Hi David / users,
Thanks for your mail and suggestion.
Well, Can you please elaborate some more on this.
When I start program, without doing anything, nodes other than master keep
waiting for the corresponding MPI_Bcast call and keep taking nearly 50% CPU
while idle. When I MPI_Bcast the variable
Eye RCS 51 wrote:
Hi,
In an effort to make a Qt gui using MPI, I have the following:
1. Gui started in master node.
2. In Gui, through a pushbutton, a global variable x is assigned some
value; let say, x=1000;
3. I want this value to be know to all nodes. So I used broadcast in
the functi
Certainly you may call MPI functions many times, the problem is that you
need to have matching receives (or collectives) at your slave nodes, which
is only determined at run-time. Perhaps this could be done with two
communications, the first broadcast the type of communications to the slaves
(for
Hi,
In an effort to make a Qt gui using MPI, I have the following:
1. Gui started in master node.
2. In Gui, through a pushbutton, a global variable x is assigned some value;
let say, x=1000;
3. I want this value to be know to all nodes. So I used broadcast in the
function assigning it on the m