Multi-processor system having a shared program memory and relate

Details Multi-processor system having a shared program memory and relate Multi-processor system having a shared program memory and relate

1997-12-04

2000-05-02

Nguyen, Hiep T

Electrical computers and digital processing systems: memory

Storage accessing and control

Shared memory area

711153, 709214, 709215, 709222, G06F 1316

Patent

active

060584580

ABSTRACT:
A multi-processor system having a shared program memory includes: a plurality of processors; a plurality of local memories which are respectively dedicated to the processors; a global memory which can be accessed by all of the processors; a program memory for storing a program which may be read and executed by each of the processors; a system bus for transferring data between the processors and the global memory, or between the processors and the program memory; and a memory switch for connecting the system bus to the program memory after a system reset, and to the global memory after allocating an identification number of each of the processors. Accordingly, it is easy to implement a multi-processor system in a restricted space area (for example, in a VME system).

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