The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 1998
Filed:
Oct. 27, 1995
David T DeRoo, St. Joseph, MI (US);
Mark D Nicol, Stevensville, MI (US);
David J DeLisle, Berrien Springs, MI (US);
Saifuddin Fakhruddin, St. Joseph, MI (US);
Lloyd W Gauthier, Austin, TX (US);
Robert A Kohtz, St. Joseph, MI (US);
Packard Bell NEC, Sacramento, CA (US);
Abstract
The invention provides for a CPU in a digital system to control the location of the code being executed by one or more peripheral CPUs when all CPUs share a common memory. This allows the CPU to allocate convenient (e.g., unused) blocks of its address space for the code for the peripheral CPU(s). Additionally, for digital systems in which the peripheral CPU(s) cannot address the full range of the address space of the shared memory that is available to the CPU, the CPU can control the relocation of the block of code for the peripheral CPU(s) (i.e., provide a code paging system).