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Altera_Forum's avatar
Altera_Forum
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18 years ago

difficulty regarding signal tap use

I am doing filtering of a signal.

i am using mega core library,nco compiler and fir filter block.i specified the parameters and generated the blocks in simulink, but i am not able to generate the specified output on the scope.i am geting no output on the scope.

another problem is that i am using signal tap analysis in this design.i am not familiar with that block how to use it.

please help me.

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    18 years ago

    What kit (if any) are you using?

    Did you select the Development Board in the Simulink / Altera Signal Compiler?

    Mike
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    18 years ago

    DSP development kit,cyclone 2 edition.

    yes i selected the development board in the simulink/altera signal compiler.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    18 years ago

    First thing to check is the .PIN file generated by the Signal Compiler / QuartusII. Verify that the pin-out is correct. That has been a large problem with the DSP Builder / QuartusII setup.

    If the pins are correct, try something much smaller using the QuartusII only environment; to ensure you have a good build setup.

    Mike