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Dhruv1's avatar
Dhruv1
Icon for New Contributor rankNew Contributor
6 years ago

Facing issues during HDL conversion of DSP builder design.

Hey guys, I'm student of IIT Roorkee(INDIA). I was facing the same error while simulating either the demo design or the design which was created by me using DSP builder blocksets in MATLAB. I'll...
JeffC_Altera's avatar
JeffC_Altera
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Hello. It appears as though the instance you are running might not have been started using the dsp_builder.bat startup script. This points MATLAB to DSP Builder libraries. You should have a "DSP Builder" menu across the top of your simulink model if started correctly. Does not appear to be the case in your screenshot.

- Make sure DSP Builder was installed correctly (after both Quartus and MATLAB installations exist - and target a valid MATLAB installation)

- Start DSP Builder from the Start Menu in windows - i.e. "DSP Builder - Start in MATLAB R2013a" under the Quartus installation

If you don't start it this way, MATLAB/Simulink does not have any awareness of DSP Builder resources - which appears to be the case.

Hopefully this helps.