PADS Layout for an Integrated Project. Student Workbook

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3 Module 1: User Interface Objectives What Is PADS Layout? PADS Layout User Interface Standard Toolbar Project Explorer Output Window Global General Options Backups Options Grid Options Assigning Colors to Objects Assign Colors to Multiple Objects Color Configurations Status Window Mouse Operation Zooming With the Mouse Selection Filter Selection Modes Context Sensitive RMB Menus Find Dialog Box File Management Exporting Designs PADS VX Integration PADS Layout Welcome Screen I

4 Accessing Help From PADS Layout Lab Exercise Module 2: Drafting Objectives Drafting Toolbar Drafting > Options Adding Text Stroke or System Fonts Adding Attribute Labels Adding 2D Line Objects Drawing Options for 2D Lines Modifying 2D Lines Combining Line and Text Items Save or Retrieve 2D Lines From a Library Board Outlines and Cutouts Tip for Locating Board Outline Coordinates Keepouts Dimensioning Options Dimensioning Objects Interfacing With Mechanical CAD tools Lab Exercise Module 3: Library Objectives PADS Library Library Structure II

5 PADS Library Tools Launching Tools from PADS Library Tools Library Navigation Tree Creating Partitions Partition Search Path Creating PCB Decals Anatomy of a PCB Decal Adding Terminal (Pins) Adding Terminals With Step and Repeat Renumbering Terminals Anatomy of a Pad Stack Defining Pad Stacks Pad Stacks - Modifying Pad Stacks Thermal Reliefs Pad Stacks Drill Size Associating Copper to Pins Defining PCB Decal Keepouts Generate Shapes From Terminals PCB Decal Wizard Lab Exercise (Part 1) Anatomy of a Part Type Creating New Part Types Part Types General Part Types PCB Decals Part Types - Gates III

6 Part Types - Pins Part Types - Attributes Part Types - Connector Part Types Pin Mapping Pin Mapping Making Local PCB Decal Changes Saving Part Types and PCB Decals to the Library Lab Exercise (Part 2) Module 4: Importing Design Data Objectives Transfer Design Data from xdx Designer (Integrated Flow) Creating the PCB Job (Integrated Flow) PADS Layout Link (Integrated Flow) Layer Stackup Definition Layer Types Layer Types - Electrical Layer Types - Planes Increasing Electrical Layer Count Decreasing Electrical Layer Count Layer Thickness Layer Modes Enabling/Disabling Layers Defining Vias Lab Exercise Module 5: Constraints IV

7 Objectives What is Constraint Manager? Constraint Manager Main Window Constraint Manager Spreadsheets Creating a Net Class Assigning Nets to a Net Class Setting Up Trace Properties Setting Up Via Assignments Creating a Clearance Rule Creating a Clearance Rule Setting Up Class to Class Clearances Topologies Timing Properties Creating a Diff Pair Lab Exercise (Integrated Flow) Module 6: Placement Objectives Part Placement Commands Placement Options Component Move Commands Component Properties Placement and On-Line DRC Group Operations Aligning Parts Find Dialog Box V

8 Unions Component Nudging Batch Placement Operations Visual Aides for Placement Net Visibility Creating a Reuse Working With Reuse Schematic-Driven Placement Integrated Flow Lab Exercise Module 7: Interactive Routing Objectives What Is Routing? Design Toolbar Anatomy of Traces and Unroutes What Is On-Line DRC? Dynamic Route DRC Violations Plowing With Dynamic Route Add Route Routing Commands Adding Vias While Routing Layer Pair Vias and Drill Pairs Gate and Pin Swapping Trace Length Monitor VI

9 Teardrops Lab Exercises Module 8: Route Editing Objectives Basic Route Editing Commands Selection Methods Copying Traces Rerouting Traces Smoothing Routes Sketch Route Trace Protection Other Visibility Features Measuring Lab Exercises Module 9: Via Concepts Objectives Via Properties Vias in Pads Adding Vias Without Routing Via Patterns Virtual Pins Virtual Pins Lab Exercises Module 8: Route Editing Objectives VII

10 Bus Route Bus Route Via Patterns Autorouting in PADS Layout Routing Strategy PADS Router Monitor Routing Statistics Switching to PADS Router Remaining Lab Exercises Module 11: Copper Generation Objectives What Is Copper? Drafting Toolbar Adding Copper Objects Anatomy of Copper Pour Flooding a Pour Outline Hatch and Flood Options Hatching or Flooding a Hatch Outline Flood and Hatch Overrides Flood Priority Thermal Relief Options What Is a CAM Plane? Custom CAM Plane Thermals in Pad Stack What Are Split/Mixed Planes? Generating a Plane Area Auto Separate of a Split/Mixed Plane VIII

11 Flooding Split/Mixed Planes Other Split/Mixed Plane Options Plane Thermal Issues Chamfered Paths Copper Bridging Lab Exercises Module 12: Design Rule Verification Objectives Verify Design Error Markers Clearance Connectivity High Speed Mixed Plane Fabrication Latium Design Verification Other Checks Lab Exercises Module 13: ECO Mode and Annotation Objectives Forward and Backward Annotation (Integrated Flow) Manual ECO Operations ECO Toolbar ECO Add Operations ECO Delete Operations IX

12 ECO Rename Operations ECO Swap Operations Lab Exercise Module 14: Reports and CAM Outputs Objectives Managing Basic Scripts Reports What Is CAM? Adding a CAM Document Setting Layer Options CAM Document Options CAM Document Preview Drill Symbol Options Photo Plotter Setup IPC-D-356 Netlist Output Create PDF Create PDF: Document View Create PDF: Page View Lab Exercise X