This is a copy of original A2 Repository (defunc) at ETH-Zürich, which should be available at its new place at ETHZ (when prompted for credentials supply user "infsvn.anonymous" and password "anonymous"). Another entry point ist the project page at ETHZ: http://cas.inf.ethz.ch/projects/a2. The copy of the SVN repository available here is obsoleted by metacore's active, but unoffical mirror copy, which is updated regularily (at least afaik). The repository here was handed over to me by github user Ignat99 in October 2017; I had intended to do the same as metacore (synchronize the git repository with the subversion repository), but I found metacore's repo some time later and since I did not want to duplicate metacore's achievement, I did not follow up my original idea.
Ignat99 had enriched the original mirror by other interesting stuff, especially:
-
Extra ISO image A2_Rev-6498_serial-trace.iso which originally I had created and provided quite some time ago on SourceForge. Sorrily I encountered problems in creating the ISO image, which I was unable to resolve, so there are no images after Revision 6498.
-
Stuff for MacOSX (Darwin) - UnixAos
-
Extra Modules for A2 - subversion community repository (defunc) which moved inside the new repository
More information about A2 OS cane be found in Wikipedia, the Oberon Wikibook and on the sites linked below.
Oberon Community Platform Forum
Russian forum Active Oberon & A2 (Bluebottle)
Installation and Configuration
sudo apt-get install make
sudo apt-get install gcc
sudo apt-get install linux-headers-$(uname -r)
cd ~/a2/UnixAos/boot
sudo ln -s /usr/include/asm-generic /usr/include/asm
sudo apt-get install libc6-dev-i386
sudo apt-get install libX11-dev:i386
make -f Makefile.linux
nano +27 aos.c # "Need change sys/types.h to linux/types.h"
sudo ln -s /usr/include/asm-generic /usr/include/asm
make -f Makefile.linux.amd64
sudo cp ./aos.linux /usr/aos/aos.linux
sudo apt-get install xauth
On the client side, the -X (capital X) option to ssh enables X11 forwarding, and you can make this the default (for all connections or for a specific conection) with ForwardX11 yes in
sudo nano /etc/ssh_config
or
sudo nano ~/.ssh/config
On the server side, X11Forwarding yes must specified in
sudo nano /etc/ssh/sshd_config
Note that the default is no forwarding (some distributions turn it on in their default /etc/ssh/sshd_config), and that the user cannot override this setting.
ssh -X <your_ip_adress> -p <your_port> -l <your_user_name>
cd ~/workdir
aos
Cross Reference (2012.10.29) rev. 4996
OLR is the Oberon System with Gadgets running natively on the Linux Kernel of X86, MIPS and ARM processors.
There is a Paco ARM backend ... PCARM.Mod, PCARMCP.Mod, PCARMRegisters.Mod
https://lists.inf.ethz.ch/pipermail/oberon/2007/005300.html
https://lists.inf.ethz.ch/pipermail/oberon/2007/005303.html
OLR contains an ARM version of the compiler.
SharkOberon is an implementation of Native Oberon System 3 Release 2.3 for the DEC DNARD Network Computer.
[/Oberon/System3/Native/SharkOberon/.beta] ftp://ftp.ethoberon.ethz.ch/Oberon/System3/Native/SharkOberon/.beta
The best place to start is ARM.Make.Tool in SharkOberon.zip .
To boot SharkOberon, you need an NC configured to boot the Oberon boot file via TFTP and a NCFS server running on Unix to serve the system991119.ncfs file.
Raytracing from www.scratchapixel.com
Raycaster, Raycaster Maze, WMColorLines
FPS in 2-3 time faster with Raster.Put, then with canvas.SetPixel.
Remote code injection with UDPChat application EN
This is a compilation of the
- ETH WinAos System (Windows Emulation of the Active Object System, aka A2) and
- the software packages Voyager and AntsInFields.
Nearly all parts of this compilation belong to the ETH WinAos System, exceptions are the files of "AntsInFields" and "Voyager"
Oberon is the name of a modern integrated software environment. It is a single-user, multi-tasking system that runs on bare hardware or on top of a host operating system. Oberon is also the name of a programming language in the Pascal/Modula tradition. The Oberon project was launched in 1985 by Niklaus Wirth and Jьrg Gutknecht. See also http://www.oberon.ethz.ch
Voyager is a project to explore the feasibility of a portable and extensible system for simulation and data analysis systems. It is mainly written in and for Oberon. The Voyager project is carried out by StatLab Heidelberg and was launched in 1993 by Gьnther Sawitzki. See also http://www.statlab.uni-heidelberg.de/projects/voyager/
AntsInFields is a Software Package for Simulation and Statistical Inference on Gibbs Fields. AntsInFields is written in Oberon and uses Voyager. It has been developed since 1997 by Felix Friedrich.
Voyager is - in this distribution - located in the directory "Work/vy" Source code of Voyager is marked by preceding "vy" for all Module-Names
AntsInFields is - in this distribution - located in the directory "Work/ants" Source code of AntsInFields is marked by preceding letters "ants" for all Module Names.
The WinAos System is protected by the following copyright, start and end marked by ">>" and "<<" respectively:
ETH Bluebottle Copyright (c) 2002-2008, Computer Systems Institute, ETH Zurich All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of the ETH Zurich nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. <<
The following copyright note (start and end marked by ">>" and "<<" respectively) concerns either of the software packages
Voyager (C) 1993-2002 Project Voyager, StatLab Heidelberg ; (C) 1993-2002 G. Sawitzki et al.
and
AntsInFields (C) 1997-2002 Felix Friedrich, Munich:
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
<<
the copy of the LGPL can be found in this directory as file "LGPL.TXT"