Line 20: Line 20:
 
**P1 = Intel Core i5-2540M, 2.60GHz, 2 cores ({{CREF|54cd38490124ef51:425ae4e3483c82e8}})
 
**P1 = Intel Core i5-2540M, 2.60GHz, 2 cores ({{CREF|54cd38490124ef51:425ae4e3483c82e8}})
 
**P2 = Qualcomm MSM7625A FFA, ARM Cortex A5, ARMv7, 1 GHz, 1 core ({{CREF|54cd38490124ef51:ae17889f40209ae7}})
 
**P2 = Qualcomm MSM7625A FFA, ARM Cortex A5, ARMv7, 1 GHz, 1 core ({{CREF|54cd38490124ef51:ae17889f40209ae7}})
 +
*Processor mode:
 +
**PM1 = 32 bit
 +
**PM2 = 64 bit
  
 
*OSs:
 
*OSs:

Revision as of 08:45, 13 August 2014

Computational species "bw filter simplified less" (CID=45741e3fbcf4024b:1db78910464c9d05)

Notes

Some cost-aware experiments (execution time, size, energy) performed by Grigori Fursin. It supports our research on code optimization and compiler benchmarking (regression detection).

This application is a threshold filter - it is used in image converting and in neuron activation functions.

Used artifacts

  • Compilers:
    • LLVMXYZ = LLVM X.Y.Z
    • GCCXYZ = GCC X.Y.Z
    • MGCCXYZ = MingW X.Y.Z
    • SGCCXYZ = Sourcergy GCC X.Y.Z. for ARM
    • MX = Microsoft Visual Studio compilers X
    • IX = Intel X
  • Run-time kernel repetitions:
    • R1 = 4000
    • R2 = 400

Notes

Energy: 1Wh = 3600 joules

W = mAh * V / 1000 = 1300 * 3.9 / 1000 ~ 5W


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