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SYSTEM FOR CONVERGENCE EVALUATION FOR STATIONARY METHOD ITERATIVE LINEAR SOLVERS

  • US 20110010410A1
  • Filed: 07/07/2009
  • Published: 01/13/2011
  • Est. Priority Date: 07/07/2009
  • Status: Active Grant
First Claim
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1. A system for evaluating the convergence to a solution for a matrix equation, the system comprising:

  • at least one field programmable gate array (FPGA), including a plurality of configurable logic elements and a plurality of configurable storage elements;

    a conversion element formed from the configurable logic elements and configured to determine the absolute value of each of a plurality of updates;

    a summation unit formed from the configurable logic elements and configured to accumulate the absolute value of the plurality of updates to form a total sum; and

    a comparator formed from the configurable logic elements and configured to compare the total sum to a convergence factor.

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