Yifan got the gpgpusim source code from their google group:
http://groups.google.com/group/gpgpu-sim/
I have uploaded the source code to our google group:
I have locally installed gpgpusim on our machine. Here is my method:
http://groups.google.com/group/evalaunch/web/compiling-gpgpusim-on-fedora-9?hl=en
Hope this method also works for everyone.
You are welcome to add feedback on this page.
More information of this simulator can be obtained from publications of
Tor M. Aamodt's group:
http://www.ece.ubc.ca/~aamodt/
Best regards,
Zhenyu