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Recent content by karvin89

  1. K

    Help with VGA on Digilent Nexys2 : Monitor displays blank

    Hi, Problem: Monitor displays blank state I am trying to display images on a monitor. I am using the VGA controller code provided by Digilent that uses a 25Mhz from a DCM and outputs HS and VS signals (which I tested for correct timing). The controller also provides two 11bit...
  2. K

    VHDL assign statement error

    I tried FvM's suggestion and used "AND" and it worked. I am new to VHDL and crossing over from Verilog. I wonder if mo.khairy.mo's tip, will work outside the process () block. Its a 25 min compile so haven't tried it yet. But thanks anyway guys.
  3. K

    VHDL assign statement error

    Hi, The following statement does not parse. RGB_OUT_local <= video_ram(conv_integer(conv_integer(vecHcount_640_60)+(176*conv_integer(vecVcount_640_60)))) when ((vecHcount_640_60 < 176) && (vecVcount_640_60 < 144)) else (others => '0'); I found that when I remove one...
  4. K

    Need FPGA development kit ....

    Hi, I am from India, currently a graduate student living in Philadelphia. I have a Digilent Basys 2 board which I want to sell for$49. I can shipped it to you with USPS tracking for $49 + $30. I received a similar shipping when I was in India and no customs apply for such private...

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