01-02-2018, 10:52 AM
Abstract
It is well known that multiplier DSP consumes most of the power in computations. Therefore, it is very important to develop low power multipliers to reduce power wastage for the modern DSP system. In this paper, we present a low power column bypass multiplier design method, which is a multiple of zero And incorporates less in number. With switching activities, the switching activity of the component used in the power consumption design depends on the input bit coefficient. This means that the input bit coefficient is zero, the column of the same row or joiner should not be activated. If coefficient is more zero, then high power can be reduced. To reduce the switching activity, the passive portion of the circuit is to be closed, which is not in the operating position. The use of lookup table for this design is an added feature. Further less power connector structure reduces switching activity Flexibility is another important requirement which is essential for using programming components such as FPGAs in devices.
It is well known that multiplier DSP consumes most of the power in computations. Therefore, it is very important to develop low power multipliers to reduce power wastage for the modern DSP system. In this paper, we present a low power column bypass multiplier design method, which is a multiple of zero And incorporates less in number. With switching activities, the switching activity of the component used in the power consumption design depends on the input bit coefficient. This means that the input bit coefficient is zero, the column of the same row or joiner should not be activated. If coefficient is more zero, then high power can be reduced. To reduce the switching activity, the passive portion of the circuit is to be closed, which is not in the operating position. The use of lookup table for this design is an added feature. Further less power connector structure reduces switching activity Flexibility is another important requirement which is essential for using programming components such as FPGAs in devices.