Eder Monteiro

In addition to the existent diode insertion, repair_antennas needs other options to solve the antenna violations. Breaking the long segments in the layers with antenna violations is a well-known solution...

GRT: Routing resources should have a better internal management

1

### Description Today, our global router relies on user-defined resource adjustments to produce good routing guides for the detailed router. The adjustments help to avoid having too many wires assigned...

DRT: long runtime due to unsolvable DRCs

11

### Describe the bug From https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/pull/2142, sky130hs/riscv32i has a huge runtime after the changes during synthesis. It happens due to a bad routing resources configuration, leading to many wires assigned...

### Subject [Stage]: Global Router. ### Describe the bug After Yosys 0.45 was merged, the design asap7/swerv_wrapper ended with 2 DRCs. They seem to be related to GRT creating guides...

### Subject [Stage]: Global Router. ### Describe the bug The sky130hd platform uses a default layer resources reduction of 20%. For designs such aes, this reduction percentage seems too small,...

grt: fix handle of obstructions in single gcells

15

Fixes https://github.com/The-OpenROAD-Project/OpenROAD/issues/5696. Secure-ci is running.

DRT: incremental Pin Access with odb callbacks

2

### Description During incremental grt, the APs stored in odb can be invalidated when moving instances or changing their orientation. DRT should be able to update the APs for the...

GRT: refactor maze and maze3D

1

### Description In FastRouteCore, the two main files (maze.cpp and maze3D.cpp) that deal with the routing congestion are very long and could have a better readability. There are a few...