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Altera_Forum's avatar
Altera_Forum
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15 years ago

SignalTap needs only M9K memory in Quartus II 9.1

Helllo members.

I got a problem while designing using Quartus II 9.1 SP2 with signalTap.

SignalTap always uses M9K memory even though I set the memory type AUTO during fitting.

Does anyone have a solution?

4 Replies

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

    --- Quote Start ---

    Helllo members.

    I got a problem while designing using Quartus II 9.1 SP2 with signalTap.

    SignalTap always uses M9K memory even though I set the memory type AUTO during fitting.

    Does anyone have a solution?

    --- Quote End ---

    Hi,

    what is your problem with the use of M9K ?

    Kind regards

    GPK
  • Altera_Forum's avatar
    Altera_Forum
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    15 years ago

    I already used M9K memories in the design and have not much of remaining M9K memories to use with SignalTap while M144K memories are not used at all.

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

    Then set it to use M144k

    On auto, it just uses whatever is available. It should never use already assigned memory.
  • Altera_Forum's avatar
    Altera_Forum
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    15 years ago

    Thank you Tricky.

    I done that already. But, it made an error.

    I can not remember the exact error messages but the key point was

    M144K can not be used for two-port memory.