Subversion Repositories or1k

This utility generates OR1K ISA document (isa.pdf) from two files:

- or1k_desc.h instruction description included with this utility
- or1.h instruction encoding included in egcs-1.1.2.tar.gz available from
  opencores web site.
  File is egcs-1.1.2/binutils-2.9.1/include/opcode/or1.h.

To generate final LaTeX, PostScript and Adobe PDF you need header.tex
(included in sources directory) and the following utilities:

- latex package (Web2C 7.3.1) (for converting isa.tex to isa.dvi)
- (Omega) odvips(k) 5.86 from Radical Eye Software (www.radicaleye.com)
  (for converting isa.dvi to or1k_isa.ps)
- GNU Ghostscript 5.10 (1998-12-17)
  (for converting or1k_isa.ps to or1k_isa.pdf; perhaps even better utility is
  Adobe's Acrobat Distiller)

First create s symbolic link sources/or1.h to
egcs-1.1.2/binutils-2.9.1/include/opcode/or1.h. Then execute

# make gen_or1k_isa

and you should get generation utility. Then execute

# make generate

and you should get result/or1k_isa.ps and result/or1k_isa.pdf (you might need
to punch CR a couple of times during latex -> dvi conversion due to some
bus in isa.tex). Also you'll get result/or1k_isa.ps that should be converted
to PDF with Adobe's Acrobat Distiller to get nice looking PDF (I think
GhostScript generated PDF has some problems with fonts).

--

4/Mar/2000, Damjan Lampret email:lampret@opencores.org