• Can wfe/sev instruction work between 64 & 32 bit cores?
    Hi Expert, In a multicore system, core1(64bit mode) is pending by wfe instruction. If core0(this is also a 64bit core but it switched from 64 to 32bit mode) run sev instruction, can core1 be waked up...
  • Can wfe/sev instruction work between 64 & 32 bit cores?
    Hi Expert, In a multicore system, core1(64bit mode) is pending by wfe instruction. If core0(this is also a 64bit core but it switched from 64 to 32bit mode) run sev instruction, can core1 be waked up...
  • R8 core does not wakeup after SEV
    Hi expert, I want to consult a problem about cortex R8 SMP WFE . In my system, core 0 executed a WFE instruction because of waiting for a spinlock. However, core 0 doesn ’ t execute anything after...
  • R8 core does not wakeup after SEV
    Hi expert, I want to consult a problem about cortex R8 SMP WFE . In my system, core 0 executed a WFE instruction because of waiting for a spinlock. However, core 0 doesn ’ t execute anything after...
  • Synchronization in SMP-system WFE/SEV DMB/DSB
    Note: This was originally posted on 31st October 2011 at http://forums.arm.com Hi, I'm trying to synchronize a Cortex-A9 MPCore in SMP mode, but am failing this far. I tried to figure out how to use the...