rozier-quantum 1.4.0

Structural diagnostic reader for multi-chip quantum computing systems

Rozier Quantum SystemReader (v1.4.0)

Structural Diagnostic Suite for Multi-Chip Quantum Scaling

Author: Rozier Quantum LLC
Website: rozierquantum.com
Security Status: Verified No-Phone-Home / No-Network-Calls

---

🏗️ The Problem

As quantum hardware scales beyond 127 qubits (IBM Eagle) toward 4,000+ qubits (IBM Flamingo), the primary bottleneck shifts from individual qubit coherence to Structural Communication Stress. Multi-chip architectures introduce high-latency interconnects that can collapse success probability if the workload layout is not "site-calibrated" to the hardware's physical topology.

🛠️ The Solution: SystemReader

Rozier Quantum's SystemReader is an "OBD2 Scanner" for quantum workloads. It analyzes the structural alignment between a quantum circuit and the underlying hardware coupling map.

[v1.4.0] The Hyperscale & Location Update

• Site Log Integration: Assign circuits to physical job sites (e.g., site_name="Data-Center-Alpha") for long-term calibration tracking.
• Global Stress Odometer: Real-time calculation of topological routing stress.
• 100k-Qubit Validation: Benchmarked to process 100,000-qubit workloads in < 0.1 seconds.
• Projected ROI Mapping: Identifies potential efficiency gains of up to 17.1x.

---

🚦 Diagnostic Codes (The OBD2 for Qubits)

SystemReader scans every qubit and link, assigning standard health codes:

• Q-001 (Overloaded): Qubit interaction degree exceeds effective threshold for the circuit's density.
• Q-002 (Decoherence Risk): High ratio of cross-chip interactions relative to local chip support.
• Q-003 (Isolation): Active qubit with zero local support, spread across multiple remote chips.
• Q-004 (Bottleneck): Qubit resides on a "Hot Corridor" link with projected routing congestion.
• Q-005 (Idle): Qubit is allocated but receiving zero interaction traffic. Dead weight on the layout.

---

🛡️ Security & Integrity Statement

Rozier Quantum is built for secure, air-gapped laboratory environments.

• Zero Network Calls: The package does not import requests, urllib, or any networking libraries.
• Local Execution: All analysis is performed entirely on the local machine.
• No Obfuscation: The source code is clean, PEP8 compliant, and open for audit.

---

🚀 Quick Start

from rozier import SystemReader, build_line_topology

# 1. Define your 4-chip hardware (34 qubits per chip)
topology = build_line_topology(num_chips=4, qubits_per_chip=34)

# 2. Initialize the Reader
reader = SystemReader(topology)

# 3. Run a Clinical Cycle on your circuit
results = reader.run_clinical_cycle(your_qiskit_circuit)

# 4. Run the Site Log and Odometer (NEW in v1.4.0)
reader.run_odometer_scan(site_name="Lab-Alpha", calibration_gen="Gen-1")