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Hardware Description Language for Optical Processing (hadlop): a Simulation Environment for Parallel Optoelectronic

G Grimm, D Fey, M Degenkolb

    Applied Optics
    |February 21, 2008
    PubMed
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    We developed hadlop, a hardware description language for optical processing, to simulate optoelectronic systems. This freeware tool aids in designing smart-pixel systems and is expanding to synthesize 3D optoelectronic VLSI circuits.

    Area of Science:

    • Optoelectronics
    • Computer Engineering
    • Integrated Circuit Design

    Background:

    • Parallel optoelectronic data-processing systems require specialized simulation tools.
    • The integration of optoelectronic integrated circuits (OEICs) and optical interconnection modules presents design challenges.

    Purpose of the Study:

    • To introduce hadlop, a simulation environment for parallel optoelectronic data-processing systems.
    • To extend hadlop's capabilities for automatic synthesis of 3D optoelectronic VLSI circuits.

    Main Methods:

    • hadlop operates as a digital design level simulator.
    • The system facilitates algorithm and architecture studies for smart-pixel systems.
    • Current development focuses on automatic synthesis for 3D optoelectronic VLSI circuits.

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    Main Results:

    • hadlop has been successfully used for algorithm and architecture studies in smart-pixel systems.
    • The tool is being extended to generate detailed construction plans for integrated optical and electronic components.
    • The simulation system is available as freeware online.

    Conclusions:

    • hadlop provides a valuable simulation environment for optoelectronic systems.
    • The ongoing development aims to support the automatic synthesis of complex 3D optoelectronic VLSI circuits.
    • The freeware availability promotes wider research and development in the field.