Liszt: A DSL for solving mesh-based PDEs

Liszt Language

Liszt presents a high level language interface to construct mesh-based solvers without the hassle of writing such codes by hand in low-level languages, but avoids the performance losses of most high level languages by performing domain specific transformations on your code. Liszt code is portable across MPI-based clusters, SMPs and GPUs, providing a performant framework to write your code once and run it anywhere.

Liszt Documentation and Talks

On the left you'll find our Supercomputing paper, language spec and getting started guide.

Presented at LANL, here is the Liszt Implementation talk slides and the Liszt Design talk slides.

Get Liszt

Liszt is distributed as a source package. Instructions for building and running liszt can be found in the README.txt file.

Platform	Dependencies	Liszt Download
Development Source		Liszt source
Mac OS X 10.5+	Scala 2.8.1 VTK 5.6.1 packaged for Liszt OpenMPI download page	Liszt source Liszt Template Application
Linux 64-bit	Liszt Dependency Package (VTK 5.6.1, Scala 2.8.1, OpenMPI)	Liszt source Liszt Template Application

Meshes

We supply some sample meshes:

• 10x10 cube mesh (Fluent file)
• Small hyshot mesh for inviscid calculations (Fluent file)
• Sphere mesh 2D (Obj file)
• Wedge mesh (Fluent file)