Patent · US Expired

Testing hooks for testing an integrated data processing system

US5638306A · kind A · utility

3Cited by
17References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 1996
Grant dateJun 10, 1997
Priority date
Expiry dateJan 5, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/38
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to various features of an integrated data processing system that includes a general purpose (GP) CPU core for processing data in accordance with a GP instruction set and a digital signal processor (DSP) module for processing data in accordance with command-list code. The DSP module is operable to execute the command-list code independent of and in parallel with execution of the GP instruction set by the CPU core. The system also includes test hook functions for facilitating production testing of the system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.