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-annotate [all | none | dim | rect]
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Specifies the annotations to use to mark violations.
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all
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(Default) Creates rectangle and dimension annotations where violations occur.
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none
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Prevents annotations from being created.
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dim
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Creates only dimension annotations to show measurements where violations occur.
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rect
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Creates only rectangle annotations where violations occur.
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The annotations are added to the annotation:violation purpose of the given layers and are listed by layer under Grid Check—Manufacturing Grid and Routing Grid in the Violations page of the Annotation Browser.
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-annotation_limit i_count
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Specifies the maximum number of violations to create annotations for. By default, annotations are created for up to 1000 violations. Specify -annotation_limit -1 to choose no limit.
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-check_endpoints [ true | false ]
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Checks the coordinates at each end of routing segments. Default is false.
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-check_mfg_grid [ true | false ]
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Checks for shapes off the manufacturing grid. Default is true.
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-check_routing_grid [ true | false ]
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Checks for shapes off the routing grid. Default is true.
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-clear_annotations
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Removes existing violation annotations of the same check type and input layers before performing this check. If not specified, existing violations are not cleared.
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-error_limit i_count
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Specifies the maximum number of errors to detect before stopping. By default, no error limit is set. A value of -1 also specifies no limit.
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-grid f_grid
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Specifies an override value to use as the manufacturing grid. If this argument is not given, the manufacturing grid value from the technology file is used.
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-lpp s_layerlpp
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Checks shapes on this layer (optionally restricted to a specified purpose).
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-no_sync
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Prevents the OpenAccess database from being updated.
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-output_lpp s_lpp
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Adds violating shapes to the specified output layer purpose.
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-quantized_grids [ true | false ]
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When set true and the current routing mode is gridded (set_route_on_grid -on_grid true), the routing grid check will report all off-grid shapes. When set false and whenever the routing mode is gridless (set_route_on_grid -on_grid false), the routing grid check will not be performed. Default is false.
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-region {f_xlo f_ylo f_xhi f_yhi}
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Specifies the boundary points for the area to check. If not specified, the entire design in the active artwork window is checked.
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-silent
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Turns off detailed messages during checking.
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-threads i_threads
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Specifies the number of threads or processors to use in parallel to run this command. By default, if multi-threading has been enabled, the session threads are used, otherwise, one processor is used.
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-top_level_only
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Checks only for top-level shapes to be on grid. By default, checks for shapes at all levels to be on grid.
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-trim_corners
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Specifies that corners be trimmed for checking.
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-verbose
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Outputs a message for each error found during the check.
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-x_size f_userunit
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Overrides the x-direction manufacturing grid for the check.
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-y_size f_userunit
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Overrides the y-direction manufacturing grid for the check.
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