Hello Everyone: State I encountered Event Fwd_GETX while testing the coherence protocol. Is this wrong? I don’t know why it will send Fwd_GETX or Fwd_GETS to the cache controller whose cache line is in Invalid state . Is it because L2 does not update the owner list or sharer list in time?
135: 839071: PerfectSwitch-8: Message: [RequestMsg: addr = [0x440, line 0x440] Type = GETX AccessMode = Supervisor Requestor = L1Cache-2 Destination = [NetDest (17) 0 0 0 0 - 0 0 0 0 - 1 - - 0 0 0 0 - - - - - - - - - - - - - ] MessageSize = Control 159: 839084: PerfectSwitch-8: Message: [RequestMsg: addr = [0x440, line 0x440] Type = GETX AccessMode = User Requestor = L1Cache-2 Destination = [NetDest (17) 0 0 0 0 - 0 0 0 1 - 0 - - 0 0 0 0 - - - - - - - - - - - - - ] MessageSize = Request_Control 291: 839309: PerfectSwitch-13: Message: [RequestMsg: addr = [0x440, line 0x440] Type = GETX AccessMode = User Requestor = L1Cache-2 Destination = [NetDest (17) 0 0 0 0 - 0 0 0 1 - 0 - - 0 0 0 0 - - - - - - - - - - - - - ] MessageSize = Request_Control 636: 839417: PerfectSwitch-7: Message: [RequestMsg: addr = [0x440, line 0x440] Type = GETX AccessMode = User Requestor = L1Cache-2 Destination = [NetDest (17) 0 0 0 0 - 0 0 0 1 - 0 - - 0 0 0 0 - - - - - - - - - - - - - ] MessageSize = Request_Control 645: system.ruby.l1_cntrl3 time: 839421 addr: 0x440 event: Fwd_GETX state: I _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
