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  • Committer: Suren A. Chilingaryan
  • Date: 2010-04-28 04:30:08 UTC
  • Revision ID: csa@dside.dyndns.org-20100428043008-vd9z0nso9axezvlp
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README
 
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Apps
 
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====
 
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bmc.m                   Just a distance calculator
 
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mrses_orig.m            Original version
 
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mrses_software.m        Optimized Matlab/Origin version
 
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mrses_hw_distance.m     Gen randomization in Octave / distance computation in hw
 
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                        with distance computation debugging options
 
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mrses_hw_debug.m        Debugging of cholecky decomposition and hardware code
 
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mrses.m                 Fastest version
 
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Performance
 
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===========
 
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 Set of properties: 2048
 
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 Selected properties: 5
 
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 Records in A: 50
 
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 Records in B: 40
 
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 Base platform: Core2 E6300, 2 cores, 1.8 GHZ, 2 MB cache
 
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 Performance in iterations per second:    
 
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    Original version:                                       1,200 i/s
 
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    Optimized matlab version:                              13,500 i/s     11 times
 
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    HW / Distance calculation / Octave (multi-core):       38,500 i/s     32 times                
 
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    HW / Distance calculation / Matlab (multi-core):      150,000 i/s    125 times
 
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    HW / full, single-core:                               280,000 i/s    230 times
 
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    HW / full, multi-core:                                510,000 i/s    425 times
 
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    HW / Intel E5540, 8 HT cores, 2.53 GHZ              3,800,000 i/s   3150 times
 
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    HW / PowerXCell 8i                                  6,250,000 i/s   5200 times