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Optimization_4x4_7

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Jianyu Huang edited this page Aug 11, 2016 · 4 revisions

Copy the contents of file MMult_4x4_6.c into a file named MMult_4x4_7.c and change the contents:

Change the first lines in the makefile to

OLD  := MMult_4x4_6
NEW  := MMult_4x4_7
  • make run
octave:3> PlotAll        % this will create the plot

This time the performance graph will look something like

Here We changed to using pointers to track the current 4x1 block of B.

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