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Altera_Forum's avatar
Altera_Forum
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14 years ago

Quartus 11 bug concerns ALT2GXB

Hello.

I am trying to use Quartus V11.0 (without sp1) for Stratix-IIGX.

When I am trying to create ALT2GXB block for SONET/SDH, it do not let to change the input clock frequency (see image, "What is the image clock frequency").

What is the cause for such situation and what can I do to create a correct SDH/SONET block?

There is no such problem for ALTGX and Stratix-IV.

My OS is Windows-7 64 bit.

Thank you in advance.

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    UPD.

    There is no such problem in Quartus V8.

    Will sp1 for Q11 help me?
  • Altera_Forum's avatar
    Altera_Forum
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    14 years ago

    Any news on this problem?

    I have an issue with a clk freq that used to compile on Quartus 9 but not on 11.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    14 years ago

    I've solved this (and further) problems by migrating to Quartus 9.1.

    This and previous versions are working good with Stratix-IIGX, 10 and later have bugs.

    Last version I've tryed was 11.0sp1.

    11.1 hangs even without SIIGX :(.

    (didn't tryed 11.1sp1)