Vim syntax highlighting for SPEF (Standard Parasitic Exchange Format) files. SPEF is defined by IEEE Standard 1481-1999 for representing parasitic RC data extracted from IC layouts.
Copy
spef.vim
to
~/.vim/syntax/
Copy
spef_ftdetect.vim
to
~/.vim/ftdetect/spef.vim
Open any .spef file - to apply automatic highlighting
Manually:
vim
:set filetype=spef