AnsweredAssumed Answered

p2041 DPAA

Question asked by yang yang on Apr 15, 2016
Latest reply on Aug 31, 2016 by geng geng


HELLO,

 

  we use p2041,the srio doorbell is implemented by DPAA.

  now we use a arm device send doorbell to the p2041 by srio.

  the arm device send doorbell about 5000 times each second.

But the p2041 only recvd the doorbell about 200 times each second.

why??

 

the doorbell int is generated by the QManger interrupt?

Outcomes