NAME

       cudaFuncAttributes -

SYNOPSIS

   Data Fields
       int binaryVersion
       int cacheModeCA
       size_t constSizeBytes
       size_t localSizeBytes
       int maxDynamicSharedSizeBytes
       int maxThreadsPerBlock
       int numRegs
       int preferredShmemCarveout
       int ptxVersion
       size_t sharedSizeBytes

Detailed Description

       CUDA function attributes

Field Documentation

   int cudaFuncAttributes::binaryVersion
       The binary architecture version for which the function was compiled. This value is the
       major binary version * 10 + the minor binary version, so a binary version 1.3 function
       would return the value 13.

   int cudaFuncAttributes::cacheModeCA
       The attribute to indicate whether the function has been compiled with user specified
       option '-Xptxas --dlcm=ca' set.

   size_t cudaFuncAttributes::constSizeBytes
       The size in bytes of user-allocated constant memory required by this function.

   size_t cudaFuncAttributes::localSizeBytes
       The size in bytes of local memory used by each thread of this function.

   int cudaFuncAttributes::maxDynamicSharedSizeBytes
       The maximum size in bytes of dynamic shared memory per block for this function. Any launch
       must have a dynamic shared memory size smaller than this value.

   int cudaFuncAttributes::maxThreadsPerBlock
       The maximum number of threads per block, beyond which a launch of the function would fail.
       This number depends on both the function and the device on which the function is currently
       loaded.

   int cudaFuncAttributes::numRegs
       The number of registers used by each thread of this function.

   int cudaFuncAttributes::preferredShmemCarveout
       On devices where the L1 cache and shared memory use the same hardware resources, this sets
       the shared memory carveout preference, in percent of the total resources. This is only a
       hint, and the driver can choose a different ratio if required to execute the function.

   int cudaFuncAttributes::ptxVersion
       The PTX virtual architecture version for which the function was compiled. This value is
       the major PTX version * 10 + the minor PTX version, so a PTX version 1.3 function would
       return the value 13.

   size_t cudaFuncAttributes::sharedSizeBytes
       The size in bytes of statically-allocated shared memory per block required by this
       function. This does not include dynamically-allocated shared memory requested by the user
       at runtime.

Author

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