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Altera_Forum's avatar
Altera_Forum
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17 years ago

DSP Builder Installation Problem

im using matlab 7.4.0 (im not sure which version was it but i think its pretty old) with quartus ii 7.2sp3 and dsp builder ii 7.2 sp3. when install the dsp builder i have the following message appea...
Altera_Forum's avatar
Altera_Forum
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17 years ago

With no reference to DSP Builder on the classpath, it's not surprising the installer failed. Could you try reinstalling DSP Builder and see if it changes the classpath.txt file? On my installation this is found at:

C:\Program Files\MATLAB\R2007b\toolbox\local\classpath.txt

Is this file read only for instance? You could for instance add the following to it:

# DSPBuilder START

c:\altera\72\quartus\dsp_builder\bin\dspb_sblocks.jar

# DSPBuilder END

(Obviously make sure the path above matches where you installed Quartus).