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  • Welcome to Quilter
  • Quickstart
  • About Quilter
    • Why we're building Quilter
    • Why should I use Quilter?
    • How does Quilter work?
    • What Quilter isn't
    • Current limitations
  • Using Quilter
    • Introduction
  • Design your schematic
  • Prepare your input board file
  • Upload your design files
  • Define physics constraints
  • Specify design parameters
  • Submit your layout job
  • Review layout candidates
  • Physics Constraints
    • Overview
  • Routing Constraints
    • High Current Nets
    • Timing-sensitive Signals
    • Single-ended Impedance Control
    • Differential Pairs
  • Placement Constraints
    • Bypass Capacitors
    • Crystal Oscillators
    • Switching Converters
  • Physics Rule Checks (PRCs)
    • Overview
    • Ground Plane Overlap
    • Invalid Width Span
    • Layer Switch Count
    • Length Mismatch
    • Overheated Length
    • Pin Distance
    • Trace Path Length
    • Uncoupled Spacing
  • Design Parameters
    • Overview
    • Fabrication Parameters
      • Fabricators
      • Stack-ups
      • Fabrication rules
  • Placement Parameters
    • Pre-placed components
    • Placement regions
    • Single-sided placement
  • Routing Parameters
    • Pre-routed traces
    • Preserved pours
    • Keepouts
    • Net Widths
  • Candidate Review
    • Overview
    • Job details
    • Candidate details
    • Filtering
    • Sorting
    • Detail view
  • Reviewing PRCs
  • Job Actions
  • Downloading candidates
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Design your schematic

Concise guidelines for preparing schematics compatible with Quilter, including supported CAD platforms and design best practices.

Quilter's primary function is to design PCBs from your existing schematic. So, before you can ask Quilter to generate your PCB, you need to have already designed your schematic.

Here are a few things to know when designing your schematic:

  1. Supported CAD platforms: Quilter is currently compatible with KiCAD and Altium, with support for Cadence Allegro coming soon. For more information about our CAD tools support, or to view and vote on our CAD compatibility roadmap, seeCAD Compatibility.

  2. Use native object classes whenever possible: Whenever possible, use supported object classes to help identify important signals such as power nets, differential pairs, and important net classes. This will facilitate Quilter's automatic detection of these constraints during Circuit Comprehension.

  3. Validate your design before submitting: Quilter's objective is to faithfully represent the schematic that you provide; we do not automatically verify that your design is free from errors. Before submitting to Quilter, be sure to review your schematic as if you were designing the layout yourself.

Multi-channel designs Quilter can parse hierarchical schematics, but currently does not support symmetrical layout for multi-channel designs.

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Last updated 10 days ago

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