set term png
set output 'SP.png'
set title 'Roofline on ZedBoard 100Mhz'
set xlabel 'Single Precision FLOPs / Byte'
set ylabel 'Single Precision GFLOPs / sec'
set label 1 at  6, 0.5 'Host DRAM 0.065 GB / sec' center rotate by 33 front font "Helvetica,15" tc rgb "red"
set label 2 at 9.5, 0.74 '0.72 GFLOPs / sec' center rotate by 0 front font "Helvetica,15"
p "SP_100MHz.txt" u 1:2 w lp lw 3 notitle
replot
