Title :
A new method for conversion of a 2´s complement to canonic signed digit number system and its representation
Author_Institution :
Northern Illinois Univ., DeKalb, IL, USA
Abstract :
A new technique is developed to generate canonic sign digit numbers. The technique is shown to be computationally simple and fast. In addition, a binary representation of CSD numbers, known as binary coded CSD (BCSD) number, is also presented. It is shown that a BCSD number uniquely represents its equivalent 2´s complement number in the same size data-word. This property allows conversion of the number onto itself with no extra space added. An algorithm is developed to directly convert a 2´s complement number to its BCSD equivalent.
Keywords :
digital arithmetic; 2´s complement number conversion; 2´s complement number representation; algorithm; binary coded CSD; binary representation; canonic signed digit number system; data word size; Adaptive filters; Arithmetic; Delay; Digital filters; Hardware; Multivalued logic; Switches;
Conference_Titel :
Signals, Systems and Computers, 1996. Conference Record of the Thirtieth Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-8186-7646-9
DOI :
10.1109/ACSSC.1996.599075