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:
Dec. 07, 1993
Filed:
Feb. 12, 1993
Nobuyuki Ikumi, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A microprocessor includes an integer processing unit with the decimal point fixed; first and second floating point processing units which can execute simultaneously with the integer processing unit; a register file; a first fixed point processing unit for receiving data at the point n from the register file, for searching for data at the point n+1 by partitioned addition of the increment forwarding by one point, and for outputting the searched data; a second fixed point processing unit for receiving data at the point n from the register file, for searching for data at the point n+2 by partitioned addition of the increment forwarding by two points, and for outputting the searched data; and a merger for receiving the addition results and for gathering data of the bit length of each upper half.