I was trying to enable software prefetching by compiling an application using Intel compiler. But I am facing some problem.
I use the below compilation command.
-> icc -openmp -O3 -xsse4.2 -opt-prefetch=4 is.c
But when I run the program I get the below error.
"Fatal Error: This program was not built to run on the processor in your system.
The allowed processors are: Intel(R) processors with SSE4.2 and POPCNT instructions support."
The CPU model is:
Does anybody know what is the correct compiler option for icc to enable s/w prefetching? Please let me know.
Retrieving data ...