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:
Sep. 06, 1988
Filed:
Dec. 11, 1985
Hiroo Miyadera, Atsugi, JP;
Shun Kawabe, Machida, JP;
Hiroshi Murayama, Hadano, JP;
Yasuhiko Hatakeyama, Hadano, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An information processing apparatus having an address translation system includes a plurality of processors in each of which an addressing is carried out by translating a logical address into a real address in the virtual storage system for data processing. The plurality of processors include a scalar processor for translating a logical address into a real address by using an address translation table; and a vector processor for determining if the logical address to be relocated lies within a predetermined address range, for address-relocating the logical address to the real address based on a relocation table when the logical address lies within the predetermined address range, and using the logical address as a real address when the logical address lies outside of the predetermined address range. The predetermined address range and the content of the relocation table are set by the scalar processor which supervises the program storage area.