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110 Module DocumentationReturns:Note:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_NOT_FOUNDSee also:Note that this function may also return error codes from previous, asynchronous launches.cuModuleGetFunction, cuModuleGetGlobal, cuModuleLoad, cuModuleLoadData, cuModuleLoadDataEx, cu-ModuleLoadFatBinary, cuModuleUnload3.21.2.4 CUresult cuModuleLoad (CUmodule ∗ phMod, const char ∗ fname)Takes a filename fname and loads the corresponding module phMod into the current context. The CUDA driver APIdoes not attempt to lazily allocate the resources needed by a module; if the memory for functions and data (constantand global) needed by the module cannot be allocated, cuModuleLoad() fails. The file should be a cubin file as outputby nvcc or a PTX file, either as output by nvcc or handwrtten.Parameters:phMod - Returned modulefname - Filename of module to loadReturns:Note:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_NOT_FOUND,CUDA_ERROR_OUT_OF_MEMORY, CUDA_ERROR_FILE_NOT_FOUNDSee also:Note that this function may also return error codes from previous, asynchronous launches.cuModuleGetFunction, cuModuleGetGlobal, cuModuleGetTexRef, cuModuleLoadData, cuModuleLoadDataEx,cuModuleLoadFatBinary, cuModuleUnload3.21.2.5 CUresult cuModuleLoadData (CUmodule ∗ phMod, const void ∗ p)Takes a pointer p and loads the corresponding module phMod into the current context. The pointer may be obtainedby mapping a cubin or PTX file, passing a cubin or PTX file as a text string, or incorporating a cubin object into theexecutable resources and using operating system calls such as Windows FindResource() to obtain the pointer.Parameters:phMod - Returned modulep - Module data to loadReturns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_-ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_OUT_OF_MEMORYGenerated on Wed Apr 1 16:11:42 2009 for NVIDIA CUDA Library by Doxygen
3.21 Module Management 111Note:See also:Note that this function may also return error codes from previous, asynchronous launches.cuModuleGetFunction, cuModuleGetGlobal, cuModuleGetTexRef, cuModuleLoad, cuModuleLoadDataEx, cu-ModuleLoadFatBinary, cuModuleUnload3.21.2.6 CUresult cuModuleLoadDataEx (CUmodule ∗ phMod, const void ∗ p, unsigned int numOptions,CUjit_option ∗ options, void ∗∗ optionValues)Takes a pointer p and loads the corresponding module phMod into the current context. The pointer may be obtainedby mapping a cubin or PTX file, passing a cubin or PTX file as a text string, or incorporating a cubin object into theexecutable resources and using operating system calls such as Windows FindResource() to obtain the pointer.Options are passed as an array via options and any corresponding parameters are passed in optionValues. Thenumber of total options is supplied via numOptions. Any outputs will be returned via optionValues. Supportedoptions are:• CU_JIT_MAX_REGISTERS: input specifies the maximum number of registers per thread;• CU_JIT_THREADS_PER_BLOCK: input specifies number of threads per block to target compilation for; outputreturns the number of threads the compiler actually targeted;• CU_JIT_WALL_TIME: output returns the float value of wall clock time, in milliseconds, spent compiling thePTX code;• CU_JIT_INFO_LOG_BUFFER: input is a pointer to a buffer in which to print any informational log messagesfrom PTX assembly;• CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES: input is the size in bytes of the buffer; output is the number ofbytes filled with messages;• CU_JIT_ERROR_LOG_BUFFER: input is a pointer to a buffer in which to print any error log messages fromPTX assembly;• CU_JIT_ERROR_LOG_BUFFER_SIZE_BYTES: input is the size in bytes of the buffer; output is the numberof bytes filled with messages;• CU_JIT_OPTIMIZATION_LEVEL: input is the level of optimization to apply to generated code (0 - 4), with 4being the default and highest level;• CU_JIT_TARGET_FROM_CUCONTEXT: causes compilation target to be determined based on current attachedcontext (default);• CU_JIT_TARGET: input is the compilation target based on supplied CUjit_target_enum; possible values are:Parameters:– CU_TARGET_COMPUTE_10– CU_TARGET_COMPUTE_11– CU_TARGET_COMPUTE_12– CU_TARGET_COMPUTE_13phMod - Returned modulep - Module data to loadGenerated on Wed Apr 1 16:11:42 2009 for NVIDIA CUDA Library by Doxygen
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NVIDIA CUDAReference ManualVersion
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iiCONTENTS3.5 Stream Management . .
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ivCONTENTS3.10 Direct3D 9 Interoper
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viCONTENTS3.15.2.2 cudaComputeMode
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viiiCONTENTS3.24.2.11 cuParamSetv .
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xCONTENTS3.28.2.3 cuD3D9GetDirect3D
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xiiCONTENTS4.3.1 Detailed Descripti
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2 Module IndexGenerated on Wed Apr
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6 Module Documentation3.2 Thread Ma
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40 Module DocumentationcudaMemcpy3D
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42 Module Documentation3.8.2.24 cud
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44 Module Documentation3.8.2.27 cud
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46 Module DocumentationSee also:cud
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162 Module Documentation3.26 Textur
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170 Module Documentation3.27 OpenGL
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172 Module Documentation3.27.2.4 CU
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174 Module Documentation3.28 Direct
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176 Module DocumentationReturns:Not
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224 INDEXCUDA_TYPES, 200CUctx_flags
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226 INDEXCU_FUNC_ATTRIBUTE_MAX_THRE
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228 INDEXcudaD3D9ResourceSetMapFlag
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230 INDEXcudaMemcpyToArrayCUDART_ME
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232 INDEXcudaStream_t, 91CUDART_VER
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234 INDEXcuMemcpyAtoACUMEM, 147cuMe
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NoticeALL NVIDIA DESIGN SPECIFICATI
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