∇-Nabla: Numerical Analysis BAsed LAnguage

∇ Presentation

The ∇ domain-specific language (DSL) provides a productive development way for exascale HPC technologies, flexible enough to be competitive in terms of performances.

This software is a computer program whose purpose is to translate specific numerical-analysis sources and generate optimized code for different targets and architectures.

Latest News

Latest Tarball is 170710

<2015-11-25 Wed> Prototype #151125 released

HLT for Arcane & λ
Darcy test on λ + CUDA gen
λ ℵ (double) reduction
λ face2cell face2node connectivity

<2015-11-13 Fri> Prototype #151113 released

test/darcy for Arcane (seq & par)

<2015-10-16 Fri> Prototype #151016 released

CMake FindHYPRE to fetch sequential libHYPRE.a
test/amber get solution vector fix

<2015-10-12 Mon> Prototype #151012 released

λ ℵ get result fix

<2015-10-08 Thu> ∇ specifications #150925 released

<2015-10-08 Thu> Prototype #151008 released

λ backend:
- ℵ index size fix
- ℵ NABLA_LAMBDA_ALEPH_DEBUG environment variable
–tnl option to output non-labeled dot trees
tests: amber, deflex random addon, swirl

<2015-10-18 Sun> PACT15-Tutorial on SW Stacks for NextGen Production Codes

Status

<2017-05-29 Mon> New Monai valley test
<2017-02-27 Mon> SIAM CSE 2017, Atlanta
<2017-02-02 Thu> New Pennant test
<2017-02-01 Wed> New Legion/Regent backend
<2016-11-21 Mon> ∇ update meeting @ LLNL
<2016-11-13 Sun> , Salt Lake city
<2016-05-18 Wed> New RAJA backend
<2016-04-12 Tue> SIAM PP16 Parallel Processing 2016, Paris
<2016-04-08 Fri> New OKINA AVX512 SIMD backend
<2016-04-04 Mon> New Kokkos backend
<2016-03-14 Mon> Principles and Practice of Parallel Programming (PPoPP16), Barcelona
<2015-06-01 Mon> Added ∇'s paper in the Publications section
<2015-04-17 Fri> Updated the Publications section with EASC15 slides
<2015-03-10 Tue> Updated the Publications section with SIAM CSE15 slides
For a brief description of ∇'s features, you can look at the Overview or the Publications sections
<2015-02-18 Wed> First prototype #150218 out