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:
Apr. 10, 2007
Filed:
Dec. 05, 2002
Srimat Chakradhar, Princeton, NJ (US);
Jörg Henkel, Princeton, NJ (US);
Venkata Jakkula, Princeton, NJ (US);
Haris Lekatsas, Princeton, NJ (US);
Murugan Sankaradass, Princeton, NJ (US);
Srimat Chakradhar, Princeton, NJ (US);
Jörg Henkel, Princeton, NJ (US);
Venkata Jakkula, Princeton, NJ (US);
Haris Lekatsas, Princeton, NJ (US);
Murugan Sankaradass, Princeton, NJ (US);
NEC Corporation, Tokyo, JP;
Abstract
A method for code compression of a program, the method comprising separating code from data. Software transformations necessary to make address mappings between compressed and uncompressed space are introduced into the code. Statistics are obtained about frequency of occurrence instructions, wherein said statistics include frequency of occurrence of two consecutive instructions. The program is parsed to identify occurrence of instructions or instruction pairs. The identified instructions are replaced with an address to a compressed bus-word table. An address mapping is generated from uncompressed address to compressed addresses.