Patent · US Active

Transformation on input operands to reduce hardware overhead for implementing addition

US10037190B2 · kind B2 · utility

0Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2016
Grant dateJul 31, 2018
Priority date
Expiry dateMay 21, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F7/504
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for transforming input operands to reduce overhead for implementing addition operations in hardware are provided. In one aspect, a method for transforming input operands of an adder includes the steps of: receiving a bit array of the input operands; replacing a duplicate signal (e.g., a signal that occurs twice) for a given bit k in the bit array with a single signal at bit k+1; reducing a number of occurrences of the signal on adjacent bits of the input operand, wherein by way of the replacing and reducing a transformed bit array is formed; and providing the transformed bit array to the adder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.