prefix-adders
Comparison Of Various 32 Bit Parallel Prefix Adders
... Parallel prefix adders (PPA) have the higher delay ...adder.These adders are implemented in verilog Hardware Description Language (HDL) using Xilinx Integrated software system environment (ISE) ...
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Implementation of Parallel Prefix Adders Using Reversible Logic Gates Lakkakula Karthik & E V Nagalakshmi
... Recently energy-efficiency has also become an important metric due to the dramatic growth of battery powered portable device marked. Parallel prefix adders have better performance. The delays of the ...
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Implementation of Parallel-Prefix Adders using Reverse Converter
... parallel prefix structure in the design leads to higher speed in operation meanwhile it increases the area and power ...parallel prefix based adder components are used to design the reverse ...
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Efficient Implementation of Parallel Prefix Adders Using Verilog HDL Chinnagali Sreenivasulu, Ch Swapna & Mr S S G N Srinivasa Rao
... parallel prefix adders architectures.The proposed parallel prefix adders design involves significantly less area and delay than the recently proposed parallel prefix ...parallel ...
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Performance of Delay, Power and Area for Parallel Prefix Adders with Xilinx
... Parallel Prefix Adders are better than the serial adders in terms of delay and at the same time there is a trade-off with the area ...chain adders at higher bit widths (128 to 256 bits) has ...
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Design and Estimation of Delay and Area for Parallel Prefix Adders R Priyanka, K Thirupathi Rao & M Basha
... The binary addition is the basic arithmetic operation in digital circuits and it became essential in most of the digital systems including Arithmetic and Logic Unit (ALU),microprocessors and Digital Signal Processing ...
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Design and Implementation of RNS Reverse Converter Using Parallel Prefix Adders Ms M Lavanya & Mr K Sravan Kumar
... parallel prefix adders will be employed, they consist more prefix networks to compute the carry which makes less efficient ...of prefix networks will increase logarithmically when the number ...
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Design of Parallel Prefix Adders Using Reversible Logic Gates
... Parallel-prefix adders can be used in the RNS reverse converters to bind the delay to logarithmic ...parallel-prefix adders are usually ...parallel prefix adders with competitive ...
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Design and Estimation of delay, power and area for Parallel prefix adders Attunuri Anusha & P BalaKrishna
... The binary addition is the basic arithmetic operation in digital circuits and it became essential in most of the digital systems including Arithmetic and Logic Unit (ALU),microprocessors and Digital Signal Processing ...
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Design and Characterization of Parallel Prefix Adders Mr M Pavan Kumar Reddy & Mr K Bala
... Parallel prefix ad- ders delivers better ...Parallel prefix adders (PPA)s, Ripple Carry Adder (RCA)and Carry Skip Adder (CSA) are executed and analyzed on a Xilinx virtex 5 ...designed adders ...
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Design and Characterization of Parallel Prefix Adders S Sri Mounika, K Aksa Rani & M S Shyam
... The power advantage is especially important with the growing popularity of mobile and portable electronics, which make extensive use of DSP functions. However, because of the structure of the configurable logic and ...
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Design of Parallel Prefix Adders Using Reversible Logic Gates P Govardhan & K Ravi Babu
... parallel prefix adders and verifies the functionality of the adder for arithmetic and logical operations used in pro- cessors and for ...parallel prefix ad- ders we mainly have are Parallel ...
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Design and Estimation of delay, power and area for Parallel prefix adders Divya Tejaswi Pirati & Sunil Dayakar Gundala
... carry-select adders on the Xilinx 4000 series ...of adders implemented on the Xilinx Vertex II yielded similar ...parallel prefix adders implemented on a Xilinx Vertex 5 ...parallel ...
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Modified Reverse Converter Design with Intervention of Efficacious Parallel Prefix Adders S Amirunnisa & Mr M Mahesh Kumar
... of prefix adders and its hybrid structures scrutinizes in the modified architectures and they are intervened as sub ...parallel- prefix based adder integrants that anticipate better tradeoff between ...
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Power Efficient Parallel Prefix Adders
... spare adders (CSAs)and swell what's more, swell convey models, to actualize convey spread adders (CPAs) and, all the more seldomly, quick and costly adders, for example, the ones with convey look ...
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Analysis of Parallel Prefix Adders T Sravya, D Chandra Mohan & Dr M Gurunadha Babu
... Where “-1” is the position of carry-input. The generate/propagate signals can be grouped in different fashion to get the same correct carries. Based on different ways of grouping the generate/propagate signals, different ...
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Design and Testing Parallel Prefix Adders using Reconfigurable LFSR in FPGA
... The main objective of this project is to design the Reconfigurable n-bit LFSR By using the standard LFSR, modular LFSR ,complete LFSR and hybrid LFSR’s are made to be programmable. This can reduce the number of shifting ...
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Parallel-Prefix Adders Implementation Using Reverse Converter Design
... A carry-look ahead adder (CLA) is a type of adder used in digital logic. A carry-look ahead adder improves speed by reducing the amount of time required to determine carry bits. It can be contrasted with the simpler, but ...
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Design and Estimation of Delay, Power and Area for Parallel Prefix Adders M Nagamani & MS Tahseen Fatima
... levels. A 16-bit KSA is shown in Figure 6. The 16 bit kogge stone adder uses BC’s and GC’s and it won’t use full adders. The 16 bit KSA uses 36 BC’s and 15 GC’s. And this adder totally operates on generate and ...
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An Area Efficient, Low Power and High Speed Speculative Han-Carlson Adder
... Parallel prefix adders provide a good results ascompared to the conventional ...adders.The adders with the large complex gates will be too slow forVLSI, so the design is modularized by breaking it ...
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