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Brainchip + Northrup Grumman, page-101

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    https://www.frontiersin.org/articles/10.3389/fnins.2021.750748/full

    BrainFreeze: Expanding the Capabilities of Neuromorphic Systems Using Mixed-Signal Superconducting Electronics

    Superconducting electronics (SCE) is uniquely suited to implement neuromorphic systems. As a result, SCE has the potential to enable a new generation of neuromorphic architectures that can simultaneously provide scalability, programmability, biological fidelity, on-line learning support, efficiency and speed. Supporting all of these capabilities simultaneously has thus far proven to be difficult using existing semiconductor technologies. However, as the fields of computational neuroscience and artificial intelligence (AI) continue to advance, the need for architectures that can provide combinations of these capabilities will grow. In this paper, we will explain how superconducting electronics could be used to address this need by combining analog and digital SCE circuits to build large scale neuromorphic systems. In particular, we will show through detailed analysis that the available SCE technology is suitable for near term neuromorphic demonstrations. Furthermore, this analysis will establish that neuromorphic architectures built using SCE will have the potential to be significantly faster and more efficient than current approaches, all while supporting capabilities such as biologically suggestive neuron models and on-line learning. In the future, SCE-based neuromorphic systems could serve as experimental platforms supporting investigations that are not feasible with current approaches. Ultimately, these systems and the experiments that they support would enable the advancement of neuroscience and the development of more sophisticated AI.

    The main contributions of this paper are:
    • A description of a novel mixed-signal superconducting neuromorphic architecture
    • A detailed analysis of the design trade-offs and feasibility of mixed-signal superconducting neuromorphic architectures
    • A comparison of the proposed system with other state-of-the-art neuromorphic architectures
    • A discussion of the potential of superconducting neuromorphic systems in terms of on-line learning support and large system scaling.




    the related patent:

    https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2020154128

    WO2020154128 - SUPERCONDUCTING NEUROMORPHIC CORE

    Applicants
    NORTHROP GRUMMAN SYSTEMS CORPORATION

    Abstract
    A superconducting neuromorphic pipelined processor core can be used to build neural networks in hardware by providing the functionality of somas, axons, dendrites and synaptic connections. Each instance of the superconducting neuromorphic pipelined processor core can implement a programmable and scalable model of one or more biological neurons in superconducting hardware that is more efficient and biologically suggestive than existing designs. This core can be used to build a wide variety of large-scale neural networks in hardware. The biologically suggestive operation of the neuron core provides additional capabilities to the network that are difficult to implement in software-based neural networks and would be impractical using room-temperature semiconductor electronics. The superconductive electronics that make up the core enable it to perform more operations per second per watt than is possible in comparable state-of-the-art semiconductor-based designs.



    and if you remember:

    https://hotcopper.com.au/data/attachments/3939/3939442-9ae73f58ade70a5a53b7f27b8639d227.jpg



    this is exactly why this community disregards trolls and downrampers so heavily. This is a perfect example of manipulation and gas lighting.
 
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