/the-omega-project

Tools from Pugh et al.'s "Omega Project" for constraint-based compiler tools: The "Omega Library" for constraint manipulation; The "Omega Calculator" (text interface); the "Omega Test" for depedence analysis; the "Uniform Library" for code transformation; and the "Code generation" library for generating the transformed code. I am experimenting w…
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@davewathaverford
davewathaverford Some of Bill Pugh's corrections.
Latest commit 2e2890c Nov 19, 2013
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basic string constants are of type const char * (not char *) Jul 16, 2008
code_gen Some of Bill Pugh's corrections. Nov 19, 2013
omega_calc Some of Bill Pugh's corrections. Nov 19, 2013
omega_lib Don't drop equations on the floor if strides are allowed Nov 10, 2013
petit The use of 'int' with posInfinity was causing assertion failures due … Jul 12, 2011
uniform support (force) LONG_LONG_COEF Jul 16, 2008
INSTALL The files from Bill Pugh's Omega Project version 1.2, mostly Jul 1, 2008
LICENSE New description with a version number that's more appropriate Jul 30, 2008
Makefile Update to build with newer gcc versions and the addition of namespaces. Jul 9, 2008
Makefile.config omega_calc/src/parser.l: remove definition of yylineno Jul 16, 2008
Makefile.rules Fix install target to install more than one item Jul 16, 2008
README This should look better on the git web site this way... Jul 15, 2011
omega.dsw The files from Bill Pugh's Omega Project version 1.2, mostly Jul 1, 2008
omegaLIB.dsp The files from Bill Pugh's Omega Project version 1.2, mostly Jul 1, 2008

README 

Omega Project Source Release, version 2.1

This is verion 2.1 of the Omega Project software, including:
    * The Omega library, a set of routines for manipulating linear constraints
	    over integer variables,  Presburger formulas, and Integer tuple
	    relations and sets.
    * The code generation library, a set of routines for generating code to
	    scan the points in the union of a number of convex sets. 
    * The Omega calculator, a text-based interface to the Omega library
    * Petit, a educational/research tool for analyzing array data dependences
    * The Uniform library, a source to source parallelizing transformation 
      system, described in Wayne Kelly's Ph.D. dissertation.

Many new features have been added, and numerous bugs fixed, by a
number of groups since the August 2000 version 1.2 from the cs.umd.edu
web site. A quick check of the omega calculator regression tests indicates
that there is one difference in the generated code for a time-skewed example,
but this may just be an equivalent iteration space expressed in a different
way.

The web site of the Omega Project remains at

	http://www.cs.umd.edu/projects/omega
	mailto:omega@cs.umd.edu

but the source code is now on github.com:

	http://github.com/davewathaverford/the-omega-project/

To obtain a read-only copy of the source code on linux or MacOS
with a command-line git client, use the command

	git clone git://github.com/davewathaverford/the-omega-project