IBM Release 1.93 instruction

Appendix C. Multiprocessing

POEMS works seamlessly on uniprocessors and symmetrical multiprocessors (SMPs) that share a single memory image, as in machines using N-core CPUs or multiple CPU chips in a single box. In addition, it works on cluster machines with any degree of coupling.

&po. uses a frontend script, poems.cmd, to The basic architecture of &po.

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IBM Release 1.93 manual

Contents

IBM T. J. Watson Research Center Yorktown Heights, NY Page IBM T. J. Watson Research Center Yorktown Heights, NY HOW Poems Works Using Poems Motivation Chapter Introduction Philosophy Optimization StructurePage Poems system organization Front-End Script poems.cmd Program OrganizationScript Operation Postprocessor Empost Fdtd Engine FIDO/TEMPEST Cluster Control Visualization System VIS5D Parallel Processing Poems Command-Line Options Command ReferenceGlobal Group Hosts FreqLambda Function Macdef Which means that the host’s predefined hostname is not used Print Macro SET RandomseedSimulator Boundary World GroupTitle Verbose Define Material GroupBasicstep Xrange Yrange Parameters epsReal epsImag muReal muImag Block Object GroupFAN Hollowbox GratingTiledplane 3DCURVE CurveCylinder Source Group Output Group Command Group Webpage Postprocess GroupField CAD Flux FarfieldIntegral Modematch List MOVIE3D Movie Slice Dissipation Variables Optimize GroupGuess Store LimitPenalty Merit Parameters Schedule GroupRange Symmetry Computational Domain Objects Materials Perfectly-Matched Layers Plane Waves Page Beam Sources Merit Functions Optimization Phase uniformity across a plane 10 Optimized V antenna refractive Worked Example Optimizing a V AntennaPage Worked Example Glass Ridge Waveguide to Free Space Coupler Worked Example Doped Silica Waveguide ModePredefined Constants Confine Reserved Names Arithmetic Operators Predefined Mathematical Functions Acosh Logical OperatorsABS Acos Elintk ATAN2Ceil COS MIN Integral20. LN MAX Sign RandomROOT1D Round Material Parameter Functions Analytical Pupil FunctionsFlattop Startup and Steady State Tempest and General Fdtd InformationTime step Page Appendix A. V-Antenna Optimization Run Poems Input DIPOLE2I.PAR END Material END Object END World Subdomain ALL END Source END CommandEND Output END Optimize END Postprocess Amplex PhaseexPage Page Page END Tempest Input File DIPOLE2I.PAR.IN Written by Phil Hobbs Pages of pointsource statements omitted DIPOLE2IEXQ Postprocessor orders DIPOLE2I.ORDERSALL DIPOLE2IEXI DIPOLE2IEZQ DIPOLE2IEYIDIPOLE2IEYQ DIPOLE2IEZI POSTPROC.1.PARMSTRING MiddlefluxPOSTPROC.1.NAME Array Amplex FF2 DIPOLE2IPHASEEXArray POSTPROC.2.PARMSTRING DIPOLE2IPZ DIPOLE2IPXPOSTPROC.6.NAME Array Poyntingz Slice Indexn POSTPROC.9.PARMSTRINGPOSTPROC.10.PARMSTRING POSTPROC.11.NAME POSTPROC.14.NAME Slice PoyntingzPOSTPROC.13.COMPARISONDOMAIN DIPOLE2IPZXY0.BMP Slice Amplex POSTPROC.16.COMPARISONDOMAINDIPOLE2IPXZX0.BMP POSTPROC.17.NAME DIPOLE2IDISSZX0.BMP DIPOLE2IPHASEEXXY0.BMPDIPOLE2IPHASEEXZX0.BMP POSTPROC.20.COMPARISONDOMAIN DIPOLE2IEXQZX0.BMP POSTPROC.24.COMPARISONDOMAIN Run Results DIPOLE2I.SIMPLEX Page Page Page Page Page Tempest patches Fdtd and Tempest Tempest limitations Advice common to all or most Fdtd programs Sample X11 Configuration Window System Configuration Release Notes Running Vis5DWish list Beta Release Limitations Page Page Emdenormal Emunderflow IndexMatlab Maxordersources 81 Maxpointsources