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Table 4 Performance Comparison: SRH and DRH vs. Software on MicroBlaze

From: Dynamic partial reconfigurable hardware architecture for principal component analysis on mobile and embedded devices

  Execution time in AXI_clk_cycles Speedup
SRH DRH Sw on MicroBlaze SRH vs. Sw DRH vs. Sw
Stage 1 507,920 508,843 30,564,884 60.18 60.07
Stage 2 8,729,744 8,730,693 686,064,039 78.59 78.58
Stage 3 789,451,894 789,451,907 51,909,640,837 65.75 65.75
Stage 4 17,158,385 17,159,321 1,246,451,248 72.64 72.64
Total 815,847,943 1,020,108,996 53,872,721,008 66.03 52.81