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Direct memory access data transfer system for use with plural processors

  • US 4,481,578 A
  • Filed: 05/21/1982
  • Issued: 11/06/1984
  • Est. Priority Date: 05/21/1982
  • Status: Expired due to Term
First Claim
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1. Apparatus for transferring data comprising:

  • (a) first processing means for handling data;

    (b) first data storage means operatively connected to said first processing means for storing data;

    (c) second processing means;

    (d) second data storage means operatively connected to said second processing means for storing data; and

    (e) data transfer means operatively connected to said first processing means, to said first data storage means and to said second data storage means for transferring data from said first data storage means to said second data storage means directly and without intervention of said porocessing means.

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