9deeda9831
This commit transitions the verification approach from post-Newtonian theory
comparison to regression testing against baseline simulations, and optimizes
critical numerical kernels using Intel oneMKL BLAS routines.
Verification Changes:
- Replace PN theory-based RMS calculation with trajectory-based comparison
- Compare optimized results against baseline (GW150914-origin) on XY plane
- Compute RMS independently for BH1 and BH2, report maximum as final metric
- Update documentation to reflect new regression test methodology
Performance Optimizations:
- Replace manual vector operations with oneMKL BLAS routines:
* norm2() and scalarproduct() now use cblas_dnrm2/cblas_ddot (C++)
* L2 norm calculations use DDOT for dot products (Fortran)
* Interpolation weighted sums use DDOT (Fortran)
- Disable OpenMP threading (switch to sequential MKL) for better performance
Build Configuration:
- Switch from lmkl_intel_thread to lmkl_sequential
- Remove -qopenmp flags from compiler options
- Maintain aggressive optimization flags (-O3, -xHost, -fp-model fast=2, -fma)
Other Changes:
- Update .gitignore for GW150914-origin, docs, and temporary files
34 lines
1.7 KiB
PHP
Executable File
34 lines
1.7 KiB
PHP
Executable File
## GCC version (commented out)
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## filein = -I/usr/include -I/usr/lib/x86_64-linux-gnu/mpich/include -I/usr/lib/x86_64-linux-gnu/openmpi/lib/ -I/usr/lib/gcc/x86_64-linux-gnu/11/ -I/usr/include/c++/11/
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## filein = -I/usr/include/ -I/usr/include/openmpi-x86_64/ -I/usr/lib/x86_64-linux-gnu/openmpi/include/ -I/usr/lib/x86_64-linux-gnu/openmpi/lib/ -I/usr/lib/gcc/x86_64-linux-gnu/11/ -I/usr/include/c++/11/
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## LDLIBS = -L/usr/lib/x86_64-linux-gnu -L/usr/lib64 -L/usr/lib/gcc/x86_64-linux-gnu/11 -lgfortran -lmpi -lgfortran
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## Intel oneAPI version with oneMKL (Optimized for performance)
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filein = -I/usr/include/ -I${MKLROOT}/include
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## Using sequential MKL (OpenMP disabled for better single-threaded performance)
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LDLIBS = -L/usr/lib/x86_64-linux-gnu -L/usr/lib64 -lifcore -limf -lmpi \
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-L${MKLROOT}/lib -lmkl_intel_lp64 -lmkl_sequential -lmkl_core \
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-lpthread -lm -ldl
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## Aggressive optimization flags:
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## -O3: Maximum optimization
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## -xHost: Optimize for the host CPU architecture (Intel/AMD compatible)
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## -fp-model fast=2: Aggressive floating-point optimizations
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## -fma: Enable fused multiply-add instructions
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## Note: OpenMP has been disabled (-qopenmp removed) due to performance issues
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CXXAPPFLAGS = -O3 -xHost -fp-model fast=2 -fma \
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-Dfortran3 -Dnewc -I${MKLROOT}/include
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f90appflags = -O3 -xHost -fp-model fast=2 -fma \
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-fpp -I${MKLROOT}/include
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f90 = ifx
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f77 = ifx
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CXX = icpx
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CC = icx
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CLINKER = mpiicpx
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Cu = nvcc
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CUDA_LIB_PATH = -L/usr/lib/cuda/lib64 -I/usr/include -I/usr/lib/cuda/include
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#CUDA_APP_FLAGS = -c -g -O3 --ptxas-options=-v -arch compute_13 -code compute_13,sm_13 -Dfortran3 -Dnewc
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CUDA_APP_FLAGS = -c -g -O3 --ptxas-options=-v -Dfortran3 -Dnewc
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