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Shainy's avatar
Shainy
Icon for New Contributor rankNew Contributor
5 years ago
Solved

ALTMULT-ACCUM (Multiplier-accumulate) Alternative

Hi all, I'm a newbie, using Quartus Prime Lite 18.1, and my device is of Cyclone V family. I need to build a multiplier-accumulator, and learnt that the IP catalog consists of an arithmetic megafun...
  • Nurina's avatar
    Nurina
    5 years ago

    Hi Shainy,


    You're using the wrong IP. You should be using ALTERA_MULT_ADD, you can refer to this document: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_lpm_alt_mfug.pdf#page=36


    Prior to Quartus II v14.0, these IP cores were called Megafunctions and used MegaWizard Plug-In to be generated into the design. Starting from Quartus II v14.0, they're referred to as IP, and you are required to use IP catalog to generate them. Although it's been a long time since Quartus v14.0, for Cyclone V devices, the MegaWizard Plug-In will be prompted to select the parameters after you have selected the Arithmatic IP core on IP catalog.


    Regards,

    Nurina


Nurina's avatar
Nurina
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi Shainy,


You're using the wrong IP. You should be using ALTERA_MULT_ADD, you can refer to this document: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_lpm_alt_mfug.pdf#page=36


Prior to Quartus II v14.0, these IP cores were called Megafunctions and used MegaWizard Plug-In to be generated into the design. Starting from Quartus II v14.0, they're referred to as IP, and you are required to use IP catalog to generate them. Although it's been a long time since Quartus v14.0, for Cyclone V devices, the MegaWizard Plug-In will be prompted to select the parameters after you have selected the Arithmatic IP core on IP catalog.


Regards,

Nurina


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

Hi Nurina,

Thank you so much for the guidance! I'll refer to the document given above. Thanks again!

Best Regards,

Shainy

  • Nurina's avatar
    Nurina
    Icon for Regular Contributor rankRegular Contributor
    5 years ago

    Hi Shainy,

    I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.

    Regards,
    Nurina

    P/S: If you like my comment, feel free to give Kudos. If my comment solved your problem, feel free to accept my comment as solution!