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syam404's avatar
syam404
Icon for New Contributor rankNew Contributor
5 years ago

polar IP frozen bits defining

Sir/madam,

1) In the example design of polar IP there is a polar5g_codec_parameter.txt, in that do we need to specify N frozen bits for every new parameters.

2)In that they are using different set of reliability sequence(frozen bits) for same code block length. Is it really necessary. If this is true it is really tedious to define every time this sequence.

3) Is there any possibility to store this frozen bits sequence and give it to the polar ip from outside without defining every time in polar5g_codec_parameter.txt .

For information I am using Intel Quartus Prime Pro 21.2 edition.

Regards,

Syam Sundar

1 Reply

  • Ash_R_Intel's avatar
    Ash_R_Intel
    Icon for Regular Contributor rankRegular Contributor
    4 years ago

    Hi,

    It is up to you how you want to drive DUT signal param_fro from testbench. Currently in testbench, it gets driven from the following line:

    for (i=0; i<blocklen; i++) if (!$fscanf(paramfile, "%d", param_fro[i])) $display("DEBUG_1");


    You can modify this and add your own logic there.


    Regards