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:
May. 01, 2001
Filed:
Mar. 10, 1997
Applicant:
Inventor:
Francois Niot, Biot, FR;
Assignee:
Philips Semiconductors, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/00 ;
U.S. Cl.
CPC ...
G06F 9/00 ;
Abstract
A microprocessor circuit arrangement is capable of retrieving and executing program instructions from a program memory having one of multiple possible bit-widths using address signals. A microprocessor uses a set of program instructions to select a memory configuration for retrieving the program instructions. The program memory stores the set of program instructions such that the microprocessor can retrieve the set of program instructions regardless of which bit-width is used to store the set of program instructions. Additional circuitry maps the address signals for retrieving the program instructions from the program memory.