Papers › Towards Equivalence Checking of Classical Circuits Using Quantum Computing
Towards Equivalence Checking of Classical Circuits Using Quantum Computing
Nils Quetschlich, Tobias Forster, Adrian Osterwind, Domenik Helms, Robert Wille
The archive published only this paper's code-link row. Authors, date and abstract are from arXiv's metadata (CC0), read from the Kaggle arXiv metadata snapshot of 2026-09-12 where its title matched the archive's; the title is the archive's.
Quantum computers and quantum algorithms have made great strides in the last few years and promise improvements over classical computing for specific tasks. Although the current hardware is not yet ready to make real impacts at the time of writing, this will change over the coming years. To be ready for this, it is important to share knowledge of quantum computing in application domains where it is not yet represented. One such application is the verification of classical circuits, specifically, equivalence checking. Although this problem has been investigated over decades in an effort to overcome the verification gap, how it can potentially be solved using quantum computing has hardly been investigated yet. In this work, we address this question by considering a presumably straightforward approach: Using Grover's algorithm. However, we also show that, although this might be an obvious choice, there are several pitfalls to avoid in order to get meaningful results. This leads to the proposal of a working concept of a quantum computing methodology for equivalent checking providing the foundation for corresponding solutions in the (near) future.
Code
Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.
Code Syntology ran Syntology
Not run by Syntology. Nothing on this page verifies that the listed code works.
Results from the paper archive 2025-07-28
No leaderboard rows for this paper in the archive.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections