signoff-loop

Automating RTL to GDS signoff requires running the `run_signoff` command with your project directory and platform, executing DRC, LVS, and RCX verification using OpenROAD, Magic, and OpenRCX to process complex physical designs and extract parasitics.

You need Python3, Yosys, iVerilog, OpenROAD, KLayout, Magic, Netgen, OpenSTA, and OpenRCX installed to execute the automated EDA signoff process and perform full DRC, LVS, and RCX verification.

Yes, the OpenROAD flow supports automatic DRC violation fixing for complex RTL designs by parsing and analyzing RTL and GDS files to identify physical design errors and apply automated signoff verification and error correction.

Yes, you can extract parasitics with RCX after running LVS verification using Magic and Netgen, as the automated signoff process executes a complete sequence of DRC, LVS, and RCX checks to validate the RTL design.

Your automated GDS signoff flow requires Python3, torch, torch_geometric, and pandas to parse and analyze complex RTL and GDS files, supporting advanced physical design signoff tasks and automated error fixing.

The best way to run a complete EDA signoff loop is using the `run_signoff <project-dir> <platform>` command, which leverages Yosys, OpenROAD, KLayout, and Magic to automate DRC, LVS, and RCX verification and reduce manual errors.