C6670 TCP3D emulation problem

Hi，now I meet with a problem.

   the version of the example  I used  is  pdk_C6670_1_0_0_20\packages\ti\drv\exampleProjects\TCP3D_exampleProject . The simulation is OK， but when I  run the project 

on  TMDSEVM6670LE ， the coprocessor is not triggered ，and the Interrupt service routines such as   Void revt0ChCallback(Void) ， Void revt1ChCallback(Void)   and

 Void tcp3dEventISR(UInt32 testEvtNum） are not   called .  I  didn't change  the codes at all .