Simon Cozens wrote about Perlix in TPJ #18. The link seems to be down, however. Sourceforge shows another Perlix, though it looks to be a separate project. Simon's Perlix was to create a Perl user-space (using Perl Power Tools and the Perl Shell on top of the Linux kernel). The Perlix on sourceforge seems to be an actual Perl kernel, though it doesn't have any files available yet.

--sacked