On Oct 16, 2011, at 4:09 AM, MJose Díaz wrote: > Hi > I am new to gem5. I am sorry if questions are basic questions. > > Firstly, I would like to change some parameters as number of physical > registers, See O3CPU.py
> numbers of registers banks, This isn't modeled in gem5 > simulation time This depends on your workload and how long you decide to run for > , new statistics Statistics are normally placed in the the SimObject that generates them. > , etc. where can I do it?. Please look at the tutorial document on the website. > > Secondly, I am modifying some file of gem5 to get customized statistics > however, when I build the system again, this information does not appears. > The only thing I do is: "scons build/<system>/<config>" to build the system > again, with a set of new statistics. scons/buld/ARM_SE/gem5.opt > > Next, I need to know if the number of register is number of physical > register. It means that when I simulate a simple script to ARM_SE for > example, I get information as the number of integer registers 33,39,etc., but > "ARM" has 15 integer registers. Where can I see if the simulation process > uses rotated registers? > There are 15 user accessible registers at any given time, but there are shadow copies of the lr for all the different irq modes, the flags register, etc that also count as integer registers. Ali > Thank you in advance > > -------------------------------------------------------------- > Un saludo > Mª José Díaz Álvarez > Arquitectura y Tecnología de los Computadores > Centro Universitario de Mérida > 06800-Mérida > _______________________________________________ > 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
