Hi, I already tried /start_sim; java HelloWorld; ./stop_sim I run it more than 3 hours. It still did not stop. Have no idea what happened.
Thanks zhe On Sat, Apr 16, 2011 at 11:11 PM, DRAM Ninjas <[email protected]> wrote: > how long have you let it run? perhaps the java startup time is significant > when running in simulation mode so it will take some time to get the ball > rolling. > > Try running: > > ./start_sim; java HelloWorld; ./stop_sim > > And just let it go ... if you get to the stop, then you know that the > HelloWorld program ran successfully > > > On Sat, Apr 16, 2011 at 11:15 PM, Zhe Wang <[email protected]> wrote: > >> Hi, >> >> The ptlsim keep printing the status update into the logfile like: >> Completed 44560000 cycles, 40828598 commits: 134494 Hz, >> 171620 insns/sec: rip ffffffff81050178 >> >> But on the QEMU screen, it freeze like: >> >> root@ubuntu:~# ./start_sim; >> >> Switching to simulation >> ptlsim_ptlcall_init: Mapped Ptlcall MMIO page at phys 0x8ffff000, virt >> 0x7fabc927b000 >> >> root@ubuntu:~# java HelloWorld >> >> >> There are no "Hello, World" output as it supposed to be. Any idea about >> this? >> >> Thanks >> zhe >> >> >> >> >> On Sat, Apr 16, 2011 at 8:56 PM, DRAM Ninjas <[email protected]>wrote: >> >>> When you say 'freezing', you mean you aren't getting the ptlsim prints >>> with the status updates? Is there anything in your log file after you run >>> start_sim and the java code? >>> >>> >>> On Sat, Apr 16, 2011 at 8:33 PM, Zhe Wang <[email protected]> wrote: >>> >>>> Hi, >>>> >>>> I have encountered problem while runnining simple Java code after >>>> executing "start_sim" on qemu linux, as follows: >>>> >>>> public class HelloWorld { >>>> public static void main(String[] args) { >>>> System.out.println("Hello, World"); >>>> } >>>> >>>> } >>>> >>>> I tried both open-java6-jdk as well as sun-java6-jdk installed on qemu >>>> linux, the compiled class file ran very well on Ubuntu on Qemu, but freeze >>>> after starting "start_sim" >>>> I executed "java -verbose HelloWorld" and got nothing output. >>>> >>>> I also tried compile the Java code into executable binary using gcj-4.3, >>>> and the executable freeze without printing "Hello, World" as well. >>>> Does anybody know what could be the reason cause such issue for running >>>> Java benchmarks after "start_sim"? >>>> >>>> Sincerely >>>> Zhe >>>> >>>> >>>> On Sat, Apr 16, 2011 at 11:53 AM, DRAM Ninjas <[email protected]>wrote: >>>> >>>>> To the simulator, it doesn't really matter what type of workload is >>>>> running inside of the virtual machine. It's all just a machine code >>>>> instruction stream. Are you asking if the marss disk images have java >>>>> installed on them? They don't have java installed, but if you have the >>>>> network working in the virtual machine you can just install java from >>>>> apt-get. >>>>> >>>>> >>>>> On Sat, Apr 16, 2011 at 11:37 AM, Zhe Wang <[email protected]>wrote: >>>>> >>>>>> Hello, all >>>>>> >>>>>> I am wondering does Marss support running java application. I did some >>>>>> simple java test on marss and it seems marss does not support java >>>>>> application. Does anybody have idea about this? Thanks. >>>>>> >>>>>> zhe >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> http://www.marss86.org >>>>>> Marss86-Devel mailing list >>>>>> [email protected] >>>>>> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >>>>>> >>>>>> >>>>> >>>> >>> >> >
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