Arbitrary Waveform Generator

I am working with a DSP board - Texas Instruments DSK6416, and having this would be your first requirement. The project entails developing an arbitrary waveform generator and function generator, with a GUI built. The program should be able to generate sine,sawtooth,triangle,square,exponential decay functions, as well as arbitrary waveforms. Emphasis must be placed on the GUI as well as possible integration with CCS. Also, the generated waveform should be displayed on the GUI as well as being outputted on the Line Out port of the DSK board.