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:
Mar. 27, 2001
Filed:
Aug. 28, 1998
Applicant:
Inventors:
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/38 ;
U.S. Cl.
CPC ...
G06F 7/38 ;
Abstract
A digital signal processor having an ALU and accumulating register small in bit number. The digital signal processor adds r-bit rounding bits to an N-bit data(wherein r<N) and adds g-bit guard bits to the high-order bits of the data using bit alignment units each being implemented with a wiring, when N bit data is processed. The data added by the guard bits and the rounding bits is operated by means of the accumulator. The operated data is selectively rounded by a rounding processor. Also, the selectively rounded data is selectively saturated by a saturation processor.