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US 2011/0258508 A1Published application
Systems and Methods for Dynamic Scaling in a Data Decoding System
AssigneeLSI Corporation
InventorsMilos Ivkovic, Shaohua Yang
Life of this patent
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Abstract
Various embodiments of the present invention provide systems and methods for data processing. As an example, a data processing circuit is disclosed that includes a decoder circuit and a scalar circuit. The decoder circuit is operable to perform a data decoding algorithm by processing at least one decoder message, and the scalar circuit is operable to multiply the decoder message by a variable scalar value.
Claims20
A data processing circuit, the circuit comprising:
- a decoder circuit operable to perform a data decoding algorithm by processing at least one decoder message;
- and
- a scalar circuit, wherein the scalar circuit is operable to multiply the decoder message by a variable scalar value.
A data processing system, the data processing system including:
- a data detector circuit operable to receive a data input and to provide a detected output;
- a data decoder circuit operable to perform one or more local iterations on the detected output and to provide a decoded output, wherein the decoder circuit is operable to perform a data decoding algorithm by processing at least one decoder message, and wherein the decoder circuit includes a scalar circuit operable to multiply the decoder message by a variable scalar value.
A method for data processing, the method comprising:
- applying a data decoding algorithm to a data set including processing at least one decoder message corresponding to the data set;
- and
- multiplying the decoder message by a variable scalar value.
Dependencies are inferred from the claim text.