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Jean-Paul Chaput 8d4fdf3471 TrackCost clean support for symmetric and wide segments.
* New: In Katana::TrackCost, the TrackElement and it's optional
    symmetric are now kept as attribute of a TrackCost. The cost
    is completly computed inside the constructor.
      TrackCost now support any mix of symmetric event and wide
    segments.
      The cost is now computed by adding directly to the current
    one instead of creating secondaries that are merged afterwards.
    As a consequence, remove all copy construction and merge
    capabilities.
      All the various methods used to compute the cost are renamed
    "addOverlapcost()" in all the various related objects.
      As a reminder, the overal cost method call is as follow:
        1. TrackCost constructor on a TrackElement.
           2. Call TrackElement::addOverlapcost()
              3. For all Track under the TrackElement, call
                 Track::addOverlapCost()
                 4. For all other TrackElement intersecting with
                    the overlap interval call:
                    TrackElement::incOverlapCost()
                    5. The callback overlap function for segments
                       is called (defined in NegociateWidow).
      Don't confuse:
      - TrackElement::addOverlapCost(), which compute the cost of
          inserting the segment inside a track (or a set of).
      - TrackElement::incOverlapCost(), which compute the cost of
          overlaping with this already inserted segment. It is the
          other way around of the previous one.
* Change: In Katana::SegmentFsm, use a vector of pointer to TrackCost
    instead of an object to avoid copy construction.
2017-06-10 12:27:25 +02:00
anabatic TrackCost clean support for symmetric and wide segments. 2017-06-10 12:27:25 +02:00
bootstrap Remove ‘-‘ from zsh shell on MacOS 2017-05-05 12:01:26 +02:00
coloquinte In Etesian, check for unplaced intermediate models with AB. 2016-12-02 16:59:32 +01:00
crlcore Rename SymmetricStage into PairSymmetrics, plus small cleanup. 2017-05-26 13:32:30 +02:00
cumulus TrackCost clean support for symmetric and wide segments. 2017-06-10 12:27:25 +02:00
documentation Rename SymmetricStage into PairSymmetrics, plus small cleanup. 2017-05-26 13:32:30 +02:00
equinox Compliance with Clang 3.4 (RHEL7, MacOS). 2014-12-09 23:49:46 +01:00
etesian Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
hurricane TrackCost clean support for symmetric and wide segments. 2017-06-10 12:27:25 +02:00
ispd Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
katabatic Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
katana TrackCost clean support for symmetric and wide segments. 2017-06-10 12:27:25 +02:00
kite Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
knik Accurate measuring of memory usage under Linux. 2017-02-25 18:21:55 +01:00
mauka Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
metis Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
nimbus Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
solstice Correct the garbled screen when shifting right in CellWidget. 2015-04-05 19:21:20 +02:00
stratus1 Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
unicorn Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
vlsisapd Adjust Katana event sort. CMake detection of Python 2.7 only. 2017-05-11 17:26:56 +02:00
.dir-locals.el Better handling of exceptions between C++ & Python. Misc. checks. 2015-05-20 14:03:59 +02:00
.gitignore Better handling of exceptions between C++ & Python. Misc. checks. 2015-05-20 14:03:59 +02:00
.projectile Better handling of exceptions between C++ & Python. Misc. checks. 2015-05-20 14:03:59 +02:00
Makefile Implementation of DataBase native save/restore in JSON (step 2). 2016-01-21 00:25:39 +01:00
README.rst Update JsonReader for the latest RapidJSON. Doc rebuild. 2016-03-22 15:38:26 +01:00

README.rst

.. -*- Mode: rst -*-


===============
Coriolis README
===============


Coriolis is a free database, placement tool and routing tool for VLSI designs.


Purpose
=======

Coriolis provides several tools to perform the layout of VLSI circuits.  Its
main components are the Hurricane database, the Etesian placer and the Kite
router, but other tools can use the Hurricane database and the parsers
provided.

The user interface <cgt> is the prefered way to use Coriolis, but all
Coriolis tools are Python modules and thus scriptables.


Documentation
=============

The complete documentation is available here, both in pdf & html:

   ./documentation/UsersGuide/UsersGuide.html
   ./documentation/UsersGuide/UsersGuide.pdf

The documentation of the latest *stable* version is also
available online. It may be quite outdated from the *devel*
version.

    https://soc-extras.lip6.fr/en/coriolis/coriolis2-users-guide/


Building Coriolis
=================

To build Coriolis, ensure the following prerequisites are met:

* Python 2.7.
* cmake.
* boost.
* bison & flex.
* Qt 4 or 5.
* libxml2.
* RapidJSON
* A C++11 compliant compiler.

The build system relies on a fixed directory tree from the root
of the user currently building it. Thus first step is to get a clone of
the repository in the right place. Proceed as follow: ::

   ego@home:~$ mkdir -p ~/coriolis-2.x/src/support
   ego@home:~$ cd ~/coriolis-2.x/src/support
   ego@home:~$ git clone http://github.com/miloyip/rapidjson
   ego@home:~$ git checkout ec322005072076ef53984462fb4a1075c27c7dfd
   ego@home:~$ cd ~/coriolis-2.x/src
   ego@home:src$ git clone https://www-soc.lip6.fr/git/coriolis.git
   ego@home:src$ cd coriolis

If you want to use the *devel* branch: ::

    ego@home:coriolis$ git checkout devel

Then, build the tool: ::

    ego@home:coriolis$ make install

Coriolis gets installed at the root of the following tree: ::

    ~/coriolis-2.x/<OS>.<DISTRIB>/Release.Shared/install/

Where ``<OS>`` is the name of your operating system and ``<DISTRIB>`` your
distribution.


Using Coriolis
==============

The Coriolis main interface can be launched with the command: ::

    ego@home:~: ~/coriolis-2.x/<OS>.<DISTRIB>/Release.Shared/install/bin/coriolis

The ``coriolis`` script is tasked to guess it's location and setup appropriatly
the UNIX environment, then lauch ``cgt`` (or *any* command, with the
``--run=<COMMAND>`` option).

Conversely, you can setup the current shell environement for Coriolis by 
using the helper ``coriolisEnv.py``, then run any Coriolis tool: ::

    ego@home:~$ eval `~/coriolis-2.x/src/coriolis/bootstrap/coriolisEnv.py`
    ego@home:~$ cgt -V