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#
#    Copyright (C) 1985-2020  Georg Umgiesser
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#    This file is part of SHYFEM.
#
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Paralution solver - how to

this feature is still experimental - no support

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to integrate the Paralution solver the following has to be done:

in Rules.make file:

  1) set "SOLVER = PARALUTION"
  2) set the "GPU" variable to the requested gpu routines
  3) specify the directory to download and install the 
     solver in PARADIR above (will be created)

in shyfem base directory:

  4) run "make para_get" to download the solver library
  5) run "make para_compile" to adapt and compile the library

if everything is ok, SHYFEM can be compiled with PARALUTION support:

  6) run "make fem"

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  Requirements:

  1) c++ compiler installed
  2) to use the GPU with OpenCl:
     Debian (root): 
      apt-get update && apt-get install opencl-dev ocl-icd-opencl-dev
     Ubuntu: 
      sudo apt-get update && apt-get install opencl-dev ocl-icd-opencl-dev
  3) to use the GPU with CUDA:
     Debian (root): 
      apt-get update && apt-get install nvidia-cuda-toolkit
     Ubuntu: 
      sudo apt-get update && apt-get install nvidia-cuda-toolkit

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  NOTE: if you change some flags in Rules.make do the following:

      1) make cleanall; make para_clean
      2) make para_compile
      3) make fem
  
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