# 2007-11-27: use of `bacol' PDE solver for comparison
# of numerical behaviour on various CPUs and compiler
# options.  Some results are at the bottom, with the 
# results file summarised by its md5sum.

d="`dirname "$0"`"
d="`realpath "$d"`"

l="diagsim:nocona:
magsim:nocona:
gnu:athlon64:
cecill:pentium4:
one:pentium4:
pdlabsim:pentium4:"

N="`echo "$l" | wc -l`"

for (( n=1; n<=N; n++ ))
do
	REPLY="`echo "$l" | head -n $n | tail -n 1 `"
	h="`echo "$REPLY" | cut -d: -f1`"
	a="`echo "$REPLY" | cut -d: -f2`"
#	ssh -x $h "cd $d && gfortran -o $h -mieee-fp  -march=$a -O0 -mfpmath=387 bacol.f burger.f && ./$h >>$h.log"
	ssh -x $h "cd $d && /pkg/intel/fce/9.1.043/bin/ifort -O2 -mieee-fp -fp-model strict -o $h bacol.f burger.f && ./$h >>$h.log"
done

exit
# Results (from the above script's logs):
# O0 or O2 is optimisation -ON
# ifort with ieeefp means: -mieee-fp -fp-model-strict
# 387 means -mfpmath=387 with gfortran

==> md5_ifort_O0_ieeefp <==
6ff03a4b4b2a0530e50c502dc3d6442b  diagsim.log
21c2648d9c7095e1c22b72057e6c8cfe  gnu.log
6ff03a4b4b2a0530e50c502dc3d6442b  magsim.log

==> md5_ifort_O2_ieeefp <==
6ff03a4b4b2a0530e50c502dc3d6442b  diagsim.log
21c2648d9c7095e1c22b72057e6c8cfe  gnu.log
6ff03a4b4b2a0530e50c502dc3d6442b  magsim.log

==> md5_O0 <==
ab3900a8f449bf8830b9c823b2e55c92  cecill.log
88846146366f78354f8d2d473c0828eb  diagsim.log
88846146366f78354f8d2d473c0828eb  gnu.log
88846146366f78354f8d2d473c0828eb  magsim.log
ab3900a8f449bf8830b9c823b2e55c92  one.log
ab3900a8f449bf8830b9c823b2e55c92  pdlabsim.log

==> md5_O0_387 <==
ab3900a8f449bf8830b9c823b2e55c92  cecill.log
839b0e34efea9305e50b4ee1c47e5b39  diagsim.log
839b0e34efea9305e50b4ee1c47e5b39  gnu.log
839b0e34efea9305e50b4ee1c47e5b39  magsim.log
ab3900a8f449bf8830b9c823b2e55c92  one.log
ab3900a8f449bf8830b9c823b2e55c92  pdlabsim.log

==> md5_O2 <==
6f4746887d147b6eb0acec4be05c3e71  cecill.log
88846146366f78354f8d2d473c0828eb  diagsim.log
88846146366f78354f8d2d473c0828eb  gnu.log
88846146366f78354f8d2d473c0828eb  magsim.log
6f4746887d147b6eb0acec4be05c3e71  one.log
6f4746887d147b6eb0acec4be05c3e71  pdlabsim.log

==> md5_O2_387 <==
6f4746887d147b6eb0acec4be05c3e71  cecill.log
65178a4175295cd8950adb2a7312f81c  diagsim.log
65178a4175295cd8950adb2a7312f81c  gnu.log
65178a4175295cd8950adb2a7312f81c  magsim.log
6f4746887d147b6eb0acec4be05c3e71  one.log
6f4746887d147b6eb0acec4be05c3e71  pdlabsim.log