Title :
A Note on Base –2 Arithmetic Logic
Author_Institution :
Computer Center, Australian National University
fDate :
3/1/1975 12:00:00 AM
Abstract :
Circuits for performing arithmetic operations using base –2 representations are considered. Study of the counting process leads to a negative binary up-down counter and new simple methods for positive-negative base conversions. The advantage of employing carry-borrow rather than carry-only during additions is pointed out. Certain special features of negation, arithmetic shift, multiplication, and division in base –2 are described.
Keywords :
Arithmetic circuits, base –2, negative radix, numbur systems, positive-negative base conversions.; Arithmetic; Counting circuits; Electrons; Logic; Read only memory; Roundoff errors; Arithmetic circuits, base –2, negative radix, numbur systems, positive-negative base conversions.;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/T-C.1975.224216