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In this post we will look at steps involved in profiling of the serial code using Intel Vtune Profiler using command line interface. Let’s take a simple code which performs some array operations. To Profile this code, we need to…
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Message Passing Interface (MPI) : MPI_Recv example
This post talks about a simple MPI sending and receiving operation. To compile this code, use following command – To execute this code, run following command – Output of this code will be something similar to the following –
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Message Passing Interface (MPI) : MPI_Send example
This post talks about a simple MPI sending and receiving operation. To compile this code, use following command – To execute this code, run following command – Output of this code will be something similar to the following –
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CUDA “Hello World!” : Array addition using single block
In this post, we are going to look at basic CUDA code. Even though it doesn’t necessarily prints “Hello World!”, being a very simple arithmetic operation, we will treat it as a “Hello World!” code for CUDA. As we are…