If i am not wrong, even for out of order execution, the CPU is in-order commit, otherwise you will change the program execution flow. The out of order CPU is always in-order commit.
-Hassan On Fri, Jul 14, 2017 at 6:55 PM, 李文博 <[email protected]> wrote: > As far as I know, the O3 CPU is based on the ALPHA 21264, which use the > Reorder Buffer (ROB) to make the instruction in-order commit, (OoO > execution, but in-order commit). > > > 1. What parameters do I need to set to reduce the effect of Reorder buffer, > which means to make it out-of-order commit > > Thanks in advanced! > > Best, > Wenbo > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
