Hi to all! I am doing research in the field of DSE for embedded systems and i would like to ask you a couple of questions about gem5.
I have an application for embedded systems. This application has been profiled by a profiling tool that i have already developed. The obtained profiling stats are: Instruction retired, cycles retired, memory used, l1, l2, l3 cache misses etc. I would like to use these values in order to simulate the execution in a host processor-bus-ram system. Is that possible to be done in gem5? What i would like to receive as output is the execution time is ms or something similar. For instance, is it possible to add somewhere in the source code these values and the system simulator to compute the execution time by taking into account the profiling values? Which file/folder of the source code performs the simulation of an executable like the hello world? If i would be able to update values like the cycles retired during the simulation of the executable, maybe the simulator could compute the execution time of the application. If my questions are not clear, please do not hesitate to ask me for more information. Thanks in advance for your help. Best regards, Kostas
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