commandLineParam.txt

 List of command line parameters:
 -autoPad             = automatic grid padding on all axis
     (if specified autoPad overrides all other padding options)
 -boundary <string>   = boundary condition type
     FreeSurf         * Free surface (DEFAULT)
     None             * No boundary condition
 -cb1 <int>           = cache block size axis 1 [grid pts]
 -cb2 <int>           = cache block size axis 2 [grid pts]
 -cb3 <int>           = cache block size axis 3 [grid pts}
 -debug <OPT>         = debug trace [OPT=none/light/mid/full]
 -dim <int>           = space dimension [1,2 or 3]
 -dpcppSelect <char>  = device selector for DPC++
     Host             * Launch kernels on Host (DEFAULT)
     CPU              * Launch kernels on CPU
     GPU              * Launch kernels on GPU
     FPGA             * Launch kernels on FPGA
 -dt <float>          = time step (s) for propagator
 -fdOrder <int>       = spatial FD order [2,4,6,8,10,12,14 or 16]
 -gpuBlkSize <int>    = GPU, no. of threads / 1D block 
 -gpuBlkSize1 <int>   = GPU, no. of threads / 3D block axis 1
 -gpuBlkSize2 <int>   = GPU, no. of threads / 3D block axis 2
 -gpuBlkSize3 <int>   = GPU, no. of threads / 3D block axis 3
 -gpuGridSize <int>   = GPU, no. of 1D blocks per grid
 -gpuMpiAware         = use MPI GPU-aware library
 -help or -h          = list of command line parameters
 -hwCounterDt <float> = time (s) between hardware counter update (DEFAULT 0=no update)
 -n1 <int>            = inner domain size axis 1 [grid pts]
 -n2 <int>            = inner domain size axis 2 [grid pts]
 -n3 <int>            = inner domain size axis 3 [grid pts]
 -n1AddPad <int>      = add N points to grid at the end of axis 1
 -n2AddPad <int>      = add N points to grid at the end of axis 2
 -n3AddPad <int>      = add N points to grid at the end of axis 3
 -n1MulPad <int>      = add some points to grid at end of axis 1 to be multiple of N
 -n2MulPad <int>      = add some points to grid at end of axis 1 to be multiple of N
 -n3MulPad <int>      = add some points to grid at end of axis 1 to be multiple of N
 -n1Offset <int>      = add N points to grid at the beginning of axis 1
 -n2Offset <int>      = add N points to grid at the beginning of axis 2
 -n3Offset <int>      = add N points to grid at the beginning of axis 3
 -nsub1 <int>         = no. of subdomains axis 1
 -nsub2 <int>         = no. of subdomains axis 2
 -nsub3 <int>         = no. of subdomains axis 3
 -nt <int>            = no. of time steps for propagator
 -ntry <int>          = no. of tries for each testCase
 -param1 <float>      = parameter 1 used in testCases
 -param2 <float>      = parameter 2 used in testCases
 -param3 <float>      = parameter 3 used in testCases
 -param4 <float>      = parameter 4 used in testCases
 -propagator <string> = propagator type
     Ac2Standard      * Acoustic 2nd Standard (DEFAULT)
     Ac2SplitComp     * Acoustic 2nd Separate Laplacian computation
 -ratioCFL <float>    = ratio of stability dt for propagator
 -snapDt <float>      = snaphots increment (time in sec.)
     (if specified snapDt overrides snapInc)
 -snapInc <int>       = snaphots increment (no. of time steps)
 -testCase <string>   = run specific testCase by name
     All              * All test cases (DEFAULT)
     Comm             * MPI communication
     FD_D2            * Finite-difference computation
     Grid             * Grid operation
     Memory           * Memory
     Propa            * Propagator
     Util             * Utility for developers
 -testMode <string>   = test mode
     Baseline         * Generic CPU reference implementation (DEFAULT test mode)
     CacheBlk         * Generic CPU optimized with cache blocking techniques
     CUDA             * NVIDIA GPU CUDA regular implementation
     CUDA_Opt         * NVIDIA GPU CUDA optimized implementation
     CUDA_ref         * NVIDIA GPU CUDA reference implementation (for developers)
     DPC++            * Intel CPU/GPU/FPGA regular DPC++ implementation
     HIP              * AMD GPU HIP regular implementation
     HIP_Opt          * AMD GPU HIP optimized implementation
     NEC              * NEC SX-Aurora with NEC compiler directives
     NEC_SCA          * NEC SX-Aurora with NEC Stencil Code Accelerator Library
 -tmax <float>        = max. time (s) for propagator
     (if specified tmax overrides nt)
 -version or -v       = print version information
 -writeGrid           = write grids on disk