我想通过如下命令观察出CPU与CLA是并行运行的，可行么

我仿真CLA的时候也出现该错误：

CLA_0: Can't Single Step Target Program: (Error -2060 @ 0x0) Requested operation cannot be done while device is running. Halt the device, and retry the operation. (Emulation package 8.3.0.00003)

程序停在：

 __mdebugstop();

按F5或者F6单步执行，就会出现上面错误，好像是CLA不让单步仿真似的。

这时候应该CLA的程序还没执行完吧，

__interrupt void Cla1Task1 ( void )
{
 //Local Variables
 int xTblIdx; //integer valued Table index
 float A0,A1,A2; //Table coefficients
    float *entry;
    float result;
 
 //Preprocessing
 __mdebugstop();
 xTblIdx = fVal * TABLE_SIZE_M_1; //convert table index to u16-bits
 xTblIdx = xTblIdx * 3; //Table is ordered as 3 32-bit coefficients, the
                        //index points to these triplets, hence the *3*sizeof(float)
    entry = &CLAacosinTable[xTblIdx];
    A0 = *entry++;
    A1 = *entry++;
    A2 = *entry;

    result = A0 + fVal*(A1 + A2*fVal);                 
 
 //Post processing
 if(fVal < 0){
  result = PI - result; 
 }
   
    fResult  = result;
}