It is written to be scalable up to problem sizes in which quantum algorithms outperform classical ones, and as such provides valuable insight into the overheads involved and possible optimizations for a realistic implementation of future device technology. ScaffCC enables researchers to compile quantum applications written in Scaffold to a low-level quantum assembly format (QASM), apply error correction, and generate time and area metrics. It is for the purpose of writing and analyzing code for quantum computing applications. It is written using the LLVM open-source infrastructure. ScaffCC is a compiler and scheduler for the Scaffold programing language. Scaffold/ScaffCC (Quantum Simulation Software) QuEST just works it is stand-alone, requires no installation, and is trivial to compile and get running. QuEST uses multithreading, GPU acceleration and distribution to run lightning first on laptops, desktops and networked supercomputers. Development is currently led by Tyson Jones.Ī full-state strong simulator, representing pure quantum states by state vectors, and mixed states by density matrices, with precise complex amplitudes in the Z-basis, The Quantum Exact Simulation Toolkit is a high-performance quantum computer simulator toolkit, state vectors and density matrices. QuEST is developed by Simon Benjamin’s Quantum Technology Theory Group (qtechtheory) and the e-Research center (oerc) at the University of Oxford. QuEST (Q uantum Computer Simulator Toolkit) Likewise, this allows translations to other common circuit description languages and libraries to closely follow the OpenQASM source. This makes staq ideally suited for source-to-source transformations, where only specific changes are desired. In particular, OpenQASM circuits can be inspected and transformed (in most cases) without losing the original source structure. Inspired by Clang, staq is designed to manipulate OpenQASM syntax trees directly, rather than through an intermediate representation which makes retrieving the original source code impossible. It is usable either through the provided binary tools or as a header-only library that can be included to provide direct support for parsing & manipulating circuits written in the OpenQASM circuit description language. staq (Q uantum Computer Simulator)Īnother simulator available as a GitHub repository, staq is a modern C++17 library for the synthesis, transformation, optimization and compilation of quantum circuits authored by softwareQ Inc. Intel-QS uses the MPI (message-passing-interface) protocol to handle communication between the distributed resources used to store and manipulate quantum states. It is based on a complete representation of the qubit state but avoids the explicit representation of gates and other quantum operations in terms of matrices. Intel Quantum Simulator (IQS, former qHiPSTER)Īvailable on GitHub, the Intel Quantum Simulator (Intel-QS), also known as qHiPSTER (The Quantum High-Performance Software Testing Environment), is a simulator of quantum circuits optimized to take maximum advantage of multi-core and multi-nodes architectures. With that out of the way, I think it’s time to go through some of the best out there in 2022. 6 Companies Working With Photonic Quantum Computing Technology in 2022.13 Companies Offering Quantum Cloud Computing Software Services.16 Quantum Computing Software Companies Developing Algorithms.We should make it clear that we have included software to simulate quantum effects in the list, too, as well as the simulators of quantum computers themselves.Īfter something in a similar vein? Then here is a link to the Top 35 Open Source Quantum Computing Tools, published at the end of May of this year. Johnson et al in their paper What is a quantum simulator?, “actively use quantum effects to answer questions about model systems and, through them, real systems reveal information about an abstract mathematical function relating to a physical model.” In a nutshell, a quantum computer simulator (also called a quantum circuit simulator) is a machine - or rather a device - that, according to T. What are Quantum Computer Simulators?īefore we go into the list, it’s worth mentioning what a quantum computer simulator is. Non-exhaustive as usual, whether you are a quantum programmer, software developer, or algorithm enthusiast, you will find a quantum simulator s- targeted for specific programming languages like C/C++, Java, Javascript, Julia, Maple, Mathematica, Maxima, Python, etc. - to suit your needs. The Quantum Insider believes it is time to provide a list detailing the top quantum computer simulators for 2022. Interior of IBM Quantum computing system.
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