can't find DSP builder in that matlab path in 12.0 version

Description

After install the DSP builder. Open the matlab can't find the DSP builder related paths in the matlab in 12.0 version.

Resolution

We have changed the way to open the DSP builder in matlab from 12.0 version.On Windows OS, click on Start, point to All Programs, click Altera <version>,
click DSP Builder, and click Start in MATLAB version XX.