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. 05, 2007
Filed:
Dec. 05, 2003
Jason D. Sollom, Champlin, MN (US);
James A. Williams, White Bear Lake, MN (US);
Jason D. Sollom, Champlin, MN (US);
James A. Williams, White Bear Lake, MN (US);
Unisys Corporation, Blue Bell, PA (US);
Abstract
Techniques are described for emulating an instruction processor for use during the development of a computer system. Specifically, the techniques describe an emulated instruction processor that accurately and efficiently emulates an instruction processor having separate interfaces to fetch op-codes and operands. Further, the emulated instruction processor may provide detection of errors associated with the separate interfaces. By making use of the techniques described herein, detailed information relating to errors associated with the memory architecture may be gathered for use in verifying components within the memory architecture, such as first and second-level caches.