -name SIZE 16

## Specify the same parameter to my_ram
## but inside "top_level" entity
set_parameter -entity top_level -to my_ram -name SIZE 16
Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_OK 0 INFO: Removed parameter: <string>
TCL_ERROR 1 ERROR: Can't find active revision name. Make sure there is an open, active revision name.
TCL_ERROR 1 ERROR: Entity does not exist or uses illegal name characters: <string>. Specify a legal entity name.
TCL_ERROR 1 ERROR: Can't run Tcl command while a process is in progress: <string>. To run the command, stop the compilation or simulation; or wait for the compilation or simulation to complete.
TCL_ERROR 1 ERROR: Value <string> for <string> assignment is illegal. Specify a legal value.
TCL_ERROR 1 ERROR: You must open a project before you can use this command.
TCL_ERROR 1 ERROR: The -<string> option is not required but was specified with the value: <string>. Delete the option.
TCL_ERROR 1 ERROR: The -<string> option is required but was not specified. Specify the required option.
TCL_ERROR 1 ERROR: Parameter does not exist and cannot be removed: <string>. Specify an existing parameter name.
TCL_ERROR 1 ERROR: An unknown error has occured.
TCL_ERROR 1 ERROR: Missing <<string>> for <string> assignment. Specify the required <string>.