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| Design Technology: PCB Design
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Why Settle for Mundane EDA PCB Design Software, When you Can Step Up to True EDA and CAD in One Environment?
As far as PCB design software goes, most off-the-shelf EDA software will get the basic job done. But, if you would like to take advantage of truly flexible open-architecture EDA solutions for Design for Manufacture (DFM), then look at what you gain with CAD Design.
Key features Include:
- Full schematic capture and LVS checking
- Detailed in depth DRC rule for complete clearance checking
- Automatic parametric component generation
- Powerful component editing
- Many routing and Autorouting options
- The world's most flexible plane generation tools for both Positive, Boundary and Negative planes

THE ONLY UNLIMITED PCB DESIGN SYSTEM
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Technology files:
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Preset command parameters, layer types, vias, etc.
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Unit selection of inches, mils, millimeters and microns
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Board/substrate stackup control
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Save and reload settings
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Powerful Layout Versus Schematic (LVS)
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Re-annotate schematic and PCB reference designators simultaneously using areas specified by polygons and radiation points
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Highlight boundary and trace nets
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Support for hierarchical designs
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Design Rule Checking (DRC):
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Parametric libraries for:
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Visual (graphic) libraries for:
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Powerful pad stack editor with:
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Easy global or individual component modifications
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Custom entities at any angle, location or quantity
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Sets net names, class names, etc.
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Control attribute offsets for easy viewing
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Rat command allows:
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Flexible control of layer, color, optimization, class and display of each rat
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Add or swap rats
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Automatic net list update
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Dynamically optimized for part placement
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Multiple net list support
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Routing conducted with:
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Planes constructed automatically with:
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Ground tie creator and editor:
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Generate artwork with utilities for:
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RS274D and RS274X, and NC Drill and NC Route
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True type font support
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True arc support
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Polygon fill and void support (Paint and Scratch)
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Panelization of layers individually or globally
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Layers scaled individually or globally in the X or Y scale independently
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Gerber verification with the net list
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Read in Gerber files from other sources
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Automatic dimensioning and tolerancing
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Multiple layout-view support for:
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A dedicated suite of utilities allows construction of custom components with any imaginable geometry on any layer
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Hierarchical Design Rule Checker (DRC) works in batch mode or in real time
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Advanced routing tools including manual, interactive, and fully automatic modes
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Custom entity system for customer-specific requirements configure Netchk, DRC, Gerber, etc.
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Advanced region modelers for the most advanced ground planes, including solid fill, hatched, striped, positive, negative, and boundary planes
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Verification for:
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Layout Versus Schematic (LVS) checks
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Design Rule Check (DRC) for clearances
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Manufacturing rules checks
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Customized parts list generated from the schematic or layout may be automatically placed in the drawing as a table.
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PCB panelization enables manufacturing of different PCBs on the same panel
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IPC356-D test data generation allows CAM checking of Gerber files
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Full Gerber write and read functions directly in PCB Designer / AutoCAD include quick viewing of Gerber files and the ability to read in Gerber from any source

- Complete ANSI standard drafting and global editing utilities are built in
- It has the full power of AutoCAD with unlimited undos, size, grid, snap, geometries, etc.
- Any number of layers possible
- Unlimited pin count
- All unit systems are supported: inches, mils, millimeters and microns
- Eight digits of accuracy with floating decimal point (1/100,000,000 of one unit) is standard
- Cadence Allegro® PCB autorouter direct interface available
- Built in autorouter
- Technology files fully control the design environment
- Extensive SMT libraries are based on the industry standard SMT Plus
- Parametric Leaded / SMT parts creation software have read / write libraries
- Advanced padstack editor that edits pad shapes quickly can create custom entities on any layer at any angle or X, Y offsets. It also controls netnames, class names and attribute offsets on each pin
- Parts are placed after an automatic search of all libraries for footprints in the netlist
- The DynaRat command moves parts with precision while optimizing the rats dynamically
- In the Rat dialog multiple netlists may be defined or merged in the same PCB database
- Ratlines (guides) may be assigned colors, classes, layers, and optimization or by net order
- Interactive manual router has an online Design Rule Checker which maintains clearance while routing
- Automatic creator of complex positive, negative and boundary ground planes that controls the airgap on each entity and progressively fillets corners
- Automatic DRC has standard rules and allows custom rules to check clearance between entities on any layer
- Full hierarchical layout to schematic verification supports recursive nested circuits in blocks
- Annotate schematic and PCB reference designators simultaneously using steering polygons and radiation points set up in either or both drawings
- Automatic silk screen creation includes rear silkscreen for front parts and radial silkscreen on selected parts
- Automatic creation of drill tables and hole symbols, plus storage of hole symbol selections for future reruns
- Automatically create / read-in fabrication notes
- Advanced datum dimensioning makes fabrication details easy
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