公开(公告)号：EP0695454A1

公开(公告)日：1996-02-07

申请号：EP95910296.0

申请日：1995-02-13

Applicant: QUALCOMM INCORPORATED

Inventor： MCDONOUGH, John, G. ,  CHANG, Chienchung ,  SINGH, Randeep ,  SAKAMAKI, Charles, E. ,  TSAI, Ming-Chang ,  KANTAK, Prashant

IPC: G10L19 ,  G06F5 ,  H03M7

CPC classification number: G06F5/01 ,  G10L19/07 ,  G10L19/16 ,  G10L2019/0011 ,  G10L2019/0013

Abstract: A method and apparatus for implementing a vocoder in an application specific integrated circuit (ASIC) is disclosed. The apparatus contains a DSP core (4) that performs computations in accordance with a reduced instruction set (RISC) architecture. The circuit further comprises a specifically designed slave processor to the DSP core (4) referred to as the minimization processor (6). The feature of the invention is a specifically designed block normalization circuitry.

公开(公告)号：WO1995022819A1

公开(公告)日：1995-08-24

申请号：PCT/US1995002043

申请日：1995-02-13

Applicant: QUALCOMM INCORPORATED

Inventor： QUALCOMM INCORPORATED ,  MCDONOUGH, John, G. ,  CHANG, Chienchung ,  SINGH, Randeep ,  SAKAMAKI, Charles, E. ,  TSAI, Ming-Chang ,  KANTAK, Prashant

IPC: G10L09/14

CPC classification number: G06F5/01 ,  G10L19/07 ,  G10L19/16 ,  G10L2019/0011 ,  G10L2019/0013

Abstract: A method and apparatus for implementing a vocoder in an application specific integrated circuit (ASIC) is disclosed. The apparatus contains a DSP core (4) that performs computations in accordance with a reduced instruction set (RISC) architecture. The circuit further comprises a specifically designed slave processor to the DSP core (4) referred to as the minimization processor (6). The apparatus further comprises a specifically designed block normalization circuitry.

Abstract translation: 公开了一种在专用集成电路（ASIC）中实现声码器的方法和装置。 该装置包含根据简化指令集（RISC）架构执行计算的DSP核心（4）。 电路还包括被称为最小化处理器（6）的专用于DSP核心（4）的从属处理器。 该装置还包括专门设计的块标准化电路。

公开(公告)号：EP0695454B1

公开(公告)日：1998-10-21

申请号：EP95910296.3

申请日：1995-02-13

Applicant: QUALCOMM INCORPORATED

Inventor： MCDONOUGH, John, G. ,  CHANG, Chienchung ,  SINGH, Randeep ,  SAKAMAKI, Charles, E. ,  TSAI, Ming-Chang ,  KANTAK, Prashant

IPC: G10L9/14 ,  G10L9/18

CPC classification number: G06F5/01 ,  G10L19/07 ,  G10L19/16 ,  G10L2019/0011 ,  G10L2019/0013

Abstract: A method and apparatus for implementing a vocoder in an application specific integrated circuit (ASIC) is disclosed. The apparatus contains a DSP core (4) that performs computations in accordance with a reduced instruction set (RISC) architecture. The circuit further comprises a specifically designed slave processor to the DSP core (4) referred to as the minimization processor (6). The feature of the invention is a specifically designed block normalization circuitry.