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Description: Verilog HDL: Magnitude
For a vector (a,b), the magnitude representation is the following:
A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
-Verilog HDL : For a vector magnitude (a, b), the magnitude representation is the following : A common approach to implementing thes e arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonome tric functions of sine, cosine, magn itude, and phase using an iterative process. It i 's made up of a series of micro-rotations of the v ector by a set of predetermined cons tants, which are powers of two. Using binary ar praxiology metic, this algorithm essentially replaces m ultipliers with shift and add operations. In a Stratix
Platform: |
Size: 12917 |
Author: 郝晋 |
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Description: Verilog HDL: Magnitude
For a vector (a,b), the magnitude representation is the following:
A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
-Verilog HDL : For a vector magnitude (a, b), the magnitude representation is the following : A common approach to implementing thes e arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonome tric functions of sine, cosine, magn itude, and phase using an iterative process. It i 's made up of a series of micro-rotations of the v ector by a set of predetermined cons tants, which are powers of two. Using binary ar praxiology metic, this algorithm essentially replaces m ultipliers with shift and add operations. In a Stratix
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Size: 12288 |
Author: 郝晋 |
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Description: 基于fpga和sopc的用VHDL语言编写的EDA移位相加硬件乘法器-FPGA and SOPC based on the use of VHDL language shift EDA add hardware multiplier
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Size: 35840 |
Author: 多幅撒 |
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Description: 本程序为加密芯片内部加密运算单元部分，包括32位减法器、移位寄存器、加/减法器、寄存器等，对密码芯片运算部分设计具有一定指导意义-The procedure for encryption chip unit internal encryption algorithms, including 32-bit subtraction, and shift register, add/subtraction, and register and so on password-chip design has a certain computing guide
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Size: 2048 |
Author: zhaohongliang |
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Description: 其乘法器原理是：乘法通过逐项移位相加原理来实现，从被乘数的最低位开始，若为1，则乘数左移后与上一次的和相加；若为0，左移后以全零相加，直至被乘数的最高位-Its multiplier principle is: the sum of multiplication through each shift principle to achieve, from the lowest bit multiplicand to start, if 1, then the multiplier on the left after the first and add if for 0, the left After the zero-sum in full, until the highest bit multiplicand
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Size: 137216 |
Author: 张华 |
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Description: 加法器树乘法器结合了移位相加乘法器和查找表乘法器的优点。它使用的加法器数目等于操作数位数减 1 ，加法器精度为操作数位数的2倍，需要的与门数等于操作数的平方。 因此 8 位乘法器需要7个15位加法器和64个与门-Adder tree multiplier multiplier combination of shift and add multiplier advantage of look-up table. It uses the adder operand is equivalent to the median minus 1, adder operand median accuracy of the 2-fold, and the gate count required operand equal to the square. 8-bit multiplier, therefore the need for 7 and 15 adder 64 and the door
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Size: 1024 |
Author: 肖毅 |
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Description: 移位相加乘法器设计。附有工程实例及ppt说明。-Add multiplier design shift. Ppt with example and description.
Platform: |
Size: 1726464 |
Author: fddib |
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Description: 用VHDL语言，利用迭代移位算法cordic实现告诉加法功能
-Using VHDL language, using iterative shift algorithm to achieve told additive function cordic
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Size: 465920 |
Author: rain |
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Description: BOOTH ALGORITM IN VHDL AND SHIFT ADD MULTIPLICATION
Platform: |
Size: 263168 |
Author: SHRAYANTH |
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Description: 通过移位相加，实现两个数的相乘。通过一个内部寄存器存储得到的积。--- it multiplies a 5_bit multiplicand by a 5_bit multiplier to give
-- an 8_bit product
--
-- aim: to master the method of mutiplier "shift and add to realize the mutiplier"
--
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Size: 1024 |
Author: lw |
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Description: 用VHDL实现8位移位相加乘法器，从被乘数的最低位开始，若为1，则乘数左移后与上次的和相加；若为0，左移后以全0相加，直至被乘数的最高位。-VHDL 8-bit shift by adding the multiplier to achieve, starting from the lowest multiplicand, if 1, then left after the multiplier and add the last if 0, left after adding all 0, until the highest bit multiplicand.
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Size: 1024 |
Author: ruanxioafei |
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Description: ABSTRACT:
Low power consumption and smaller area are some of the most important criteria for the
fabrication of DSP systems and high performance systems. Optimizing the speed and
area of the multiplier is a major design issue. However, area and speed are usually
conflicting constraints so that improving speed results mostly in larger areas. In our
project we try to determine the best solution to this problem by comparing a few
multipliers.
This project presents an efficient implementation of high speed multiplier using the shift
and add method, Radix_2, Radix_4 modified Booth multiplier algorithm. In this project
we compare the working of the three multiplier by implementing each of them separately
in FIR filter.
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Size: 379904 |
Author: phitoan |
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Description: proteus仿真，移位点阵，8*8led发光二极管，并加keil文件。用了不后悔-proteus simulation, the shift lattice, 8* 8led light-emitting diode, and add the keil file. Do not regret it used
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Size: 58368 |
Author: 何金武 |
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Description: 移位相加8位乘法器，含有每个模块的详细说明-Shift and add 8-bit multiplier, and contains a detailed description of each module
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Size: 199680 |
Author: fay |
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Description: 基于移位相加运算的乘法器设计，完整的设计工程文件在multiply_shift_add文件夹下-Multiplier design based on shift and add operations, complete design engineering file multiply_shift_add file folder
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Size: 1497088 |
Author: xiebaiyuan |
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Description: This is a binary to BCD convert designed by using the “shift and add-3 algorithm”. The verilog code of basic cell add-3 is also included in this file.
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Size: 9216 |
Author: WPI |
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Description: FPGA verilog用移位相加的方式来实现8位的乘法器-FPGA verilog With shift and add a way to achieve 8 multiplier
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Size: 237568 |
Author: 李潇 |
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Description: 1.升余弦窗首尾8点数据值:12bit-> 1-1RAM_OUT_CNT_RN10 formal 采用移位相加的方式来取代相乘运算，节省资源。 -1 liter inclusive 8:00 cosine window data values : 12bit-> 1-1RAM_OUT_CNT_RN10 formal using shift and add a way to replace multiplication, save resources.
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Size: 1024 |
Author: 李潇 |
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Description: 4.移位相加式十进制硬件乘法器电路，
要求：输入两个1位十进制数，利用移位相加法计算它们的乘积，显示乘数、被乘数和积。-The shift and add type decimal hardware multiplier circuit,
Requirements: Enter both a decimal number, and calculate their product using a shift-add method, display multiplier, multiplicand and plot.
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Size: 3653632 |
Author: vincychf |
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Description: 使用多张低分辨率的图像，shift and add 进行插值运算生成一张恢复后的高分辨率图像-The use of multiple low-resolution images, shift and add interpolating operation generate a restored high resolution image
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Size: 18432 |
Author: 刘洒 |
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