The EncoreII USB controller is based on the PSoC1 Architecture, so you would be better off posting your
questions regarding this in the PSoC Designer software forum.
(THis forum is for the PSoC5 part, which uses a different (ARM Cortex-M3 architecture).
Having said that your DramUSB example should work just fine the latest version of PSoC Designer IDE,
which you should download from here :