Method for operating a multiprocessor computer system
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United States of America Patent
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Aug 20, 2013
Grant Date -
Oct 14, 2010
app pub date -
Apr 9, 2010
filing date -
Apr 9, 2009
priority date (Note) -
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Abstract
The invention relates to a method for operating a multiprocessor computer system which has at least two microprocessors (102) and resources (103, 104, 105, 106, 107, 108) which are jointly used by the microprocessors, programs (403) being able to be executed on the computer system, characterized by at least one resource manager (101) with the following features:
- a) the resource manager (101) manages resources (103, 104, 105, 106, 107, 108) which are assigned to said manager and can be adjusted at least in terms of their time response,b) the resource manager (101) receives and processes reservation requests (401) for reserving desired resources (103, 104, 105, 106, 107, 108), which reservation requests are transmitted by programs (403),c) the reservation requests (401) describe at least the type, scope and time response of the desired resources (103, 104, 105, 106, 107, 108),d) the resource manager (101) allocates the respectively desired resources (103, 104, 105, 106, 107, 108) to the requesting program (403) if said resources are available,e) the resource manager (101) adjusts the time response of the allocated resources (103, 104, 105, 106, 107, 108) according to the time response requested with the reservation request (401).
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