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Altera_Forum's avatar
Altera_Forum
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9 years ago

How to use EAB in Flex10K devices

Hi there

How to use EAB blocks in Flex10K devices for multiplication to save on resources.....

Thanks very much. I would appreciate a quick response. Many thanks

5 Replies

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

    Thanks. I need to. If you could please help me with this; i would appreciate.

    Many thanks
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    9 years ago

    Thanks. I have turned on the USE_EAB to ON but EABs are still not being used..... Any help please. Thanks

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

    I found that in the Synthesis option if I Ignore Carry Chain Buffers and select implementation to be in ROM/RAM then EAB gets used irrespective of if EAB is ON or OFF for multipliers. I want to minimise the resourse usage. Can any one explain why is this happening and I think if my some of multipliers can be implemented in EAB; it would help. Many thanks