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problem of Atomic Transaction ?

Hello,

 

 i try to test  ATOMIC OPERATION  (ATOMIC increment ) , in C6474 , i can build and execute the project without problem but

when I want to test the memory of DSP destination, I find the same value in memory  so no increment of data
for that I tested  " Completion Code "  i found value i compare this value wih  Table of  LSU Status Register Fields in user guide

i found :

010b - Transaction complete, packet not sent due to flow control blockade (Xoff) 


so you have any solution to resolve the problem ?

  • Not sure why you would see this cc, Xoff are completely unrelated.  I will say that Atomic transactions can be generated by the DSP, but the DSP can not support received atomic operations.  So incoming atomic transactions have no effect.

     

    Regards,

    Travis