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Qaptiva Quantum Simulator

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A quantum simulator is a software (or specialized hardware) solution that emulates the behavior of a quantum processing unit (QPU) on a powerful classical computer. It allows researchers to work with concepts such as qubits (quantum bits), which, unlike classical bits, can exist in a superposition of states 0 and 1 simultaneously and with quantum gates.

Why is this important? Because simulating complex quantum systems is extremely demanding for classical computers. Our simulator provides a controlled environment with a rich set of advanced functionalities.

Key Advantages and Functionality

  • Accurate Physics Emulation: 
    • The Qaptiva 808 uses a powerful, multi-patented hardware infrastructure to emulate execution as if it were a real quantum computer.
    • Unlike today’s physical QPUs, which suffer from noise, decoherence, and operational errors, Qaptiva computes quantum programs with double-precision accuracy, allowing developers to focus on algorithm design without hardware limitations.
  • Software Agility and Compatibility: 
    • Software developed on Qaptiva is hardware- and software-agnostic, enabling the creation of programs optimized for various quantum hardware platforms.
    • Code built on Qaptiva can run on both simulated and future quantum accelerators without requiring any modification to the programming pipeline.
  • Programming and Development Tools: 
    • The platform supports a universal quantum programming model and provides a hybrid language based on the widely used Python, adapted for NISQ-era algorithms (e.g., variational algorithms).
    • It includes an abstraction layer (Eviden Quantum ASseMbly Python) for generating universal code and supports gate-based, annealing, and analog quantum computations.
    • A Jupyter Notebook interface with a client–server setup offers access to an extensive library of mathematical modules, algorithms, and routines for immediate project execution.
  • Comprehensive Emulation and Optimization: 
    • The simulator includes a best-in-class optimization package for adapting quantum circuits to specific hardware (gate set rewriting, topology adjustments).
    • It enables full-state vector simulation of up to 40 qubits,
      and provides QPU noise emulation with multiple configurable noise models (e.g., trapped-ion, superconducting circuits) for realistic testing without reducing available qubits.
    • It also supports quantum annealing simulations with up to 50,000 spins, achieving significantly higher accuracy than existing annealing hardware.

The Qaptiva 808 serves as a powerful bridge between classical and future quantum computing, powered by a specialized hardware infrastructure that emulates quantum execution with one key advantage — precision.

Qaptiva 808 Quantum Simulator – Technical Specifications

ParameterTechnical Description
Platform8U – 4 × 2U
Processor8 × Intel® Xeon® Platinum 8450H
Memory8192 GB DDR5 4800 MHz ECC
StorageEncrypted NVMe SSD – RAID 1
Connectivity2 × 100 Gbit and 400 Gbit InfiniBand
Supported Simulation Frameworks
  • Linalg
  • Feynman
  • Stabilizer (Pauli)
  • Matrix Product State (MPS)
  • Advanced MPS (QPEG)
  • Quantum Multivalued Decision Diagrams
  • QPU Noise Emulation
  • Quantum Annealing Simulation
  • Analog QPU Simulation
Full-State Vector SimulationUp to 40 qubits