Method and apparatus for measuring accuracies of fixed-point...

Details Method and apparatus for measuring accuracies of fixed-point... Method and apparatus for measuring accuracies of fixed-point...

2006-04-18

2006-04-18

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Measured signal processing

C706S021000, C715S848000, C715S860000, C719S315000, C717S116000

Reexamination Certificate

active

07031885

ABSTRACT:
Method and apparatus for measuring accuracies of fixed-point computations are described herein. In one embodiment, the exemplary process includes identifying an operation involving a plurality of input values, invoking an object associated with the identified operation, performing the operation via the invoked object, and automatically generating, as a part of the operation via the object, accuracy information associated with the operation for each of the plurality of input values. Other methods and apparatuses are also described.

REFERENCES:
patent: 5717877 (1998-02-01), Orton et al.
patent: 5767854 (1998-06-01), Anwar
patent: 6418424 (2002-07-01), Hoffberg et al.
patent: 6804818 (2004-10-01), Codella et al.
patent: 2004/0205711 (2004-10-01), Ishimitsu et al.
Peter D. Welch, “A Fixed-Point Fast Fourier Transform Error Analysis,” IEEE Transactions on Audio and Electroacoustics, vol. AU-17, No. 2, pp. 151-157 (Jun. 1969).
CAS Standards Committee of the IEEE Circuits and Systems Society, “IEEE Standard Specifications for the Implementations of 8×8 Inverse Discrete Cosine Transform,” Institute of Electrical and Electronics Engineers, Inc., IEEE Std 1180-1990, pp. 7-13 (1991).

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