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Circuits, system, and methods for processing multiple data streams

  • US 6,055,619 A
  • Filed: 02/07/1997
  • Issued: 04/25/2000
  • Est. Priority Date: 02/07/1997
  • Status: Expired due to Term
First Claim
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1. An audio stream processor comprising:

  • a register file for storing information;

    an arithmetic logic unit receiving input information from selected registers in said register file and outputing results to selected registers in said register file;

    a parameter address generator for retrieving parameters and coefficients from parameter memory, said parameter address generator operable to exchange information with said register file;

    a sample address generator for controlling the exchange of audio sample data with sample memory, said sample address generator operable in response to information received from said parameter memory; and

    a dual multiply-accumulate unit for operating on first and second channels of sample data received from said sample address generator unit and information received from selected registers in said register file.

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