trace generator : no trace

[Leiming Yu]

Hello,

   I have installed gpuocelot from svn, on ubuntu 12.04 (x64) with opensource driver and cuda 4.2 toolkit.

   However, when I followed instructions here(https://code.google.com/p/gpuocelot/wiki/TraceGeneration), it didn't generate any trace. Has the built-in trace generators been disabled?

   Besides, I also tried the new trace generator. But it did not print the instructions.

   Any suggestions?

Best,

Leiming

[Si Li]

Have you tried turning on x86Trace flag in the config file?

http://comparch.gatech.edu/hparch/tutorial_slides/hpca2012/part3-macsim-detail.pdf

I remember reading somewhere this is necessary for cuda traces, so you might want to give that a try.

[Leiming Yu]

Hi Si,

    I turned on the x86 trace flag, according to https://code.google.com/p/macsim/wiki/PTXTraceGeneration. But no traces are generated in traces directory.

    However, I can have the ptx instructions using the new trace generator, by running the devices on "emulated" mode.

    Any other suggestions?

Best,

Leiming

[FORWARD]

Hi Leiming,

Have you solved this problem? I have the same problem now. 

Or maybe someone can help with this problem?

Best,

FORWARD