DocumentCode
1009182
Title
A general proof for overlapped multiple-bit scanning multiplications
Author
Vassiliadis, Stamatis ; Schwarz, Eric M. ; Hanrahan, Don J.
Author_Institution
IBM Corp., Endicott, NY, USA
Volume
38
Issue
2
fYear
1989
Firstpage
172
Lastpage
183
Abstract
Because of recent advances in technology, multibit scanning implementations can be considered that exceed three-bit and four-bit groupings. The generalized proof for the multibit overlapped scanning multiplication is introduced, and the multiplication process is discussed. The proofs are intended to establish the correctness of the decode and the actions taken to produce the multiplication of any valid scheme proposed in the past, and to dictate the correct decode and actions taken for any overlapped s-bit scanning algorithm such that s is a natural number greater than or equal to two. The multiplication is considered to be between two fractional numbers, which are represented in two´s-complement form.<>
Keywords
digital arithmetic; decode; overlapped multiple-bit scanning multiplications; Decoding;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/12.16494
Filename
16494
Link To Document