Q-Psi State-Space Compiler
The Q-Psi compiler automates the translation of discrete software search universes into structured candidate state spaces and physical circuits for superconducting quantum hardware.
Three Levels of Compiler Architecture
State-Space Construction
Extracts discrete candidate state universes from multi-file repository interaction graphs. Identifies search spaces spanning thousands of discrete mutation combinations while pruning irrelevant subgraphs.
Quantum-Ready Search & Oracle Representation
Maps candidate spaces into permutation-invariant black-box oracle interfaces and Grover amplitude amplification circuits without leaking ground truth or introducing rank-order side channels.
Hardware-Aware Execution Research
Evaluates physical execution strategies on heavy-hex QPUs: temporal liveness qubit reuse, dynamic vs. unitary routing, pulse-level fractional gate lowering, and selective twirling.
Compiler Research Campaigns
Compiler + Grover (v1.1)
2.43x (N=4), 1.73x (N=8), and 1.19x (N=16) physical query reduction on IBM Marrakesh across 9/9 cases.
Liveness & Qubit Reuse
78.1% median register reduction on streaming circuits with 6/6 non-inferior observable cases.
MQT Cross-Compiler Audit
18/18 valid compilations; disfavored vs Qiskit O3 (-0.0067 delta); sensitive to VQE workload vs TKET.
Dynamic Ancilla Routing
Depth compressed 73 → 2 on 13 hops; reset and measurement noise prevented Bell fidelity crossover.
Fractional Gate Lowering
Structural duration reduction yielded 2 physical wins and 4 inconclusive cases on IBM Heron.
Calibration-Aware Layout
Qiskit O3 multi-seed layout outperformed Q-Psi layout (mean delta -0.0106). Preserved negative baseline.
Accessing the Q-Psi State-Space Compiler
The core Q-Psi State-Space Compiler source code and optimization heuristics remain closed-source and proprietary. Eligible researchers, laboratories, and quantum computing groups can evaluate compiler performance on their own workloads through the Q-Psi Research Capsule.
If this is relevant to your work, Q-Psi can share Research Capsule access details so eligible researchers can evaluate the Q-Psi compiler on a suitable workload. Q-Psi uses a support-based research-access model rather than a fixed public research-license price.
Interested in production integration, enterprise evaluation, strategic licensing or commercial deployment? Send your proposal, intended use, and organization details to: aadisatv@sattvaos.tech