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:
Jan. 06, 2009
Filed:
Sep. 14, 2006
Applicant:
Masami Nakajima, Tokyo, JP;
Inventor:
Masami Nakajima, Tokyo, JP;
Assignee:
Renesas Technology Corp., Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A conversion table converts a packed instruction (pre-conversion code) contained in the instruction code fetched from an instruction memory into a plurality of instruction codes (converted codes). An instruction decoder decodes the plurality of the instruction codes converted by a conversion table. A plurality of ALUs perform the operation in accordance with the decoding result of the instruction decoder. Therefore, the number of instructions that can be executed in parallel per cycle may be increased while at the same time the capacity of the instruction memory is reduced.