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. 11, 2004
Filed:
Oct. 18, 2000
Applicant:
Inventor:
Philip J. Keller, Fremont, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
A method of indirect addressing involves use of a bank select register and a bank of multiple directly-accessible registers to indirectly access registers of a memory device. Bank select data is written to the bank control register, specifying a bank of registers to be indirectly accessed. Read and/or write operations are then performed, for example, reading data from the specified bank of registers and transferring it to the bank of directly-accessible registers, or writing data to the bank of directly-accessible registers from an external source, and transferring the data to the registers of the specified bank.