Allegro Constraint Compiler User Guide
Allegro Constraint Compiler
October 2019 7 Product Version 17.4-2019
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■ Provides quick entry of constraints without having advanced knowledge of Constraint
Manager
■ Provides a way for manufacturers (silicon vendors) to develop specification tables to
supplement their design guides
■ Constraint management can be done at the abstract level instead of the design level
■ Constraint information is easily transferred using a single source into multiple designs.
This process ensures consistent constraint data in multiple designs and does not require
export or import of technology files (.dcfx,.tcfx)
■ Facilitates automatic generation of constraint objects (Differential pairs, Net Classes, Net
Groups, Match Groups and expanded Constraint Sets)
■ Constraints specified at top of the object hierarchy are propagated down to the lower-
level objects without any effort
■ Version controls of golden library constraints
Constraint Compiler User Interface
In Constraint Manager, choose Tools – Constraint Compiler to open Allegro Constraint
Compiler.