In this lab you will use the Performance API (PAPI) to study theperformance of the matrix multiplication of two matrices B and C oftype double.
A = B * C
A, B and C are all M x M matrices, where M = 1024.
Write the program and add calls to PAPI to collect data such asfloating point operations (PAPI_FP_OPS) and data cache misses(PAPI_L1_DCM).
The PAPI installation is at /opt/sw/papi.
Look at the attached makefile for the changes to theFLAGS and LD_FLAGS arguments.
The program will NOT use OMP. In other words, you will notparallelize matrix multiplication. You will just collect statisticsand contents of some counters.
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