Hu-Go is a famous emulator of NEC PC Engine console, running on many system such as Linux and Windows. (see http://www.zeograd.com/ for details)
Dingux-Hugo is a port on Dingoo/Dingux of my latest PSP version of Hu-Go.
How to use it ? Everything is in the README.txt file.
Sources are included, and this package is under the GNU public licence v2, read COPYING.txt file for more information about it.
Many new features have been added compared to original Hu-Go version, have a look to the README for details.
You can find it here : on my blog