PDRev is typically invoked during the global routing phase to optimize clock trees or high-fanout nets.
: The core implementation of PDRev and its associated routing scripts can be found on the OpenROAD GitHub . Download JOYSP PDREV TNK zip
: Often refers to the TNK (Topology-Network-Kernel) format or a specific configuration file used to define net weights and timing constraints during global routing. 📥 Download and Repository Access PDRev is typically invoked during the global routing
If you are using in a formal verification context (e.g., Property Directed Reachability with Extended Resolution), ensure you are utilizing the updated PdrER framework which provides more compact inductive invariants for safety checking. AUCOHL/Opendbpy - GitHub 📥 Download and Repository Access If you are
: For database-level integration of these routing topologies, visit the Opendbpy Repository .
Ensure your configuration file is linked if you are using custom net-weighting schemes. ⚠️ Safety and Verification Note
Once you have extracted the .zip or cloned the repository, use the following commands to configure the routing parameters: 1. Setting PDRev Topology