Where is the original frameworks source (fw.c) for EZ-USB 2100/FX2/FX2LP located?

Question: Where is the original frameworks source (fw.c) for EZ-USB 2100/FX2/FX2LP located?

 

Answer:

After installing the EZ-USB DVK, please look it in the path C:\Cypress\Usb\Target\Fw\