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@ORNL-QCI Oak Ridge National Laboratory Quantum Computing Institute

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    56 repositories

    • qiree

      Public
      The QIR Execution Engine library provides interfaces for easily processing Quantum Intermediate Representation code using the LLVM execution engine.
      quantum-computingllvm-irqir
      quantum-computingllvm-irqir
      C++
      •
      Other
      •14•11•4•1•Updated Dec 2, 2025Dec 2, 2025

    • tnqvm

      Public
      Tensor Network QPU Simulator for Eclipse XACC
      C++
      •10•45•6•0•Updated Mar 5, 2025Mar 5, 2025

    • TISCC

      Public
      C++
      •
      Other
      •1•8•0•0•Updated Feb 25, 2025Feb 25, 2025

    • xacc

      Public
      XACC - eXtreme-scale Accelerator programming framework
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •88•3•4•2•Updated Jan 17, 2025Jan 17, 2025

    • CppMicroServices

      Public
      An OSGi-like C++ dynamic module system and service registry
      C++
      •
      Apache License 2.0
      •287•0•0•0•Updated Jan 17, 2025Jan 17, 2025

    • legacy-sapi-clients

      Public
      DEPRECATED. The legacy SAPI client libraries
      C++
      •
      Other
      •9•0•0•0•Updated Jul 19, 2024Jul 19, 2024

    • boost-cmake

      Public
      Easy Boost integration in CMake projects
      CMake
      •
      Other
      •158•0•0•0•Updated Jul 3, 2024Jul 3, 2024

    • nlopt

      Public
      library for nonlinear optimization, wrapping many algorithms for global and local, constrained or unconstrained, optimization
      C
      •
      Other
      •668•0•0•0•Updated Jul 2, 2024Jul 2, 2024

    • exatn

      Public
      Hierarchical Tensor Networks at Exascale
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •19•67•8•0•Updated Jul 24, 2023Jul 24, 2023

    • ExaTENSOR

      Public
      Basic numerical tensor algebra library for distributed heterogeneous HPC platforms
      Fortran
      •
      BSD 3-Clause "New" or "Revised" License
      •4•17•4•1•Updated Mar 13, 2023Mar 13, 2023

    • qsim

      Public
      Schrödinger and Schrödinger-Feynman simulators for quantum circuits.
      C++
      •
      Apache License 2.0
      •200•0•0•0•Updated Apr 23, 2022Apr 23, 2022

    • qcor

      Public
      C++ compiler for heterogeneous quantum-classical computing built on Clang and XACC
      C++
      •
      MIT License
      •44•10•0•0•Updated Dec 20, 2021Dec 20, 2021

    • quandary

      Public
      Optimal control for open quantum systems
      C++
      •
      MIT License
      •15•0•0•0•Updated Oct 28, 2021Oct 28, 2021

    • DM-Sim

      Public
      DM-Sim: Quantum Simulator on GPU Cluster using Density Matrix
      OpenQASM
      •
      Other
      •20•0•0•0•Updated Sep 27, 2021Sep 27, 2021

    • metis

      Public
      C
      •
      Other
      •0•1•0•0•Updated Sep 21, 2021Sep 21, 2021

    • GKlib

      Public
      A library of various helper routines and frameworks used by many of the lab's software
      C
      •
      Other
      •97•0•0•0•Updated Sep 21, 2021Sep 21, 2021

    • SV-Sim

      Public
      SV-Sim: Scalable PGAS-based State Vector Simulation of Quantum Circuits
      OpenQASM
      •
      Other
      •11•0•0•0•Updated Sep 16, 2021Sep 16, 2021

    • VOQC

      Public
      xacc plugin for quantum circuit optimization
      OpenQASM
      •0•4•0•0•Updated Sep 10, 2021Sep 10, 2021

    • enfield

      Public
      An OpenQASM source-to-source Compiler.
      C++
      •
      GNU General Public License v2.0
      •9•0•0•0•Updated Sep 10, 2021Sep 10, 2021

    • qcor-api-docs

      Public
      QCOR API documentation
      0•0•0•0•Updated Aug 6, 2021Aug 6, 2021

    • qcor_spec

      Public
      This repo contains the specification documents for the QCOR high-level language extensions
      TeX
      •8•2•0•0•Updated Jul 29, 2021Jul 29, 2021

    • TileDB

      Public
      The Universal Storage Engine
      C++
      •
      MIT License
      •211•0•0•0•Updated Apr 20, 2021Apr 20, 2021

    • QuaC

      Public
      Time Dependent Open Quantum Systems Solver written by Matthew Otten (otten@anl.gov)
      C
      •
      MIT License
      •15•5•0•1•Updated Feb 12, 2021Feb 12, 2021

    • llvm-project-csp

      Public
      Clang supporting syntax plugins
      C++
      •7•0•0•0•Updated Jan 13, 2021Jan 13, 2021

    • libcmaes

      Public
      libcmaes is a multithreaded C++11 library with Python bindings for high performance blackbox stochastic optimization using the CMA-ES algorithm for Covariance M…
      C++
      •
      GNU Lesser General Public License v3.0
      •88•0•0•0•Updated Dec 1, 2020Dec 1, 2020

    • psi4

      Public
      Open-Source Quantum Chemistry – an electronic structure package in C++ driven by Python
      C++
      •
      GNU Lesser General Public License v3.0
      •489•0•0•0•Updated Oct 17, 2020Oct 17, 2020

    • TriQ

      Public
      Backend Compiler for Scaffold
      C++
      •
      BSD 2-Clause "Simplified" License
      •14•0•0•0•Updated Sep 3, 2020Sep 3, 2020

    • qflex

      Public
      Flexible Quantum Circuit Simulator (qFlex) implements an efficient tensor network, CPU-based simulator of large quantum circuits.
      C++
      •
      Apache License 2.0
      •25•0•0•0•Updated Aug 28, 2020Aug 28, 2020

    • xacc_application_example

      Public
      Example repository demonstrating how to integrate XACC with existing or new application
      C++
      •1•1•0•0•Updated Jul 27, 2020Jul 27, 2020

    • xacc-api-docs

      Public
      Github Pages site for XACC Doxygen Documentation
      1•1•0•0•Updated Jun 23, 2020Jun 23, 2020