منابع مشابه
Power efficient carry propagate adder
Here we describe the design details and performance of proposed Carry Propagate Adder based on GDI technique. GDI technique is power efficient technique for designing digital circuit that consumes less power as compare to most commonly used CMOS technique. GDI also has an advantage of minimum propagation delay, minimum area required and less complexity for designing any digital circuit. We desi...
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Based on the ASIC layout level simulation of 7 types of adder structures each of four different sizes, i.e. a total of 28 adders, we propose expressions for the width of each of the three regions of the final Carry Propagate Adder (CPA) to be used in parallel multipliers. We also propose the types of adders to be used in each region that would lead to the optimal performance of the hybrid final...
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For cube 3, b{ 7,12,14,15) *c’{ 2,6,11,14,l 5)*d{ 6,11,14,15) *d{ 7, 12,14,15), we can obtain test vectors that sensitise a path {d,6,11,14,15} or a path {d,7,12,14,15}. However, these test vectors cannot detect the path delay faults along the path {d,6,11,14,15} or the path {d,7,12,14,15} because they sensitise more than one path. The path {d,6,11,14,1S} and the path {d,7,12,14,15) are uiitest...
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The main goal of this paper is to provide new low power solutions for very large scale integration. Designers especially focus on the reduction of the power dissipation which shows increasing growth with the scaling down of the technologies. In this paper various technologies at the different levels of the design process have been implemented to reduce the power dissipation at the circuit, arch...
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Adders are one of the widely used digital components in digital integrated circuit design. The Carry Select Adder (CSA) provides a good compromise between cost and performance in carry propagation adder design. However, conventional CSA is still area-consuming due to the dual ripple carry adder (RCA) structure. In this paper, modification is done at gate-level to reduce area and power consumpti...
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ژورنال
عنوان ژورنال: International Journal of VLSI Design & Communication Systems
سال: 2013
ISSN: 0976-1527,0976-1357
DOI: 10.5121/vlsic.2013.4312