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29 lines
708 B
Plaintext
29 lines
708 B
Plaintext
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SHORT Single Precision MFLOP/s
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EVENTSET
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PMC0 INST_RETIRED
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PMC1 CPU_CYCLES
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PMC2 VFP_SPEC
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PMC3 ASE_SPEC
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METRICS
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Runtime (RDTSC) [s] time
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Clock [MHz] 1.E-06*PMC1/time
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CPI PMC1/PMC0
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SP [MFLOP/s] 1.0E-06*(PMC3*2.0+PMC2)/time
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NEON SP [MFLOP/s] 1.0E-06*(PMC3*2.0)/time
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Packed [MUOPS/s] 1.0E-06*(PMC3)/time
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Scalar [MUOPS/s] 1.0E-06*PMC2/time
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Vectorization ratio 100*(PMC3)/(PMC2+PMC3)
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LONG
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Formulas:
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SP [MFLOP/s] = 1.0E-06*(ASE_SPEC*2+VFP_SPEC)/runtime
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NEON SP [MFLOP/s] = 1.0E-06*(ASE_SPEC*4)/runtime
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Packed [MUOPS/s] = 1.0E-06*(ASE_SPEC)/runtime
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Scalar [MUOPS/s] = 1.0E-06*VFP_SPEC/runtime
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Vectorization ratio = 100*(ASE_SPEC)/(ASE_SPEC+VFP_SPEC)
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-
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NEON scalar and packed single precision FLOP rates.
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