DESIGN & ANALYSIS OF 4:2 COMPRESSORS FOR ACCURATECONFIGURABLEMULTIPLIERS
Keywords:
4:2 compressor, accuracy, approximate computing, configurable, delay, powerAbstract
The four 4:2 compressors discussed in this study are capable of operating in near and precise modes. These multi-function compressors have an estimating mode that allows them to decrease accuracy while enhancing speed and energy efficiency. Each of these compressors has its own unique power and time requirements for switching between real and estimated modes. All of these engines perform to varying degrees of accuracy when operating in approximation mode. Modifying the compressor's power, speed, and precision is made possible by a computer using preset multipliers. The planning procedure requires the usage of parallel multipliers. The results show that the actual 4:2 compressor consumes significantly more power than the optimal estimate. The 8x8 Dadda Multiplier was followed by the 16x16 and 32x32 Dadda Multipliers. Four distinct compressor types with four distinct approximation factors are available when the quality ratio is 4:2. Examining the dimensions and reaction times of the various components is crucial.
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