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Altera_Forum's avatar
Altera_Forum
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16 years ago

Problem With Compilation

I recently install dsp builder v9 in my computer, but i hve problem with compilation.......when i try to compile a program with singal compiler an error occured........

Matlab error

Unable to obtain dsp builder license.Please check that your LM_LICENSE_FILE envirionment variable set to a valid lisence file or Lisence server.LM_LICENSE_FILE is currently "C:\altera\90sp2\quartus\license.dat

I have a valid license for quartus and dsp builder and i don't understand why this happened. I use quartusv9.0sp2 and matlab2009a.Can anyone help?

2 Replies

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

    check your license.dat for the following line:

    FEATURE C4D5_512A alterad 2009.10

    the 2009.10 is the maintenance date which corresponds to the newest version of the DSP Builder you can run.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    16 years ago

    No my feature line not expired and i can see from matlab command window that my license is valid.