revision_exists (::quartus::project)
The following table displays information for the revision_exists Tcl command:
| Tcl Package and Version |
Belongs to ::quartus::project 6.0 |
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| Syntax | revision_exists [-h | -help] [-long_help] [-project <project_name> ] <revision_name> | |||
| Arguments | -h | -help | Short help | ||
| -long_help | Long help with examples and possible return values | |||
| -project <project_name> | Project name | |||
| <revision_name> | Revision name | |||
| Description |
Checks whether the revision exists for the specified project or currently open project. Returns 1, if the revision exists; returns 0, otherwise. |
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| Example Usage |
## Check if the specified revision exists
## in the specified project
if [revision_exists -ARG(project) chiptrip speed_ch] {
puts "Revision exists"
} else {
puts "Revision does not exist"
}
## Create revision for the currently open
## project if it does not exist
## Set the current revision otherwise
project_open chiptrip
if [revision_exists speed_ch] {
set_current_revision speed_ch
} else {
create_revision speed_ch
}
project_close
|
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| Return Value | Code Name | Code | String Return | |
| TCL_OK | 0 | INFO: Operation successful | ||
| TCL_ERROR | 1 | ERROR: Project does not exist or has illegal name characters: <string>. Specify a legal project name. | ||
| TCL_ERROR | 1 | ERROR: Project name was not specified or open project does not exist. Open an existing project or specify the project name. | ||