On Aug 26, 11:39 pm, "Michael J. Mahon" <mjma...@aol.com> wrote: > Xapp058 refers to three C files and their associated header files, but > doesn't describe where to find them: > > lenval.c and lenval.h > micro.c and micro.h > ports.c and ports.h It's about 2MB zip: http://www.xilinx.com/support/documentation/application_notes/xapp058.zip