Qubit-Pro Documentation¶ Product Guide Creating an Account and Signing In Step 1: Sign Up for a New Account Step 2: Accept the Terms of Service Step 3: Sign In with Your Credentials Step 4: Recover a Forgotten Password Step 5: The Workspace Dashboard Designing a Chip with the Drag-and-Drop Editor Step 1: Open the Schematic Editor Step 2: Understand the Component Library Step 3: Drag a Component onto the Canvas Step 4: Arrange, Connect, and Delete Components Step 5: Edit Component Properties Step 6: Save and Export Your Design Dashboard Overview Key Sections of the Dashboard Managing Your Workspace Creating a New Project Managing Your Profile and Appearance Settings Managing Your Team Monitoring Usage and Billing Connecting External Integrations Architecture & Chip Designer Design Copilot (AI Synthesis) CAD & Physics Visualization Panels Architecture Explorer Component Library & Layout Viewer Component Library Layout Viewer Verification & Fault Tolerance Design Rule Checks (DRC) and Verification Fault Tolerance Studio Cross-References Version Control Saving a Layout Snapshot Comparing Layout Differences (Diff) Restoring an Older Version Downloading a Snapshot Team & Admin Admin Console (For System Administrators Only) Accepting a Team Invitation Reference QCLang Design Rules and Constraints Qubit count limits Geometry rules Frequency rules Anharmonicity rules QCLang Output Targets json_ir (primary output) qiskit_metal Qubit-Pro API Future targets API Reference Superconducting Materials Aluminum (Al) Niobium (Nb) Silicon (Si) Substrate Sapphire (Al₂O₃) Substrate Titanium Nitride (TiN) Niobium Nitride (NbN) Niobium Titanium Nitride (NbTiN) Aluminum Oxide (AlOx) Tunnel Barrier Molybdenum Rhenium (MoRe) Indium (In) Bump Bonds Materials Summary Simulation and Analysis HFSS Electromagnetic Simulation Q3D Extractor Analysis EPR Analysis in Superconducting Quantum Circuits Simulation Dashboard Parameters HFSS Eigenmode Simulation Model Tree Field Visualization Simulation List Results, Verification, and Reports Fault-Tolerant Quantum Computing Introduction Physical vs Logical Qubits Quantum Error Correction (QEC) Common Error Types Fault Tolerance Metrics QEC Code Strategies Code Comparison Industry Roadmap Key Takeaways HFSS Results Analysis S-Parameters & RF Performance Resonator & Cavity Parameters Electromagnetic Field Outputs Qubit Performance Metrics Crosstalk & Isolation Thermal & Loss Parameters Simulation Convergence Metrics HFSS Summary Q3D Results Analysis Resistance Matrix (R) Inductance Matrix (L) Conductance Matrix (G) Capacitance Matrix (C) Parasitic Resistance Parasitic Inductance Parasitic Capacitance Electromagnetic Coupling Substrate & Dielectric Loss Skin Effect & Frequency-Dependent Post-Processing Derived Outputs Key Takeaways EPR / scQubits Analysis Overview Core EPR Parameters Qubit Performance Resonator & Coupling Loss & Dissipation Junction Parameters Simulation Convergence Summary Table