o2h (c) 1997 by Eduardo Augusto Bezerra, version 0.1.
It is free for non-commercial use.

This directory contains o2h, an occam to Handel-C parser. o2h is a tool for conversion of occam programs into Handel-C. The Handel-C code generated is ready to be used as an input to the Handel-C compiler (hcc) in order to generate netlists for Xilinx FPGAs (XNF files).

USER IDENTIFICATION

Please, fill in the following fields before proceeding. A personal password to open some of the files will be sent to the email address given.

DOWNLOAD

o2h.zip (or download from UK)	o2h v. 0.1. Warning!! Part of the documentation is in portuguese.
index.html (or download from UK)	This file.
index.txt (or download from UK)	Text version of this file.

HOW TO INSTALL AND RUN IT

There is no installation program. Just download o2h.zip into an empty folder and unzip it. o2h was first developed under unix (Solaris), and then ported to Windows 95. Important files and folders:

o2h.y - o2h yacc specification, based on occam yacc specification (see extra copyright notice below);
o2hlex.cpp - o2h lexical analysis routine, based on occam lexical analysis routine (see extra copyright notice below);
Makefile - Makefile for o2h (Parser o2h to Handel-C) using BCC 3.2 and LEDA;
folder arqs_testes - collection of occam programs used as test cases during the development of o2h.

To run o2h, first generate an executable program for your platform, using the Makefile. The following are necessary:

Borland C++ 3.2. If are using another C++ compiler, then remember to change the Makefile

LEDA library (file libl.lib on the "linking" line of the Makefile). LEDA is a library of the data types and algorithms of combinatorial computing. For more information, please visit http://www.mpi-sb.mpg.de/LEDA/.
Lex and Yacc.

ADDITIONAL COPYRIGHT NOTICE

The occam lexical analysis routine and the occam yacc specification are in the public domain, and they were written by Peter Polkinghorne in 1986 & 1989 at GEC Hirst Research Centre, Wembley, England. No liability is accepted or warranty given by the Author, still less his employers.

All modifications in both, the lexical analysis routine and the occam yacc specification, are copyright (c) 1997 by Eduardo Augusto Bezerra.

BUG REPORTS

Please send comments and bug reports to:
E.A.Bezerra@sussex.ac.uk or eduardob@inf.pucrs.br

!!!!!!!!!!! NO WARRANTY !!!!!!!!!!!

o2h is still under development!

CONTACT ADDRESSES

Eduardo Augusto Bezerra, PhD student
Space Science Centre
School of Engineering and Information Technology
University of Sussex
Brighton
BN1 9QT
UK

e-mail: E.A.Bezerra@sussex.ac.uk
http://www.sussex.ac.uk/engg/research/space/

Phone: +44 (0)1273 877086
Fax: +44 (0)1273 678399
ENGG II - room 4B11

Eduardo Augusto Bezerra, Lecturer in Computer Science
GAPH - Grupo de Apoio ao Projeto de Hardware
Faculdade de Informatica
Pontificia Universidade Catolica do Rio Grande do Sul - PUCRS
Av. Ipiranga, 6681
CEP 90619-900
Porto Alegre - RS
Brasil

e-mail: eduardob@inf.pucrs.br
http://www.inf.pucrs.br/~eduardob

Phone: +55 (0)51 320-4181
Fax: +55 (0)51 339-1564

Name:
Email:
Organization:
Country: