#! /usr/bin/env python
##
# @file
# This file is part of SeisSol.
#
# @author Carsten Uphoff (c.uphoff AT tum.de, http://www5.in.tum.de/wiki/index.php/Carsten_Uphoff,_M.Sc.)
#
# @section LICENSE
# Copyright (c) 2016, SeisSol Group
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
# 
# 3. Neither the name of the copyright holder nor the names of its
#    contributors may be used to endorse or promote products derived from this
#    software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# @section DESCRIPTION
#

def getArchitectures():
  # wsm = Westmere
  # snb = Sandy Bridge
  # knc = Knights Corner (Xeon Phi)
  # hsw = Haswell
  # knl = Knight Landing (Xeon Phi)
  cpus = ['noarch', 'wsm', 'snb', 'knc', 'hsw', 'knl', 'skx', 'thunderx2t99', 'a64fx']
  precisions = ['s', 'd']
  return [p + c for c in cpus for p in precisions]

def getRealSize(architecture):
  realSize = {
    's': 4,
    'd': 8
  }
  return realSize[ architecture[0].lower() ]

def getCpu(architecture):
  return architecture[1:]
