文章来自:http://blog.csdn.net/wu159632/article/details/7996886
SCI(Serial Communication Interface),即串行通信接口,是一个双线的异步串口,即具有接收和发送两根信号线的异步串口,一般可以看作是UART(通用异步接收/发送装置...
Doorbell的中断到core的机制是由DOORBELLx_ICRRx寄存器实现的,共有八个ICRR寄存器。
When doorbell packets are received by the SRIO peripheral, theseICRRs
routedoorbell interrupt requests(在ISCR寄存器中指示) from the associat...