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#!/bin/bash
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DEVICE=0
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ITERATIONS=100
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END=20
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[ ! -z "$1" ] && DEVICE="$1"
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# Test 32 bits
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seq 5 1 $END | while read I; do
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    echo -ne "$((2**$I)) "
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    python3 NBody.py -d $DEVICE -n $((2**$I)) -i $ITERATIONS -s 0.1 -m ImplicitEuler -t FP32 2>/dev/null | egrep 'Median' | awk '{ print $NF }' | head -1
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done
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echo
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# Test 64 bits
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ITERATIONS=10
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seq 5 1 $END | while read I; do
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    echo -ne "$((2**$I)) " ;
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    python3 NBody.py -d $DEVICE -n $((2**$I)) -i $ITERATIONS -s 0.1 -m ImplicitEuler -t FP64 2>/dev/null | egrep 'Median' | awk '{ print $NF }' | head -1
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done
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