get_parameter (::quartus::project)
The following table displays information for the get_parameter Tcl command:
Tcl Package and Version |
Belongs to ::quartus::project 6.0 |
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Syntax | get_parameter [-h | -help] [-long_help] [-entity <entity_name> ] [-fall] -name <name> [-rise] [-tag <data> ] [-to <destination> ] | |||
Arguments | -h | -help | Short help | ||
-long_help | Long help with examples and possible return values | |||
-entity <entity_name> | Entity to which parameter belongs | |||
-fall | Option applies to falling edge | |||
-name <name> | Parameter name | |||
-rise | Option applies to rising edge | |||
-tag <data> | Option to tag data to this assignment | |||
-to <destination> | Destination of parameter | |||
Description |
Returns the value of the parameter. The "-name" option is not case sensitive. The "-to" option is case sensitive. If the "-to" argument is specified, the function returns the parameter value for the current entity. The value is retrieved from the PARAMETERS section of the entity. Otherwise, the function returns the project-wide default parameter value obtained from the DEFAULT_PARAMETERS section. Use the "-entity" option to retrieve the parameter from the specified entity. If the "-entity" option is not specified, the value for the FOCUS_ENTITY_NAME assignment is used. If the FOCUS_ENTITY_NAME value is not found, the revision name is used. |
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Example Usage |
## Get project-wide, default parameter value get_parameter -name WIDTH ## Get entity-specific parameter value get_parameter -name inst1 -to SIZE |
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Return Value | Code Name | Code | String Return | |
TCL_OK | 0 | INFO: Operation successful | ||
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: You must open a project before you can use this command. | ||
TCL_ERROR | 1 | ERROR: Illegal default parameter: <string>. Specify a legal default parameter name. | ||
TCL_ERROR | 1 | ERROR: Illegal parameter: <string>. Specify a legal parameter name. | ||
TCL_ERROR | 1 | ERROR: An unknown error has occured. |