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Recent content by aara

  1. A

    read an image in vhdl

    I have changed my code into another way....The input text file i have given is an array ...but i got a single coloumn output in the another text file.....please help to change this code.... library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use...
  2. A

    read an image in vhdl

    yes...i got single zero after simulation in the text file.... This is my full code for read and write library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; use ieee.numeric_std.all; use std.textio.all; use std.standard.boolean; --LIBRARY...
  3. A

    How to verify the output of xilinx in matlab

    hi... I read the pixel value of image in vhdl and segmented using threshold value.Now i want to verify it in matlab.I dont know how to do...please help...very urgent
  4. A

    read an image in vhdl

    hi... I read the text file. I want to write it in another text file..I wrote code for that.but it does not works.... This is my code for write the text file process file outfile : text open write_mode is "vit.txt"; variable outline : line; variable temp : natural...
  5. A

    segment the image using VLSI code

    i want to segment the two layers (2 circles)in my image. I read the image using pixel values in modelsim. Now i planned to segment the layers by comparing the pixel values. In that code i got two errors..I dnt know how to proceed and how to view output in the modelsim ...please help... This is...
  6. A

    read an image in vhdl

    These are the errors while simulating my code using modelsim 6.3 # ** Error: D:/x code/Untitled-1.vhd(34): near "open": expecting "<=" or ":=" # ** Error: D:/x code/Untitled-1.vhd(41): (vcom-1136) Unknown identifier "img_file". # ** Error: D:/x code/Untitled-1.vhd(41): (vcom-1136) Unknown...
  7. A

    read an image in vhdl

    I tried with this code...... library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; use std.textio.all; ---- Uncomment the following library declaration if instantiating ---- any Xilinx primitives in this code. --library UNISIM; --use...
  8. A

    read an image in vhdl

    hi my project is segmentation of carotid artery. Now i want to implement in fpga. For that i have to write code using vhdl. I simulate the code which you posted earlier. IN THAT I GOT ONE ERROR(cannot continue because of fatal error)... please help with this....
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