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# Verilog For Multiplier

71 Threads found on edaboard.com: Verilog For Multiplier

## Gf multiplier design using verilog

I have written a code for GF(16) multiplier in XILINX but i am getting some errors.plz help me. 135474 module mult4_4( input a, input b, output p0,p1,p2,p3,p4,p5,p6,p7 ); wirew; wires; wirec; and(w,a,b); and(w,a,b); and(w,a,b

## [MOVED] 4 by 3 multiplier // Multiplication Module for Amber 2 Core

i have this code and wanna to update it to multiply 4 by 3 bits any help :) thanx in advance // // // // // This file is part of the Amber project // // //

## How to write verilog code for fft using vedic multiplier in spartan3 family?

please share the code for fft computation. We have written the code for 8 bit vedic multiplier(urdhva tiryakbyham).

## [moved] Need VHDL code for floating point multiplier

Unfortunate the floating point vendor libraries aren't provided as VHDL sources, most likely they even haven't been written in VHDL or verilog. They are designed to use the DSP hardware of different FPGA families in an optimal way, using respective low-level primitives. Altera e.g. is typically writing this stuff in AHDL. for the same (...)

## Implementing 32-bit multiplier at the gate-level

Hey all, I was wondering if you could help me with my homework. I need to implement a 4-bit multiplier at the gate-level in verilog using AND gates and adders I've drawn the layout, but I'm having trouble translating it to verilog. When I instantiate an AND-gate, how do I extract the least significant bit from the AND's output? (...)

## Signed multiplier in Verilog. "signed" doesn't work

0x1FE000 is the correct answer for what you have done. In verilog, the sign of an assignment is determined solely by the right hand side of the equation. In your case you have a signed value multiplied with an unsigned value. The result of (signed * unsigned) is unsigned. All operands must be signed to get a signed result. r.b. Ooops,

## verilog code for 8-bit array multiplier

Hi, I'm looking for a verilog code for array multipliers(8,16-bit) can anyone plz help me out...i'm having trouble writing the code plz help me out... Thank you

## how to find delay when no. of clocks used in a device in verilog code

how to calculate the total delay when no. of clocks are used in verilog code and help me out to write the code for 8 bit wallace tree multiplier in verilog

## How to instantiate two different modules based on a condition in verilog?

I have got two different multiplier modules. 1. 4x4 multiplier 2. 8x8 multiplier Based on the length of the inputs a and b, one of these modules should be selected. I have written a code where enable becomes high when any of the input length is greater than 4 bit(binary). I cannot instantiate a module inside if or case (...)

## 8*8 verilog multiplier

The attached is a code fro 8*8 mulitplier this doesnot work. tried simulating with modelsim and xilinx ISM I want it to be a normal multiplier using addition by the integer value. please help `timescale 1ns / 1ps module multi8_8(input x,y,input clk, output z ); wire x_temp,y_temp; reg z_temp;

## Signed multiplier in Verilog

Did you ever consider using the the verilog signed type?

## Modular 8 bit Ripple Carry Adder (Help!)- Verilog

I am trying to build a ripple carry adder using a hierarchical verilog structure description. What I have is not working right... out puts are all messed up. My logic is messed up somewhere but not sure where. I grabbed the test bench from a 8 bit multiplier to use for the RCA and so I know I am overlooking something basic... any help (...)

## please send the 8 bit verilog code for booth algorithm(or)booth multiplier

obviously you don't know how to use google. "verilog booth code" generates a lot of hits. one of those hits looks like another student from your school posted their homework.

## Computation sharing multiplier

I want a verilog code for computation sharing multiplier

## verilog code for generic multiplier using repeat

Can any body help me in doing verilog code for generic multiplier ?

## Verilog : Triggering a Combinational Logic module from a Sequential Logic module

90236 I am trying to implement a sequential shift and add 4bit multiplier as shown in the image. I am having a separate module for the 4 bit ripple carry adder. I have tested the adder module and it works fine. now i need to trigger it from the multiplier module. so that it triggers on the 'add' signal. please help

## bypassinng multiplier

hi i m designing a bypassing multiplier. nd in this by checking the multipler bit, we can bypass a particular row or clumn so as to reduce switching activity. but in verilog, conditional use of generate statement is not being supported for bypassing. the reason is while elaborations, we cant conditionally call any other module. so what (...)