open_side_revision (::quartus::project)
The following table displays information for the open_side_revision Tcl command:
| Tcl Package and Version |
Belongs to ::quartus::project 6.0 |
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| Syntax | open_side_revision [-h | -help] [-long_help] <revision_name> | |||
| Arguments | -h | -help | Short help | ||
| -long_help | Long help with examples and possible return values | |||
| <revision_name> | Revision name | |||
| Description |
Loads the specified revision name into memory, without making it the current revision. Required step before assignments can be modified on the side with the use of the -revision option in get/set/remove assignments. Changes are not saved until close_side_revision is called. The specified revision cannot be the current revision, and once opened, cannot be made the current revision until it is closed. |
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| Example Usage |
## Create and open "new_rev" as a side revision. Apply an assignment and close the revision. create_revision new_rev -based_on my_rev -copy_results open_side_revision new_rev set_global_assignment -name OPTIMIZATION_TECHNIQUE "Area" -revision new_rev close_side_revision new_rev |
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| Return Value | Code Name | Code | String Return | |
| TCL_OK | 0 | INFO: Operation successful | ||
| TCL_OK | 0 | WARNING: Revision is already the current revision: <string>. No action is required. | ||
| TCL_ERROR | 1 | ERROR: You must open a project before you can use this command. | ||
| TCL_ERROR | 1 | ERROR: Revision file does not exist: <string>.qsf. Use delete_revision to delete the revision from the current project. Then use create_revision to create the revision and its .qsf before setting <string> as the current revision. | ||
| TCL_ERROR | 1 | ERROR: Revision is not included in the current project: <string> . Use the create_revision command to create the revision. | ||
| TCL_ERROR | 1 | ERROR: An unknown error has occured. | ||