mpi

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parallel program compiling error

I write a parallel code that I can compile it and run it under win7 but now I have to run it under linux ubuntu 11.04 when I co开发者_开发知识库mpile my code I get this error:[详细]

2023-04-13 07:48 分类：问答
I need suggestions about an implementation of Distributed Graph using MPI

Do you happen to know any robust, well-recongnised software library which implements distributed graphs using MPI?[详细]

2023-04-13 06:23 分类：问答
fread() in MPI is giving Signal 7 Bus Error

I am a newbie to C and MPI. I have the following code which I am using with MPI. #include \"RabinKarp.c\"[详细]

2023-04-12 09:09 分类：问答
MPI parallel program execution on single computer

I want to run parallel codes on single pc with core i7 cpu I can compile my code but I have problem with running it.[详细]

2023-04-12 07:43 分类：问答
Hiding communication in Matrix Vector Product with MPI

I have to solve a huge linear equation for multiple right sides (Let\'s say 20 to 200). The Matrix is stored in开发者_如何学C a sparse format and distributed over multiple MPI nodes (Let\'s say 16 to[详细]

2023-04-10 16:15 分类：问答
Simulating computer cluster on simple desktop to test parallel algorithms

I want to try and learn MPI a开发者_JAVA技巧s well as parallel programming. Can a sandbox be created on my desktop PC?[详细]

2023-04-10 15:03 分类：问答
How can I pipe stdin from a file to the executable in Xcode 4+?

I have an mpi program and managed to compile and link it via Xcode 4. Now I want to debug it using Xcode 4.[详细]

2023-04-10 08:15 分类：问答
MPI distribution layer

I used MPI to write a distribution layer. Let say we have n of data sources and k of data consumers. In my approach each of n MPI processes reads data, then distributes it to one (or ma开发者_StackOve[详细]

2023-04-09 08:56 分类：问答
MPI Irecv cannot receive correctly to the first element of a buffer?

I\'ve just been experimenting with MPI, and copied and ran this code, taken from the second code example at [the LLNL MPI tutorial][1].[详细]

2023-04-07 15:01 分类：问答
MPI partition matrix into blocks

I want t开发者_如何学运维o partition matrix into blocks (not stripes) and then distribute this blocks using MPI_Scatter.[详细]

2023-04-07 04:22 分类：问答