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Altera_Forum's avatar
Altera_Forum
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13 years ago

How can I know how many combinational nodes has an especific FPGA?

Hi

I am using a EP2C35F672C6 Cyclone II and I get this error message

Error (170011): Design contains 35848 blocks of type combinational node. However, device contains only 33216.

I would like to know how many blocks of type combinational node could a FPGA have or what it depends on the use of them, so I could fix my code or buy a new FPGA.

Thanks.

2 Replies

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

    Combinational node spells "LE" in the device manual. You'll find the numbers in the device overview. "C35" means about 35k logic elements, but the exact number is a bit smaller.

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

    I've found it yesterday a few hours later after posting, but thanks, it is always good to have another confirmation.

    Thanks