∇-Nabla: Numerical Analysis BAsed LAnguage

∇-Nabla: Numerical Analysis BAsed LAnguage

nablaLulesh-512.png pnnnt-512.png nablaSethi-512.png monai-512.png nablaDDFV-512.png nablaMNLDDFV-512.png nablaCoMD-512.png nablaSPH-512.png

∇ 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

<2015-06-12 Fri> Prototype #150612 released

New release:

  • Added ℝ, ℕ, ℤ data types
  • Reorganization of source tree
  • Added the ℝ library to work in 1D only
  • Got rid of cat and sed calls while preparing input files
  • Do not use anymore error.h header file that is not portable


  • <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> SC16.4CBlackRedTextOutlinescaled.png, 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