Recently discovered a problem, want to adopt the zynq dual-core processor runs a LWIP protocol stack, respectively, but not possible, feeling is the problem that the timer interrupt, start the cpu0 LWIP can work normally, restart cpu1 will restore cpu0, through debugging found application in can lead to cpu0 reset interrupt part, but I don't know why, is there anyone who used dual-core, or dual-core timer interrupt related instance, ask for help!!!!!!!!!!!!!!!!!!!

CodePudding user response:

Two core of DDR3 address conflicts?

CodePudding user response:

Can be done through the way of interrupt mapping, interrupt is mapped to the CPU1,