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Virtual Sequences

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I have two sequernces named x and y . i want first x sequence to generate data and at the receiver data checker determines the data as error free or not & then y sequence has to generate aknowledgement. So i created the virtual sequences and trying to control the x and y sequence driver individualy. but both the sequence start running at zero simulation time. wheather is it possible by using virtual sequences to take control over individual sequences. thanks and Regards, R.K


Originally posted in cdnusers.org by vlsi_dude
Parents

  • You can disable the driving from the individual x and y sequence by following way and control both the sequence from the virtual sequence only.

    <'
    extend MAIN x_sequence {
    keep count == 0;
    };

    extend MAIN y_sequence {
    keep count == 0;
    };

    '>

    Hope this will help...

    --
    Regards,
    Gaurav Patel.
    ASIC Engineer eInfochips.
    www.einfochips.com


    Originally posted in cdnusers.org by er_gauravpatel
Reply

  • You can disable the driving from the individual x and y sequence by following way and control both the sequence from the virtual sequence only.

    <'
    extend MAIN x_sequence {
    keep count == 0;
    };

    extend MAIN y_sequence {
    keep count == 0;
    };

    '>

    Hope this will help...

    --
    Regards,
    Gaurav Patel.
    ASIC Engineer eInfochips.
    www.einfochips.com


    Originally posted in cdnusers.org by er_gauravpatel
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