Title :
Multiple Operand Addition and Multiplication
Author :
Singh, Shanker ; Waxman, Ronald
Author_Institution :
Systems Development Laboratories, IBM Corporation
Abstract :
The problem of adding k n-bit numbers, where k ≥ 3 is considered. A novel scheme for adding such k numbers is described. Applying the bit-partitioning technique so that each partition contains m bits of each of these k numbers, where m=[log2(k-1)] is an integer ≥ log2(k-1), the final sum can be obtained in m+1 addition cycles.
Keywords :
Binary arithmetic, binary multiplier, bit partitioning, multioperand adder, partial product array, pipelining.; Adders; Circuits; Digital arithmetic; Hardware; Large scale integration; Partitioning algorithms; Pipeline processing; Registers; Binary arithmetic, binary multiplier, bit partitioning, multioperand adder, partial product array, pipelining.;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/T-C.1973.223670