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Investigate new post-DRT antenna violations in sky130hd/microwatt #2480

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eder-matheus opened this issue Oct 18, 2024 · 0 comments
Open

Investigate new post-DRT antenna violations in sky130hd/microwatt #2480

eder-matheus opened this issue Oct 18, 2024 · 0 comments
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drt Detailed Routing grt Global Routing

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eder-matheus commented Oct 18, 2024 •
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Subject

[Stage]: Detail Router.

Describe the bug

Previously, all sky130hd and sky130hs designs ended with zero antenna violations post-DRT. After the last updates in OR, we have 1 DRC in sky130hd/microwatt.

Investigate why this is happening and what should be done to go back to zero violations.

Expected Behavior

Zero antenna violations post-DRT.

Environment

Public CI.

To Reproduce

Download the artifacts from the latest CI run for the two designs.

Relevant log output

No response

Screenshots

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Additional Context

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@eder-matheus eder-matheus added drt Detailed Routing grt Global Routing labels Oct 18, 2024
@eder-matheus eder-matheus self-assigned this Oct 18, 2024
@eder-matheus eder-matheus changed the title Investigate new post-DRT antenna violations in sky130hd/microwatt and sky130hs/jpeg Investigate new post-DRT antenna violations in sky130hd/microwatt Nov 26, 2024
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drt Detailed Routing grt Global Routing
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