[gem5-users] Do gem5 CPU support float computation natively?

2017-09-05 Thread 赵智慧
Hi all, I have run a matrix test code on my server. When I changed all double type to float type in this code, float really get less time. Theoretically, if your hardware support float computation natively, you will speedup of your program with float type. But when I run them on gem5, float do

Re: [gem5-users] Re:sim_seconds is a huge different between x86-se mode and x86- fs mode ,under the same program condition

2017-09-05 Thread 李莉
Hi Oscar, Thank you very much for your reply, it helps me a lot! Regards, lily 在2017-09-05 15:55:06,李莉写道: > Hi, > > > Then, I change my rcS file followed you said , I get a new stats,txt > ,the sim_seconds is the actual simulation time for this program ,Am I > right? > > After y

Re: [gem5-users] Re:sim_seconds is a huge different between x86-se mode and x86- fs mode ,under the same program condition

2017-09-05 Thread Oscar Rosell
Hi, > Then, I change my rcS file followed you said , I get a new stats,txt ,the sim_seconds is the actual simulation time for this program ,Am I right? After you first changed your rcS file, the sim_seconds show the time from m5 resetstats until m5 exit. So yeah, should pretty approximately