MOLECULAR DYNAMICS PERFORMANCE GUIDE - Digital Research Alliance of CANADA

BENCHMARK DETAILS

ID=2

  • Dataset: 6n4o
  • Software: NAMD2.omp (namd-multicore/2.14-iimkl-2020a-avx512)
  • Resource: 1 tasks, 20 cores, nodes, 0 GPUs, no NVLink
  • CPU: Xeon Gold 6248 (Cascade Lake), 2.5 GHz
  • GPU: None
  • Simulation speed: 1.29903 ns/day
  • Efficiency: 60.9 %
  • Site: Siku
  • Date: Nov. 30, 2021, 6:46 p.m.
  • Submission script:

  • Notes:

  • Simulation input file:

    # Amber/(t,s,x)leap generated parm and crd file
    parmfile prmtop.parm7
    ambercoor inpcrd.rst7
    # Input
    bincoordinates equilibration.coor
    binvelocities equilibration.vel
    extendedsystem equilibration.xsc
    # Output
    restartfreq 10000
    dcdfreq 10000
    outputEnergies 10000
    outputPressure 10000
    outputname equilibration
    # Number of steps
    # numsteps 10000
    # AMBER Force Field settings
    amber on
    rigidBonds all
    useSettle on
    rigidTolerance 1.0e-8
    cutoff 9.0
    pairlistdist 11.0
    switching off
    exclude scaled1-4
    readexclusions yes
    1-4scaling 0.83333333
    scnb 2.0
    zeromomentum on
    ljcorrection on
    # Integrator Parameters
    timestep 1.0
    nonbondedFreq 1
    fullElectFrequency 1
    stepspercycle 10
    wrapAll on
    # Temperature control
    langevin on
    langevinTemp 300
    langevinDamping 1.0
    # Pressure control
    useGroupPressure yes
    LangevinPiston on
    LangevinPistonTarget 1.0
    LangevinPistonPeriod 200
    LangevinPistonDecay 100
    LangevinPistonTemp 300
    # PME settings
    PME on
    PMEGridSizeX 144
    PMEGridSizeY 144
    PMEGridSizeZ 144