BUTTERFLY ARCHITECTURE-VLSI PROJECT






larvae of the endangered butterfly Euphydryas aurinia (Lepidoptera: Nymphalidae): What can be learned from vegetation composition and architecture
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Habitats of preYhibernating gregarious larvae of the endangered Marsh Fritillary butterfly (Euphydryas aurinia) were studied in field in Western Bohemia, Czech Republic. The species inhabits moist seminatural meadows managed by light grazing and haymaking; the

FLOATING-POINT BUTTERFLY ARCHITECTURE BASED ON CARRY SELECT ADDER REPRESENTATION
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Fast Fourier transform (FFT) coprocessor, having a noteworthy crash on the performance of communication systems. The FFT function consists of uninterrupted multiply add operations over complex statistics, dubbed as butterfly units. By applying floating-point (FP) arithmetic to

FLOATING-POINT BUTTERFLY ARCHITECTURE BASED ON MULTI OPERAND ADDERS
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Fast Fourier transform (FFT) coprocessor, having asignificant impact on the performance of communication systems, hasbeen a hot topic of research for many years, since many signal processing applications need high throughput more than low latency. The FFT function

A Butterfly Architecture Based on Binary Signed-Digit Representation of Floating-Point
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Fast Fourier transform (FFT) coprocessor, having a significant impact on the performance of communication systems, has been a hot topic of research for many years. Applying floating- point (FP) arithmetic to FFT architectures, specifically butterfly units, has become more

Fast Fourier Transform (FFT) Coprocessor Based BSD Representation for Floating-Point Butterfly Architecture
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The prominence of the communication systems has increased in the past few decades. The communication industry is the fastest growing industry in the 21st century due to high demand from all research fields. The performance of the communication system strictly relies

Design and Implementation of Floating-Point Butterfly Architecture Based on Multi-Operand Adders
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In this paper we have here in the processor FFT and FFT butterfly structure, reading, writing and execution addresses. Fast Fourier Transform (FFT) coprocessor having a noticeable impact on the performance of communication systems, has been a hot topic of research for

HIGH SPEED BUTTERFLY ARCHITECTURE FOR CIRCULAR CONVOLUTION USING FNT WITH PARTIAL PRODUCT MULTIPLIER
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This paper presents high speed butterfly architecture for circular convolution based on FNT using partial product multipliers. FNT is ideally suited to digital computation requiring the order of N log N additions, subtractions and bit shifts, but no multiplications. In addition to

FLOATING-POINT BUTTERFLY ARCHITECTURE USING FP FUSED DOT PRODUCT BASED ON BINARY SIGNED-DIGIT REPRESENTATION
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The FFT function consists of consecutive multiply add operations over complex numbers, dubbed as butterfly units. Applying floating-point (FP) arithmetic to FFT architectures, specifically butterfly units, has become more popular recently However, the major downside

On-Chip Implementation of Pipeline Digit-Slicing Multiplier-Less Butterfly for Fast Fourier Transform Architecture
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Problem statement: The need for wireless communication has driven the communication systems to high performance. However, the main bottleneck that affects the communication capability is the Fast Fourier Transform (FFT), which is the core of most modulators

Advanced Low Power Design of Radix-2 FFT Architecture with Two Channel Piso Butterfly Input
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In this project multiple independent FFT computation of two independent data stream is introduced. Multipath delay communicator FFT architecture is the basis of proposed architecture . In time FFT and in frequency FFT it has N/2-point decimation to process the odd

High Speed Low-Complexity Butterfly Formed Weight Accumulator Based Architecture for Matching of Data Encoded With Systematic Error-Correcting Codes
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A new architecture for matching the data protected with an error-correcting code (ECC) is presented in this brief to reduce latency and complexity. Based on the fact that the codeword of an ECC is usually represented in a systematic form consisting of the raw data and the


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