Context Management

cuCtxCreate cuCtxDestroy cuCtxGetApiVersion cuCtxGetCacheConfig cuCtxGetCurrent cuCtxGetDevice cuCtxGetLimit cuCtxPopCurrent cuCtxPushCurrent cuCtxSetCacheConfig cuCtxSetCurrent cuCtxSetLimit cuCtxSynchronize

CUresult cuCtxGetCacheConfig ( CUfunc_cache *  pconfig  )  On devices where the L1 cache and shared memory use the same hardware resources, this returns through pconfig the preferred cache configuration for the current context. This is only a preference. The driver will use the requested configuration if possible, but it is free to choose a different configuration if required to execute functions. This will return a pconfig of CU_FUNC_CACHE_PREFER_NONE on devices where the size of the L1 cache and shared memory are fixed. The supported cache configurations are: CU_FUNC_CACHE_PREFER_NONE: no preference for shared memory or L1 (default) CU_FUNC_CACHE_PREFER_SHARED: prefer larger shared memory and smaller L1 cache CU_FUNC_CACHE_PREFER_L1: prefer larger L1 cache and smaller shared memory Parameters: pconfig  - Returned cache configuration Returns: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE Note: Note that this function may also return error codes from previous, asynchronous launches. See also: cuCtxCreate, cuCtxDestroy, cuCtxGetApiVersion, cuCtxGetDevice, cuCtxGetLimit, cuCtxPopCurrent, cuCtxPushCurrent, cuCtxSetCacheConfig, cuCtxSetLimit, cuCtxSynchronize, cuFuncSetCacheConfig