[mpich-discuss] Implementation of MPI blocking Send

[James Dinan]

You may find some of the MVAPICH papers to be of interest.  MVAPICH is 
derived from MPICH and they have done a lot of RDMA work:

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.3.8081&rep=rep1&type=pdf

http://nowlab.cse.ohio-state.edu/publications/conf-papers/2006/surs-ppopp06.pdf

  ~Jim.

On 03/25/2011 09:51 AM, vaibhav dutt wrote:
> Thanks for the reply. Actually I am trying to understand the inter-node
> communication procedure in MPICH.
> Are there any documents/papers on it as I was not able to find one. Does
> MPICH use RDMA for inter node communication?
>
> On Thu, Mar 24, 2011 at 5:28 PM, Dave Goodell <goodell at mcs.anl.gov
> <mailto:goodell at mcs.anl.gov>> wrote:
>
>     MPICH2 is a large, complicated code base.  Numerous tools have been
>     developed over the years for navigating large, complicated codes;
>     try grep, cscope, or ctags.
>
>     -Dave
>
>     On Mar 24, 2011, at 5:21 PM CDT, vaibhav dutt wrote:
>
>      > Hi all,
>      >
>      > I was trying to find out the implementation of a simple blocking
>     send in MPICH for my research and it is given in a
>      > file send.c. In that file, a routine MPID_Send is being used to
>     send the message. But I was not able to find the implementation of
>      > MPID_Send. Is the code for MPID_Send routine given in one of C++
>     files?
>      >
>      > Thanks
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