L2 cache on GPGPUSim cannot work

I’m working on the “GPGPUSim” simulator. I find that once the L2 cache is turned on, it cannot work normally. The simulation is always terminated by a deadlock. Anybody has run into this problem? What should I do to figure it? :blink:

Use -gpgpu_L2_queue 32:32:32:32:32:32:0:0 then it should work.

You can read the related post by Ali Bakhoda on Dec 2 2009 on GPGPU-Sim group page for more details.