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#define MAXNPROJECTIONS 4096 //!< Maximum number of supported projections per slices
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#define HST_CUDA_MAX_DEVICES 16 //!< Maximum CUDA-devices supported by the module (check tex_projes)
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#define BLOCK_SIZE 16 //!< CUDA block size (for filtering)
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#define BLOCK_SIZE_X BLOCK_SIZE //!< Check kernels, there are some expectations
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#define BLOCK_SIZE_Y BLOCK_SIZE //!< Check kernels, there are some expectations
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/* We should be carefoul here, in many cases it faster to preform everything at once
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probably due to the texture caching */
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//#ifdef HST_OPTIMIZE_KEPLER
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//# define BP_BATCH_SIZE 128 //!< Batch size (in blocks) for Back Projection (should be even)
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//#else /* HW_OPTIMIZE_KEPLER */
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//# ifdef HW_IGNORE_OLD_HARDWARE
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//# define BP_BATCH_SIZE 128 //!< Batch size (in blocks) for Back Projection (should be even)
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//# else /* HW_IGNORE_OLD_HARDWARE */
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//# define BP_BATCH_SIZE 8 //!< Batch size (in blocks) for Back Projection (should be even)
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//# endif /* HW_IGNORE_OLD_HARDWARE */
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//#endif /* HW_OPTIMIZE_KEPLER */
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//#define FFT_BATCH_SIZE 8 //!< Batch size (in blocks) for FFT transformations (should be even)
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#define BP_BATCH_SIZE 512
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#define FFT_BATCH_SIZE 256 //!< Anyway limited by size of constant memory
added
removed
dfi_cuda/dfi_cuda_defines.h
