Patents Represented by Attorney Anthony V. S. Winstead Sechrest & Minick P.C. England

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  • Instruction fetch bandwidth analysis
    Patent number: 5881306
    Abstract: A performance monitor implementing a plurality of counters counts several events to provide an instruction fetch bandwidth analysis, a cycles per instruction (CPI) infinite and finite analysis, an operand fetch bandwidth analysis, an instruction parallelism analysis, and a trailing edge analysis. Such analyses are performed on the performance of a data processing system in order that the designer may develop an improved processor architecture.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: March 9, 1999
    Assignee: International Business Machines Corporation
    Inventors: Frank Eliot Levine, Roy Stuart Moore, Charles Philip Roth, Edward Hugh Welbon