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Altera_Forum's avatar
Altera_Forum
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9 years ago

CIC IP Core in Quartus 15.1 for 5CSEBA5U23

I develop project for SOC 5CSEBA5U23I7 in Quartus 15.1. I use CIC IP Core. When I choose in IP Core settings "Number or interfaces" >1 (more than one) in decimation mode, I can't get signals "out_startofpacket" and "out_endofpacket". Can anyone help me with it?

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    Hello,

    I am getting "out_startofpacket" and "out_endofpacket", but for Cyclone IV. However, the CIC compiler does not generate matlab script for the compensation FIR coefficients. It's not even mentioned in the CIC setup.

    Regards!

    NJ
  • Altera_Forum's avatar
    Altera_Forum
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    --- Quote Start ---

    Hello,

    I am getting "out_startofpacket" and "out_endofpacket", but for Cyclone IV. However, the CIC compiler does not generate matlab script for the compensation FIR coefficients. It's not even mentioned in the CIC setup.

    Regards!

    NJ

    --- Quote End ---

    I got "out_startofpacket" and "out_endofpacket" in SignalTap for Cylone IV too, but for Cylone V I can't get these signals.
  • Altera_Forum's avatar
    Altera_Forum
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    This is weird... Unfortunately I can not check with Cyclone V, have no appropriate project. BTW could you please check if it creates the MATLAB script <variation_name>_fir_comp_coeff.m in the project directory for you?

  • Altera_Forum's avatar
    Altera_Forum
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    --- Quote Start ---

    This is weird... Unfortunately I can not check with Cyclone V, have no appropriate project. BTW could you please check if it creates the MATLAB script <variation_name>_fir_comp_coeff.m in the project directory for you?

    --- Quote End ---

    Yes, it creates fir_comp_coeff.m in the project directory.
  • Altera_Forum's avatar
    Altera_Forum
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    --- Quote Start ---

    Yes, it creates fir_comp_coeff.m in the project directory.

    --- Quote End ---

    Thanks for information. For me it does not create the script. However signals missing with your design are ok. I wish there was Cyclone 4 1/2 :)

    Regards!