Reference Manual# Command-Line Arguments Design Configuration Files Initializing a design for use with OpenLane JSON Processing Conditional Execution Variable Reference Expression Engine Tcl Replicate/Create Design Configs for a (PDK,STD_CELL_LIBRARY) Pair: Update Design Configs for a (PDK,STD_CELL_LIBRARY) Pair after an Exploration: Configuration Variables Load Order Required variables Optional variables General Macros/Chip Integration Synthesis STA Floorplanning Deprecated I/O Layer variables Resizer (Common) Placement CTS Routing RC Extraction Magic LVS Flow control Checkers Tcl Commands General Commands Checker Commands Synthesis/Verilog Commands Floorplan Commands Placement Commands CTS Commands Fill Insertion/Diode Insertion Commands PDN Generation Commands Routing Commands Magic Commands KLayout Commands LVS Commands ERC Commands Utility Commands The ECO Flow (Alpha) Flow to Insert Buffer Insert Buffer Command Testcase Results How to enable the ECO flow Interactive Mode Report Data Definitions Default Printed Information Variables Default Printed Configuration Variables Optional variables