Hi, I am exploring DRAMsim memory simulator developed by Maryland university. Looks like this tool can take the memory trace (--trace-mem=yes) generated by Valgrind as an input. I am writing an application that will run on a system that has multiple CPU cores and each core having multiple hardware threads. With multiple CPU cores there will be simultaneous memory access requests.
I would like to know - whether Valgrind supports multicore systems ? - if so, how accurately does it trace the memory accesses ? - if there is anyone who has already used such multicore, multiple hw thread environment to trace memory accesses ? If feasible, it will be very useful to generate memory access patterns/graphs using DRAMsim and corresponding tools. Thanks in advance, - Milind
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