Several months ago, I built a platform a little bit like simulink which is module based. Each module in fact will call a IPP function. Now it has about 30 modules most of which are signal processing related.I have used these modules to build some wireless communication system simulation system to see waveform, BER or handle some real radio signal. Now I am thinking of using it as a prototyping tool for IPP. If we can put most of IPP functions into it, the users build their application easily. They do not need to worry things like data rate or memory control. This platform has a powerful realtime display system. Any suggestion is welcome!