ParaWise Automatic
Parallelisation of C and Fortran
ParaWise Version 4.0
Download a
free trial version of
ParaWise-4.0
for the Message Passing and OpenMP
parallelization of Fortran code and now the
OpenMP parallelization of C code.
Sample ParaWise OpenMP
Speedup
Sample ParaWise
Message Passing Speedup
ParaWise offers very
significant benefits for parallelization
consultants, Supercomputer support teams,
scientists and application code developers.
Video: Using ParaWise for message passing parallelization
Video: Using ParaWise for OpenMP parallelization
ParaWise performs the process of parallel software development by reading serial C and/or Fortran code and
generating effective, scalable and portable
parallel code based on message passing or
OpenMP or a hybrid of both. This translation to parallel form allows you to accelerate the execution of your application code by exploiting the power of parallel systems from Supercomputers to multicore processors.
ParaWise has been developed for over 20 years to
give you:
Sophisticated,
accurate, value based dependence analysis determining data
flow information throughout an application code
that is essential in all parallelzation stages,
particularly in the detection of concurrency
Expertise embedded
in the algorithms that provide automatic
OpenMP and
message
passing parallelization reducing the
learning curve for the user
Effective parallel
code produced in a fraction of the time required
for manual programming using OpenMP
or Message
Passing parallelization (often, a few
minutes or hours)
Scalable parallel
code that can effectively exploit many
processors
and threads, realizing the full potential of your computing environment
Parallel code
portable to any parallel system that supports
OpenMP and/or MPI
For the
parallelization consultant or
Supercomputer support team, ParaWise
speeds and eases the OpenMP
parallelization process by:
Automatic parallel loop
determination, including loops
containing call sites
Automatic variable
scoping, generating PRIVATE,
REDUCTION clauses etc. in the
parallel code
Automatic parallel
region construction, including
routine calls containing parallel
loops
Automatic detection and
avoidance of unnecessary end-loop
synchronization
Leaving you to
concentrate on fine tuning parallel
performance on the target HPC system.
For
the scientist and application code
developer, ParaWise eases continuous
exploitation of HPC systems using OpenMP
by:
Rapid parallelization of
your application code without
requiring you to gain expertise in
OpenMP
Enhanced parallel
performance needing only information
about your application code
Simple repeat of
parallelization for updates in your
application code
Leaving you to
concentrate on your science and developing
your serial application code whilst still
exploiting the power of HPC systems.
The tools also enable improvement and tuning of the parallel code,
achieved using an interactive environment for
OpenMP and
Message
Passing parallelizations in the context of
your application code. Answering simple
questions about your code can assist ParaWise to
produce effective and scalable parallel code. A toolbox of code transformations is also provided.