Bubble domain technology offers significant improvement in reliability and functionality for spacecraft onboard memory applications. In considering potential memory systems organizations, minimization of power in high capacity bubble memory systems necessitates the activation of only the desired portions of the memory. In power strobing arbitrary memory segments, a capability of fast turn on is required. Bubble device architectures, which provide redundant loop coding in the bubble devices, limit the initialization speed. Alternate initialization techniques are investigated to overcome this design limitation. An initialization technique using a small amount of external storage is demonstrated.


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    Title :

    Investigation of Fast Initialization of Spacecraft Bubble Memory Systems


    Contributors:
    K. T. Looney (author) / C. D. Nichols (author) / P. J. Hayes (author)

    Publication date :

    1984


    Size :

    71 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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