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:
Dec. 01, 1987
Filed:
Jun. 29, 1984
John Cocke, Bedford, NY (US);
Brent T Hailpern, Katonah, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A plurality of intelligent work stations are provided access to a shared memory through a switching hierarchy including a first array of mapping boxes for receiving a first address from an intelligent work station and including a virtual address and offset and for converting the virtual address into a terminal switch port designation and logical address, a first switch for forwarding the logical address and offset to the designated terminal switch port, a second array of mapping boxes for receiving the logical address and offset and for converting the logical address into a memory switch port designation and physical address, and a second switch for forwarding the physical address and offset to the designated memory switch port as an address to the shared memory.