Apparatus and method for alterable resource partitioning enforcement in a data processing system having central processing units using different operating systems
CA 1321035 C · Owner: Bull Hn Information Systems Inc. · Inventors: Curley, John L.; Wurz, David A.; Hirsch, Thomas S.
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In a data processing system having a plurality of non-homogeneous central processing units apparatus is disclosed that permits a central processing unit not having mechanisms for protection of the allocation of resources to be coupled to the data processing system while preserving a peer relationship among the central processing units. The protection apparatus is interposed between the coupled central processing unit and the system bus and reviews each access to data processing system resources to insure that the accessed system resource is available to the associated data processing system. In addition, the apparatus permits initialization procedures without interprocessor conflict, …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 3, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 3, 2010.
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