[PDF] Top 20 Implementation of High Speed Fixed Point CORDIC Techniques
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Implementation of High Speed Fixed Point CORDIC Techniques
... the angle selection step from every iteration altogether. Instead of using the current residual angle to determine the angle constant for that iteration, it would be much more efficient if all the angle constants could ... See full document
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FPGA Implementation of Machine Learning Hardware Accelerator for Mobile Applications of Brain Computer Interface
... as implementation strategy of QR decomposition (QRD). Finally, High Level Synthesis (HLS) method is used to synthesize and implement IP cores of QRD in ...floating point and fixed point ... See full document
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Design and DSP Implementation of Fixed Point Systems
... to high execution speed on the C62x is software pipelining and instruction level ...applying techniques like loop unrolling, scalar expansion and splitting data ... See full document
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High Speed Model Implementation and Inversion Techniques for Smart Material Transducers
... the speed of the inverse algorithm depends on the required accuracy, moder- ately high accuracy could be attained in a real-time environment within 1/20 of the speed of the forward ... See full document
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VLSI Implementation of a Fixed Complexity Soft Output MIMO Detector for High Speed Wireless
... 6.3. Impact of Channel Estimation Error. In most of the literatures [1, 3, 5], perfect channel state information (CSI) is assumed which is never true in reality. In [4], channel estimation error is emulated with a ... See full document
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Fixed Point and Floating Point High Speed Hardware Multipliers- A comparison of Bit Serial and Wallace Tree Multipliers Using Booth Recoding
... A Wallace tree is an implementation of an adder tree designed for minimum propagation delay. Rather than completely adding the partial products in pairs, the Wallace tree sums up all the bits of the same weights ... See full document
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CORDIC Designs for Fixed Angle of Rotation.
... through fixed and known angles has wide applications in robotics, digital signal processing, graphics, games, and ...and CORDIC circuits for fixed and known rotations with different levels of ... See full document
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Design of fixed angle rotation using CORDIC Rajula Saidulu & B Karunaiah
... - CORDIC algorithms have long been used in digital signal processing for calculating trigonometric, hyperbolic, logarithmic and other transcendental ...its implementation in hardware. Traditional ... See full document
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Design and Implementation of Modified CORDIC based FFT using Vedic Multiplication Techniques
... construct high speed MAC unit. To increase the speed of the MAC unit they replace normal multiplier by high speed Vedic ...proposed implementation of 8x8 Vedic ...addition ... See full document
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IMPLEMENTATION OF HIGH SPEED DOUBLE PRECISION FLOATING POINT UNIT ON FPGA USING VHDL
... Floating point arithmetic unit is an important and integral part of signal and image processing ...new techniques in recent years and compared their merits and demerits with the existing ...floating ... See full document
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High speed model implementation and inversion techniques for ferroelectric and ferromagnetic transducers
... The lookup table approach has several advantages: it is conceptually straightforward, algorithm run-time is independent of table size (within architecture-dependent limits), and approximation error goes to zero as the ... See full document
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Fixed and Floating point-Based High-Speed Chaotic Oscillator Design with Different Numerical Algorithms on FPGA
... IQ-Math fixed point number ...the implementation on FPGA have been investigated and the precision analysis of the numerical algorithms has been ... See full document
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Design and Implementation of CORDIC-based 8-point 1D DCT
... For a long time the field of Digital Signal Processing has been dominated by Microprocessors. This is mainly because they provide designers with the advantages of single cycle multiply-accumulate instruction as well as ... See full document
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A Novel Approach For the Design and Implementation of FPGA Based High Speed Digital Modulators Using Cordic Algorithm
... modulation techniques into a single module and implement in a Field Programmable Gate Array ...computer CORDIC algorithm which uses shift, addition and very small look up table ... See full document
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Efficient Design and Implementation of Reconfigurable Cordic
... reconfigurable CORDIC to be used for turn mode and vectoring-mode in round and hyperbolic ...reconfigurable CORDIC. The outline technique for a reconfigurable CORDIC is introduced in Section ... See full document
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Design of Floating Point For High Speed Multiplier
... efficient implementation of an IEEE 754 single precision floating point multiplier targeted for Xilinx Virtex-5 ...multiplier implementation handles the overflow and underflow ... See full document
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Resource Efficient Design and Implementation of Standard and Truncated Multipliers using FPGAs
... efficient implementation of a truncated ...these techniques is to discard some of the less significant partial products and to introduce a compensation circuit that partly compensates for the dropped terms, ... See full document
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Implementation on STM-16 Frame Termination VLSI with High-Speed and Low-Power GDI Techniques
... other techniques for reducing active power are clock-signal gating, multiple supply voltages, and “dynamic voltage and frequency scaling” ...These techniques were developed for specific applications, and so ... See full document
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A High Speed 32 bit FPGA based CORDIC Architecture for Sine and Cosine Function Evaluation
... functions. CORDIC based algorithms have long been used in evaluating these ...of CORDIC algorithm encourages its implementation in ...novel CORDIC architecture for sine and cosine function ... See full document
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FPGA Implementation of CORDIC for FFT Applications
... The decimation_in_frequency(DIF) radix_2 partitions the DFT computation in to odd_indexed and even indexed outputs,which can each be computed by shorter length DFTs of dissimilar combinations of input samples. Recursive ... See full document
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