CDOpsExtras.mesa (part of ChipNDale)
Copyright © 1986 by Xerox Corporation. All rights reserved.
Created by: Christian Jacobi, September 1, 1986 11:09:19 am PDT
Last edited by: Christian Jacobi, September 1, 1986 11:17:46 am PDT
DIRECTORY
CD USING [Design, Object];
CDOpsExtras: CEDAR DEFINITIONS =
BEGIN
RealTopCell: PROC [design: CD.Design] RETURNS [dummyCell: CD.Object];
Returns dummy cell which represents the top level of the design.
Do not reposition dummyCell; dummyCell can be changed without
call of CDDirectory.PropagateChange.
Do not include dummyCell in directory
PushedTopCell: PROC [design: CD.Design] RETURNS [dummyCell: CD.Object];
Returns dummy cell which represents the pushed level of the design;
(The level where all the interactive edits happen)
Do not reposition dummyCell; represents can be changed without
call of CDDirectory.PropagateChange
Do not include dummyCell in directory
END.