3. Here is a simple MPI program. Give a description on what this program is doing....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
3. Here is a simple MPI program. Give a description on what this program is doing. #include "mpi.h" #include <stdio.h> int main(int argc, char *argv[]) { int rank, buf; MPI Status status; MPI_Init(&argv, &argc); MPI Comm_rank( MPI_COMM_WORLD, &rank); /* Process 0 sends and Process 1 receives */ } if (rank == 0) { MPI COMM_WORLD); buf = 123456; MPI Send( &buf, 1, MPI_INT, 1, 0, MPI Send( &buf, 1, MPI_INT, 2, 0, MPI COMM_WORLD); } else if (rank 1 || rank 2) { == } MPI COMM_WORLD, &status); printf("Received %d\n", buf); MPI Recv( &buf, 1, MPI_INT, 0, 0, MPI_Finalize(); return 0; 3. Here is a simple MPI program. Give a description on what this program is doing. #include "mpi.h" #include <stdio.h> int main(int argc, char *argv[]) { int rank, buf; MPI Status status; MPI_Init(&argv, &argc); MPI Comm_rank( MPI_COMM_WORLD, &rank); /* Process 0 sends and Process 1 receives */ } if (rank == 0) { MPI COMM_WORLD); buf = 123456; MPI Send( &buf, 1, MPI_INT, 1, 0, MPI Send( &buf, 1, MPI_INT, 2, 0, MPI COMM_WORLD); } else if (rank 1 || rank 2) { == } MPI COMM_WORLD, &status); printf("Received %d\n", buf); MPI Recv( &buf, 1, MPI_INT, 0, 0, MPI_Finalize(); return 0; 3. Here is a simple MPI program. Give a description on what this program is doing. #include "mpi.h" #include <stdio.h> int main(int argc, char *argv[]) { int rank, buf; MPI Status status; MPI_Init(&argv, &argc); MPI Comm_rank( MPI_COMM_WORLD, &rank); /* Process 0 sends and Process 1 receives */ } if (rank == 0) { MPI COMM_WORLD); buf = 123456; MPI Send( &buf, 1, MPI_INT, 1, 0, MPI Send( &buf, 1, MPI_INT, 2, 0, MPI COMM_WORLD); } else if (rank 1 || rank 2) { == } MPI COMM_WORLD, &status); printf("Received %d\n", buf); MPI Recv( &buf, 1, MPI_INT, 0, 0, MPI_Finalize(); return 0;
Expert Answer:
Answer rating: 100% (QA)
Answer This is a simple MPI Message Passing Interface program written in C MPI is a sta... View the full answer
Related Book For
Posted Date:
Students also viewed these programming questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
The substitution u=sin(x) is suitable to evaluate the integral cosx sin 3x O True O False
-
Kipling plc deposits all receipts and makes all payments by check. The following information is available from the cash records. June 30 Bank Reconciliation Balance per...
-
Find the magnetic flux through a 5.0-cm-diameter circular loop oriented with the loop normal at 36 to a uniform 75-mT magnetic field.
-
Jerome M. Eisenberg is an antiquities dealer and a self-proclaimed expert in classical antiquities with a doctorate in Roman, Egyptian, and Near Eastern art. Maurice E. Hall Jr. is an art dealer who...
-
Linz Company sold $250,000 of 9.5 percent, 20-year bonds on April 1, 2014, at 106. The semiannual interest payment dates are March 31 and September 30. The market interest rate is 8.9 percent. The...
-
There are essentially two aspects of data management: data definition and data manipulation. Data definition is operationalized by way of data definition languages (DDL). Data manipulation undergoes...
-
For the base case in this section, as a percentage of sales, COGS = 70 percent, SGA = 14 percent, R&D = 2.8 percent. Depreciation, Interest expense are fixed as stated. Tax Rate is 21 percent. 1.a...
-
Do you think science is important on modern society? Explain your answer. Should we be concerned that so few enter STEM fields in the US ? Do some research on these topics and submit an essay for...
-
If youre not familiar with vesting, the idea is that when a firm is launched, instead of issuing stock outright to the founders, the stock is distributed over a period of time, typically three to...
-
Briefly describe each of the five stages in the organizational life cycle.
-
Kelly Andrews has developed a new line of jewelry that has created some positive buzz among friends and some business stores in her local community. When asked by a reporter, Where do you plan to...
-
Spend some time studying PurBlu Beverages, the subject of the studentinitiated business profiled at the beginning of the chapter. In what ways have PurBlu Beverages business practices and its...
-
ModCloth founders Susan Koger and Eric Koger met in high school. Susan enjoyed shopping for vintage clothing, and over time accumulated so many outfits that she decided to sell some. Eric, who was...
-
Find the output y(t) at 0.01 and 0.02 sec where y(0)=0, x(t) is a step input using Runge-kutta of 4th order method. 1 X(s) Y(s) s + 4
-
Use the graphs of f and g to graph h(x) = (f + g) (x). To print an enlarged copy of the graph, go to MathGraphs.com. 1. 2. y 24 8. 2. -2 -2 4 6
-
Six stations, A through F, communicate using the MACA protocol. Is it possible for two transmissions to take place simultaneously? Explain your answer.
-
On the day of a major sporting event, such as the championship game in some popular sport, many people go to the official Web site. Is this a flash crowd in the same sense as the 2000 Florida...
-
A simple telephone system consists of two end offices and a single toll office to which each end office is connected by a 1-MHz full-duplex trunk. The average telephone is used to make four calls per...
-
Is there any information that Shuang could get more easily by interview than by researching secondary sources? If so, what is this information and who would you recommend that she contact?
-
Do you have any additional tips and tricks you use to organize research results? If so, explain how they would be useful for this project.
-
How does the research process that Health Scape Advisors uses reflect the elements in the chapter?
Study smarter with the SolutionInn App