TBNQuantum
FTWeave: Composing Logical Execution, Real-Time Decoding, and Magic-State Supply in Tightly Integrated Quantum-Classical Systems
Publication: quant-ph updates on arXiv.org
Author: Panayiotis Christou, Shuwen Kan, Ying Mao
Source published: 20/10/2026, 04:00:00 UTC
Briefing created: 20/10/2026, 04:18:16 UTC
Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 20/10/2026, 04:13:24 UTC.
Briefings
FTWeave is a system-level simulator for exploring architectural trade-offs in tightly integrated quantum-classical systems. It accepts OpenQASM 2/3 circuits and CUDA-Q Logical compiler artifacts to model how quantum and classical components must be provisioned together before measurement. The study analyzes how coupling changes provisioning decisions, identifying that fixed-work approximations predict a 3.55x speedup from additional factories, while increasing workers and feedback entries together yields a 4.93x speedup. Color and hypergraph-product code mappings take 53-90% longer under decoder service variability, highlighting the need to distinguish protection work from quantum data lifetime.
Key points
- FTWeave accepts OpenQASM 2/3 circuits and CUDA-Q Logical compiler artifacts as input formats for system-level simulation.
- Increasing both workers and feedback entries together provides a 4.93x speedup in FTWeave simulations compared to increasing workers alone.
Context
FTWeave is a system-level simulator for architectural exploration in quantum-classical systems. It accepts OpenQASM 2/3 circuits and CUDA-Q Logical compiler artifacts to model how quantum and classical components must be provisioned together before measurement.
Limitations
Evidence is limited to a single preprint snapshot (arXiv:2610.24344v1) from October 2026. Results are based on controlled demand studies and fixed-work approximations, with no additional experimental data or validation provided.
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