Layout Design
Steps to Complete the Layout Design
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.
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.
Complete the Layout:
- Continue placing and freezing shapes to build the full layout as per your circuit requirements.
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).
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.