5 papers
One Additional Qubit is Enough: Encoded Embeddings for Boolean Components in Quantum Circuits
Alwin Zulehner, Philipp Niemann, Rolf Drechsler +1
Research on quantum computing has recently gained significant momentum since first physical devices became available. Many quantum algorithms make use of so-called oracles that imp…
Design Automation for Adiabatic Circuits
Alwin Zulehner, Michael P. Frank, Robert Wille
Adiabatic circuits are heavily investigated since they allow for computations with an asymptotically close to zero energy dissipation per operation - serving as an alternative tech…
Compiling SU(4) Quantum Circuits to IBM QX Architectures
Alwin Zulehner, Robert Wille
The Noisy Intermediate-Scale Quantum (NISQ) technology is currently investigated by major players in the field to build the first practically useful quantum computer. IBM QX archit…
NISQ circuit compilation is the travelling salesman problem on a torus
Alexandru Paler, Alwin Zulehner, Robert Wille
Noisy, intermediate-scale quantum (NISQ) computers are expected to execute quantum circuits of up to a few hundred qubits. The circuits have to conform to NISQ architectural constr…
On the Difficulty of Inserting Trojans in Reversible Computing Architectures
Xiaotong Cui, Samah Saeed, Alwin Zulehner +4
Fabrication-less design houses outsource their designs to 3rd party foundries to lower fabrication cost. However, this creates opportunities for a rogue in the foundry to introduce…