Layout Design

Steps to Complete the Layout Design

  1. Start the Layout:

    • Right-click in the workspace to place the first point using the crosshair cursor.
    • Move the cursor to draw the desired shape for your layout.
    • Right-click again to freeze the shape and set the layout region.
  2. Select and Change Components:

    • Use the toolbar to select different components (e.g., metal, poly, active) by clicking on their respective colors.
    • Change the component type as needed for your design.
  3. Complete the Layout:

    • Continue placing and freezing shapes to build the full layout as per your circuit requirements.
  4. Check DRC (Design Rule Check):

    • Click the Check DRC button after completing your layout.
    • The system will automatically verify if your layout satisfies the design rules (DRC).
  5. Review Results:

    • Observe the results in the observation table.
    • The output will indicate whether DRC rules are satisfied or if there are any violations.

Note:

  • The values and rules for cross-checking are provided in the theory page. Refer to them for correct dimensions and spacing.
  • Use the toolbar and workspace features to adjust and refine your layout as needed.

Observations

  • After clicking the Check DRC button, you will see a message indicating whether the DRC rules are satisfied or not.
  • The observation table will display details of any rule violations or confirm successful compliance.
  • Use the feedback to correct your layout and ensure all design rules are met.