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CUDA tutorial: Difference between revisions
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* How do you make such kernel run in a massively parallel fashion? | * How do you make such kernel run in a massively parallel fashion? | ||
Here is the execution recipe that will answer the above questions: | Here is the execution recipe that will answer the above questions: | ||
* each GPU core (streaming processor) executes a sequential '''thread''', where a '''thread''' is a smallest set of instructions handled by the operating system's | * each GPU core (streaming processor) executes a sequential '''thread''', where a '''thread''' is a smallest set of instructions handled by the operating system's scheduler. | ||
* all GPU cores execute the kernel in a SIMT fashion (Single Instruction, Multiple Threads) | * all GPU cores execute the kernel in a SIMT fashion (Single Instruction, Multiple Threads) | ||
Usually the following procedure is recommended when it comes to executing on GPU: | Usually the following procedure is recommended when it comes to executing on GPU: | ||