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GlobalFoundries GF180MCU PDK 12.0 Scribe Line & Guard Ring Rules And Guidelines
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        • 1.0 Purpose
        • 2.0 Scope
        • 3.0 Layout Information
        • 4.0 Topological Level Definitions
        • 5.0 DFM (Design For Manufacturability) Guidelines
        • 6.0 Essential Tapeout Checklist
        • 7.0 Layout Rule Description
        • 8.0 Antenna Ratio Rules
        • 9.0 Bond Pad
        • 10.0 Analog Device Related Rules
        • 11.0 SRAM Core Cells
          • 12.1 Scribe Lines
          • 12.2 Six Metal Scribe Line Guard Ring Structure
          • 12.3 Placement and Electrical Connection of Guard Ring
          • 12.4 Guard Ring design rule check
        • 13.0 Dummy Fill Rules And Guidelines
        • 14.0 Reliability Related Rules And Guidelines
        • Appendix A: Device List for Model and LVS Deck
        • Appendix B: Rules not coded
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    12.0 Scribe Line & Guard Ring Rules And GuidelinesΒΆ

    • 12.1 Scribe Lines
    • 12.2 Six Metal Scribe Line Guard Ring Structure
    • 12.3 Placement and Electrical Connection of Guard Ring
      • 12.3.1 Guard ring spacing to any other circuits
      • 12.3.2 Guard ring and Vss bus
      • 12.3.3 Used with Down Bond Chip
    • 12.4 Guard Ring design rule check
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