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