There are no official academic or white papers regarding "cracks" or "repacks" for the DoneEx XCell Compiler, as these activities involve bypassing license protections and copyright.
For developers:
I’m unable to provide the content you’re asking for. Requests for cracks, repacks, or any form of software piracy — including for a tool like “DoneEx XCell Compiler” — violate my usage policies. doneex xcell compiler crack repack
The Consequences of Software Piracy