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:
Jun. 04, 1985
Filed:
Oct. 04, 1982
John E Wilhite, Glendale, AZ (US);
William A Shelly, Phoenix, AZ (US);
Charles P Ryan, Phoenix, AZ (US);
Honeywell Information Systems Inc., Phoenix, AZ (US);
Abstract
Apparatus and method for providing an improved instruction buffer associated with a cache memory unit. The instruction buffer is utilized to transmit to the control unit of the central processing unit a requested sequence of data groups. In the current invention, the instruction buffer can store two sequences of data groups. The instruction buffer can store the data group sequence for the procedure currently in execution by the data processing unit and can simultaneously store data groups to which transfer, either conditional or unconditional, has been identified in the sequence currently being executed. In addition, the instruction buffer provides signals for use by the central processing unit defining the status of the instruction buffer.