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Recent content by Anuja Diggikar

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    Touchless based fingerprint recognition USING MATLAB

    dear sir, i am doing project on touchless fingerprint recognition system.can you send me the matlab code for the same.
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    How to improve efficiency in VHDL ?

    Actually data posted was incomplete by mistake. I modified it. pl. go through it and help. Thank you for quick reply
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    How to improve efficiency in VHDL ?

    I developed adaptive filter for acoustic noise cancellation in VHDL which needs 3 multipliers. final output i got is errored sound. I want it error free. I think it is because i forward only MSB data of multiplier (as multiplier doubles data width ) . so some data get lost. is there any...
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    How to calculate system efficiency using SNR ratio?

    Hi everybody I developed Adaptive noise cancellation system using Matlab and Vhdl both. I calculated SNR of original signal and denoised signal. Can any body tell me how to calculate system efficiency using these SNRs? Thany you an advance. Pl. I need it urgently
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    How reversly provide samples for FIR Filter in VHDL code

    Hell all, I designed vhdl code for FIR filter. for linear convlution in FIR filter, I am taking single sample of x(n) at top location in each FSM cycle and moving previous sample of top location to previous location. for this i used for loop with no of iterations=filter order. The problem i...
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    xilinx ise 9.1i simulator

    Hello, i have same problem of floatin point and fixed point translation to do data translation between Matlab and xilinx ISE simulator. I wrote matlab code to write matlab data(decimal converted into binary string) into text file and read xilinx ISE simulator result in text to read back in...
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    how to do data translation between Matlab and xilinx ISE simulator

    Hello all, I want to read .wav file from matlab into ISE simulator.My problem is matlab works with floating point and ISE with fixed point . to do data translation between Matlab and xilinx ISE simulator, I have written testbench for reading file (.txt) which contains matlab data and result of...
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    Matlab + ISE simulator

    hello while searching solution for data translation between Matlab and xilinx ISE simulator, i read solution given by u. I have written testbench for reading file (.txt) which contains matlab data and result of simulation i stored in again text file that i read in matlab for analysis of result ...
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    to see a sine wave at the output of xilinx simulator

    Thanks for reply I check it on my simulator but it don't have analog option. Now I decide to do data translation between Matlab and xilinx ISE simulator. I have written testbench for reading file (.txt) which contains matlab data and result of simulation i stored in again text file that i read...
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    how can i use matlab to aid to do a FPGA simulation?

    Hello zape, I read u'r solution on data translation between Matlab and xilinx ISE simulator. exactly same i am looking for. but my problem is that i have written testbench for reading file which contains matlab data and result of simulation i stored in again text file that i read in matlab. My...
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    how to convert 8 bit .wav file to 20 bit

    hello all, I am working with project on adaptive noise cancellation for speech signal using VHDL. I want to read wave file(.wav) of 8 bit into 20 bit and then send to vhdl testbench. anybody pl. tell me how to convert 8 bit wave file into 20 bit? I can read txt file in vhdl. pl tell me how to...
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    to see a sine wave at the output of xilinx simulator

    Thanks for reply But i didn't get what u mean? I want to see output of vhdl code in analog waveform instead of digital I am using xilinx9.1i for coding and simulation both pl. guide me Thanks in advance
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    to see a sine wave at the output of xilinx simulator

    Hi, I created adaptive filter with xilinx 9.1i. The VHDL was created fine as well as synthsized ok. However, when I simulate the design, I expect to see a sine wave at the output, but I don't. I see output values however, but the it is not in an analog format. Does anyone know how to display...
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    [SOLVED] interfacing vhdl code for on board 8 bit ADC-DAC to FPGA SPARTAN2

    Hi, I need vhdl code for interfacing on board 8 bit ADC-DAC to FPGA SPARTAN 2 pl. help me
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    help for FPGA based acoustic noise cancellation project

    Hello every body I am doing a project on FPGA based acoustic noise cancellation systems. I did matlab and VHDL coding for this.Now I want to implement it on FPGA spartan3 board I would be very much grateful to you if you can provide me guideline for this thanks
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