dsp builder installation

To set the environment variable, do the following (assuming you're using Windows XP - Vista/Win7 are not much different):

1. Close Matlab if it's open

2. Left-click on the Start menu

3. Right-click on "My Computer" and select "Properties"

4. Select the "Advanced" tab and click "Environment Variables"

5. Click New below System variables

6. Enter Variable name as DSPBUILDER_ROOTDIR and Variable value as C:\altera\DSPBuilder\Altlib

7. Click OK and then OK again.

8. Now start MATLAB and the variable should be set.

You can verify it's set by typing "getenv DSPBUILDER_ROOTDIR" at the matlab prompt.