Hi Volos, Thanks so much for this helpful information.
After changing the number of banks, I have fixed most of the assertion fails, with only one exception. Could you please help me look at the attached assertion fail? Thanks again, Best, Song On Tue, Apr 5, 2011 at 3:42 AM, Volos Stavros <[email protected]> wrote: > Hi Song, > > Please ignore the previous email. > > The problem is the number of L2 banks. You have set this parameter to 1 which > is wrong. During the trace > simulation the directory and cache state are NOT seperate for each bank, so > we need to load the correct data > to each bank from these files. Since you have set the number of banks to 1 > (less than the number of tiles > that you simulate) the loading of the state will not be correct and that's > why you experience this problem. > > Please set the number of banks to the number of tiles (i.e., cores) you are > simulating. According to the topology > you are using, you are simulating 4 cores. So the correct value is > > -L2:banks 4 # (Banks) number of > directory banks in each group > > Regads, > -Stavros. > > ________________________________________ > From: Song Liu [[email protected]] > Sent: Tuesday, April 05, 2011 4:22 AM > To: [email protected] > Subject: Re: Error with flexus_test_app in multi-core system > > Hi Jason, > > Thanks for your kind reply. I have attached the two configuration.out files. > > Best, > Song > > On Mon, Apr 4, 2011 at 8:45 PM, Jason Zebchuk <[email protected]> > wrote: >> Hi Song, >> >> The line >> >> 28276 <NonInclusiveMESIPolicy.cpp:375> {51794}- Received Upgrade from >> Non-Sharer, converting to WriteReq: MemoryMessage[Upgrade Request]: >> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true Outstanding >> Msgs: 0 Requires Ack >> >> Indicates that the coherence directory located with the L2 cache indicates >> that the requester is not a sharer of the block. It uses this condition to >> identify the race condition I mentioned in my previous email. However, if we >> look at the other messages, we see that there is no race happening. So, >> 00-L1d has a valid copy but this isn't recorded in the directory. >> >> So, either there's a bug in the code, or there's something in your >> configuration that's making this happen. >> >> Can you reply to the list and send your configuration.out from your timing >> simulation, and the configuration.out from the functional simulation that >> created any flex-state that you might be loading? Can you please send them >> as attachments instead of inline? >> >> >> Thanks, >> >> Jason >> >> >> >> On 11-04-04 7:43 PM, Song Liu wrote: >>> >>> Hi Jason, >>> >>> Thanks a lot for your kind reply. >>> >>> I am not using different cache block sizes, so I guess that is not the >>> reason. >>> >>> I have included all the debug information for the specific address in >>> the following. >>> >>> Thanks again, >>> >>> Song >>> >>> 28123<CacheController.hpp:366> {51765}- Searching MAF for block >>> p:0003bdc80 >>> 28126<StdArray.hpp:584> {51765}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared >>> 28171<CacheController.hpp:366> {51773}- Searching MAF for block >>> p:0003bdc80 >>> 28174<StdArray.hpp:584> {51773}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared >>> 28207<CacheController.hpp:366> {51780}- Searching MAF for block >>> p:0003bdc80 >>> 28210<StdArray.hpp:584> {51780}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared >>> 28244<CacheController.hpp:366> {51788}- Searching MAF for block >>> p:0003bdc80 >>> 28247<StdArray.hpp:584> {51788}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared >>> 28253<CacheController.hpp:291> {51788}- 02-L1d - Adding MAF entry for >>> block p:0003bdc80 in state kWaitResponse >>> 28255<CacheController.cpp:1846> {51789}- 02-L1d sendBack_Request >>> MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28257<CacheImpl.cpp:454> {51789}- 02-L1d Sent on Port >>> BackSideOut(Request): MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28258<SplitDestinationMapperImpl.cpp:813> {51789}- sys-net-mapper >>> Dest = 6 (dirIndex2NodeIndex(2)):MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28259<SplitDestinationMapperImpl.cpp:346> {51789}- sys-net-mapper >>> Received Request from cache 2 sending to network port 8 - >>> MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28261<MultiNicXImpl.hpp:210> {51790}- 02-nic Packet contains: >>> MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28263<MemoryNetworkImpl.cpp:306> {51790}- Network Received msg From 2 >>> to 6, on vc 0, serial: 2036 Message = MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28265<MemoryNetworkImpl.cpp:190> {51793}- Network Delivering msg From >>> 2 to 6, on vc 2, serial: 2036 Message = MemoryMessage[Upgrade >>> Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28267<MultiNicXImpl.hpp:138> {51793}- 06-nic Packet contains: >>> MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28268<SplitDestinationMapperImpl.cpp:642> {51794}- sys-net-mapper >>> Received Request for Directory 2 - MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28269<CMPCacheImpl.cpp:140> {51794}- 02-L2 Received on Port >>> Request_In : MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9898 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> from node 4 >>> 28270<CMPCacheController.hpp:124> {51794}- 02-L2reserveSnoopOut(2): >>> ProcRequest: NoAction, snoop reservations: 0, request reservations: 0, >>> reply reservations: 0, MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28272<CMPCacheController.cpp:345> {51794}- 02-L2 Scheduled Request: >>> MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28273<CMPCacheController.cpp:438> {51794}- 02-L2 handleRequest: >>> ProcRequest: NoAction, snoop reservations: 2, request reservations: 1, >>> reply reservations: 1, MAF reserved, Cache EB reserved (1), Dir EB >>> reserved, MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9898 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> for MemoryMessage[Upgrade Request]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9898 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28274<StdArray.hpp:566> {51794}- Looking for block p:0003bdc80 in set >>> 3954 theNumSets = 8192 >>> 28275<StdArray.hpp:568> {51794}- Found block p:0003bdc80 in set 3954 >>> in state Exclusive >>> 28276<NonInclusiveMESIPolicy.cpp:375> {51794}- Received Upgrade from >>> Non-Sharer, converting to WriteReq: MemoryMessage[Upgrade Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28277<CMPCacheController.hpp:156> {51794}- 02-L2unreserveSnoopOut(1): >>> ProcRequest: NotifyAndWaitAck, snoop reservations: 2, request >>> reservations: 1, reply reservations: 1, MAF reserved, Cache EB >>> reserved (1), Dir EB reserved, MemoryMessage[Write Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28279<CMPCacheController.cpp:523> {51794}- 02-L2 runRequestProcess: >>> ProcRequest: NotifyAndWaitAck, snoop reservations: 1, request >>> reservations: 0, reply reservations: 1, MemoryMessage[Write Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack for MemoryMessage[Write Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28280<CMPCacheController.cpp:757> {51798}- Finalize process: >>> ProcRequest: NotifyAndWaitAck, snoop reservations: 1, request >>> reservations: 0, reply reservations: 1, MemoryMessage[Write Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28281<CMPCacheController.hpp:156> {51798}- 02-L2unreserveSnoopOut(1): >>> ProcRequest: NotifyAndWaitAck, snoop reservations: 1, request >>> reservations: 0, reply reservations: 1, MemoryMessage[Write Request]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9898 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28283<CMPCacheController.cpp:844> {51798}- 02-L2 enqueuing Snoop msg: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28285<CMPCacheImpl.cpp:209> {51798}- 02-L2 Sent on Port ReplyOut: >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28286<SplitDestinationMapperImpl.cpp:804> {51798}- sys-net-mapper >>> Dest = 2 (requester):MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 >>> Size:0 Serial: 9900 Core: 0 DStream: true Outstanding Msgs: 1 Requires >>> Ack >>> 28287<SplitDestinationMapperImpl.cpp:495> {51798}- sys-net-mapper >>> Received Reply from Directory 2 sending to network port 18 - >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28289<CMPCacheImpl.cpp:229> {51798}- 02-L2 Sent on Port SnoopOut: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28290<SplitDestinationMapperImpl.cpp:470> {51798}- sys-net-mapper >>> Received Snoop from Directory 2 sending to network port 19 - >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28292<MultiNicXImpl.hpp:210> {51799}- 06-nic Packet contains: >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28294<MemoryNetworkImpl.cpp:306> {51799}- Network Received msg From 6 >>> to 2, on vc 0, serial: 2037 Message = MemoryMessage[MissNotify]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9900 Core: 0 DStream: true >>> Outstanding Msgs: 1 Requires Ack >>> 28296<MultiNicXImpl.hpp:210> {51799}- 06-nic Packet contains: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28298<MemoryNetworkImpl.cpp:306> {51799}- Network Received msg From 6 >>> to 0, on vc 0, serial: 2038 Message = MemoryMessage[WriteFwd]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28300<MemoryNetworkImpl.cpp:190> {51803}- Network Delivering msg From >>> 6 to 2, on vc 6, serial: 2037 Message = MemoryMessage[MissNotify]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9900 Core: 0 DStream: true >>> Outstanding Msgs: 1 Requires Ack >>> 28302<MultiNicXImpl.hpp:138> {51803}- 02-nic Packet contains: >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28303<SplitDestinationMapperImpl.cpp:625> {51804}- sys-net-mapper >>> Received Reply for cache 2 - MemoryMessage[MissNotify]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9900 Core: 0 DStream: true >>> Outstanding Msgs: 1 Requires Ack >>> 28304<CacheImpl.cpp:412> {51804}- 02-L1d Received on Port >>> BackSideIn_Reply: MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9900 Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28305<CacheController.cpp:1053> {51805}- 02-L1d scheduling request >>> to bank 0: MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9900 Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> eL1 >>> 28306<CacheController.cpp:850> {51805}- 02-L1d schedule Back >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28307<CacheController.cpp:1557> {51805}- 02-L1d runBackProcess 4966: >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28308<InclusiveMESI.cpp:635> {51805}- 02-L1d Handle BackProcess: >>> MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 Serial: 9900 >>> Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28309<StdArray.hpp:584> {51805}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared_X >>> 28311<CacheController.cpp:1681> {51805}- 02-L1d no more work >>> required for: MemoryMessage[MissNotify]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9900 Core: 0 DStream: true Outstanding Msgs: 1 Requires Ack >>> 28389<MemoryNetworkImpl.cpp:190> {51903}- Network Delivering msg From >>> 6 to 0, on vc 4, serial: 2038 Message = MemoryMessage[WriteFwd]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28391<MultiNicXImpl.hpp:138> {51903}- 00-nic Packet contains: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28392<SplitDestinationMapperImpl.cpp:621> {51904}- sys-net-mapper >>> Received Snoop for cache 0 - MemoryMessage[WriteFwd]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28393<CacheImpl.cpp:419> {51904}- 00-L1d Received on Port >>> BackSideIn_Request: MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28394<CacheController.cpp:1053> {51905}- 00-L1d scheduling request >>> to bank 0: MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack eL1 >>> 28395<CacheController.cpp:874> {51905}- 00-L1d schedule Back >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28396<CacheController.cpp:1557> {51905}- 00-L1d runBackProcess 4967: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28397<InclusiveMESI.cpp:635> {51905}- 00-L1d Handle BackProcess: >>> MemoryMessage[WriteFwd]: Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: >>> 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28398<StdArray.hpp:584> {51905}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Exclusive >>> 28399<CacheController.hpp:381> {51905}- Expected to find MAF entry >>> for p:0003bdc80 but found none. >>> 28402<CacheController.cpp:1821> {51906}- 00-L1d sendFront (D-1, I-0) >>> : MemoryMessage[Invalidate]: Addr:0xp:0003bdc80 Size:0 Serial: 9903 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28404<CacheImpl.cpp:282> {51906}- 00-L1d Sent on Port FrontSideOut_D >>> [0]: MemoryMessage[Invalidate]: Addr:0xp:0003bdc80 Size:0 Serial: 9903 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28405<ExecuteImpl.cpp:371> {51906}- 00-execute EX received mem >>> request MemoryMessage[Invalidate]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9903 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28406<ExecuteImpl.cpp:1423> {51907}- 00-execute EX Issuing memory >>> reply: MemoryMessage[Invalidate Ack]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9905 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28407<CacheImpl.cpp:172> {51907}- 00-L1d Received on Port >>> FrontSideIn(Snoop) [0]: MemoryMessage[Invalidate Ack]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9905 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28412<CacheController.cpp:1053> {51907}- 00-L1d scheduling request >>> to bank 0: MemoryMessage[Invalidate Ack]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9905 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> eL1 >>> 28413<CacheController.cpp:964> {51907}- 00-L1d schedule Snoop >>> MemoryMessage[Invalidate Ack]: Addr:0xp:0003bdc80 Size:0 Serial: 9905 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28414<CacheController.cpp:1442> {51907}- 00-L1d runSnoopProcess >>> 4968: MemoryMessage[Invalidate Ack]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9905 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28415<InclusiveMESI.cpp:1847> {51907}- 00-L1d Snoop message: >>> MemoryMessage[Invalidate Ack]: Addr:0xp:0003bdc80 Size:0 Serial: 9905 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28416<StdArray.hpp:584> {51907}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Exclusive >>> 28417<InclusiveMESI.cpp:1833> {51907}- 00-L1d Removing Snoop Buffer >>> entry after receiving final reply: MemoryMessage[FwdReplyWritable]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28421<CacheController.cpp:1864> {51909}- 00-L1d sendBack_Snoop >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28422<CacheController.cpp:1869> {51909}- 00-L1d Using REPLY channel >>> sendBack_SnoopMemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 >>> Size:0 Serial: 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires >>> Ack >>> 28425<CacheImpl.cpp:441> {51909}- 00-L1d Sent on Port >>> BackSideOut(Reply): MemoryMessage[FwdReplyWritable]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28426<SplitDestinationMapperImpl.cpp:804> {51909}- sys-net-mapper >>> Dest = 2 (requester):MemoryMessage[FwdReplyWritable]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28427<SplitDestinationMapperImpl.cpp:418> {51909}- sys-net-mapper >>> Received Reply from cache 0 sending to network port 0 - >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28441<MultiNicXImpl.hpp:210> {51910}- 00-nic Packet contains: >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28443<MemoryNetworkImpl.cpp:306> {51910}- Network Received msg From 0 >>> to 2, on vc 0, serial: 2042 Message = >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28815<MemoryNetworkImpl.cpp:190> {52033}- Network Delivering msg From >>> 0 to 2, on vc 6, serial: 2042 Message = >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28817<MultiNicXImpl.hpp:138> {52033}- 02-nic Packet contains: >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28818<SplitDestinationMapperImpl.cpp:625> {52034}- sys-net-mapper >>> Received Reply for cache 2 - MemoryMessage[FwdReplyWritable]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9899 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28819<CacheImpl.cpp:412> {52034}- 02-L1d Received on Port >>> BackSideIn_Reply: MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 >>> Size:0 Serial: 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires >>> Ack >>> 28820<CacheController.cpp:1053> {52035}- 02-L1d scheduling request >>> to bank 0: MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> eL1 >>> 28821<CacheController.cpp:850> {52035}- 02-L1d schedule Back >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28822<CacheController.cpp:1557> {52035}- 02-L1d runBackProcess 4988: >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28823<InclusiveMESI.cpp:635> {52035}- 02-L1d Handle BackProcess: >>> MemoryMessage[FwdReplyWritable]: Addr:0xp:0003bdc80 Size:0 Serial: >>> 9899 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28824<StdArray.hpp:584> {52035}- Found block p:0003bdc80 >>> (p:0003bdc80) in set 114 in state Shared_X >>> 28831<CacheController.cpp:1864> {52037}- 02-L1d sendBack_Snoop >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28832<CacheController.cpp:1869> {52037}- 02-L1d Using REPLY channel >>> sendBack_SnoopMemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 >>> Serial: 9940 Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28839<CacheImpl.cpp:441> {52037}- 02-L1d Sent on Port >>> BackSideOut(Reply): MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 >>> Size:0 Serial: 9940 Core: 0 DStream: true Outstanding Msgs: 0 Requires >>> Ack >>> 28840<SplitDestinationMapperImpl.cpp:813> {52037}- sys-net-mapper >>> Dest = 6 (dirIndex2NodeIndex(2)):MemoryMessage[UpgradeAck]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9940 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28841<SplitDestinationMapperImpl.cpp:418> {52037}- sys-net-mapper >>> Received Reply from cache 2 sending to network port 6 - >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28843<MultiNicXImpl.hpp:210> {52038}- 02-nic Packet contains: >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28845<MemoryNetworkImpl.cpp:306> {52038}- Network Received msg From 2 >>> to 6, on vc 0, serial: 2047 Message = MemoryMessage[UpgradeAck]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9940 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28860<MemoryNetworkImpl.cpp:190> {52041}- Network Delivering msg From >>> 2 to 6, on vc 6, serial: 2047 Message = MemoryMessage[UpgradeAck]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9940 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28862<MultiNicXImpl.hpp:138> {52041}- 06-nic Packet contains: >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28867<SplitDestinationMapperImpl.cpp:650> {52042}- sys-net-mapper >>> Received Reply for Directory 2 - MemoryMessage[UpgradeAck]: >>> Addr:0xp:0003bdc80 Size:0 Serial: 9940 Core: 0 DStream: true >>> Outstanding Msgs: 0 Requires Ack >>> 28868<CMPCacheImpl.cpp:183> {52042}- 02-L2 Received on Port Reply_In >>> : MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28869<CMPCacheController.hpp:124> {52042}- 02-L2reserveSnoopOut(1): >>> ProcReply: NoAction, snoop reservations: 0, request reservations: 0, >>> reply reservations: 0, MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 >>> Size:0 Serial: 9940 Core: 0 DStream: true Outstanding Msgs: 0 Requires >>> Ack >>> 28870<CMPCacheController.cpp:297> {52042}- 02-L2 Scheduled Reply: >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28871<CMPCacheController.cpp:582> {52042}- 02-L2 runReplyProcess: >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> 28872<NonInclusiveMESIPolicy.cpp:1233> {52042}-<undefined> Assertion >>> failed: ((!(maf->transport()[MemoryMessageTag]->type() == >>> MemoryMessage::UpgradeReq))) : Matching MAF is not an Upgrade. MAF = >>> MemoryMessage[Write Request]: Addr:0xp:0003bdc80 Size:0 Serial: 9898 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack reply = >>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 9940 >>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> On Mon, Apr 4, 2011 at 3:36 PM, Jason Zebchuk<[email protected]> >>> wrote: >>>> >>>> Hi Song, >>>> >>>> First, one question: are you using different cache block sizes for the >>>> different levels of cache? At the moment the cache hierarchy does not >>>> support different cache block sizes at different levels, and I can think >>>> of >>>> one way that might produce the error you're seeing. If that's not the >>>> case, >>>> keep reading. >>>> >>>> The message you're seeing indicates that the shared cache received an >>>> UpgradeAck for a WriteRequest. The sequence of messages should normally >>>> be >>>> one of the following: >>>> >>>> Normal Case: >>>> >>>> requesting L1 sends Upgrade to L2 >>>> L2 sends MissNotify to requesting L1 and Invalidates to other L1s >>>> L1s perform Invalidates and send InvalidateAcks to requesting L1 >>>> requesting L1 sends UpgradeAck to L2 >>>> >>>> Fast Case: >>>> >>>> requesting L1 sends Upgrade to L2 >>>> L2 sends UpgradeReply to L1 >>>> L1 sends UpgradeAck to L2 >>>> >>>> Race Case: >>>> >>>> L1-a sends Write to L2 >>>> L1-b sends Upgrade to L2 >>>> L2 receives Write from L1-a and sends invalidates to L1-b and any other >>>> sharers >>>> L2 receives Upgrade from L1-b, sees that the block has been invalidated, >>>> and >>>> silently promotes the request to a Write >>>> L1-a's Write completes and L1-a sends WriteAck to L2 >>>> L2 receives WriteAck and processes L1-b's request which is now a Write >>>> >>>> >>>> To see exactly what happened, you should re-run your simulation and turn >>>> on >>>> debugging messages part way through. The error occurs at cycle 51001, so >>>> if >>>> you run for 50000 cycles then run the command >>>> >>>> flexus.debug-set-severity "iface" >>>> >>>> then keep running, you should see a dump of all of the debug messages. >>>> You >>>> can then extract all the debug statements for the address in question and >>>> see what exactly might have happened. If you email the list with those >>>> statements, we should be able to resolve your problem. >>>> >>>> >>>> Jason >>>> >>>> >>>> >>>> On 04/04/2011 4:12 PM, Song Liu wrote: >>>>> >>>>> Another error message comes with same config but different flexpoints. >>>>> >>>>> 180<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 1 instructions have been ignored on cpu2 >>>>> 181<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 2 instructions have been ignored on cpu2 >>>>> 182<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 3 instructions have been ignored on cpu2 >>>>> 183<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 4 instructions have been ignored on cpu2 >>>>> 184<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 5 instructions have been ignored on cpu2 >>>>> 185<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 6 instructions have been ignored on cpu2 >>>>> 186<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 7 instructions have been ignored on cpu2 >>>>> 187<SimicsTracer.hpp:491> {45460}- Interrupt handler instruction >>>>> ignored. So far 8 instructions have been ignored on cpu2 >>>>> 188<NonInclusiveMESIPolicy.cpp:1233> {51001}-<undefined> Assertion >>>>> failed: ((!(maf->transport()[MemoryMessageTag]->type() == >>>>> MemoryMessage::UpgradeReq))) : Matching MAF is not an Upgrade. MAF = >>>>> MemoryMessage[Write Request]: Addr:0xp:0003bdc80 Size:0 Serial: 24140 >>>>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack reply = >>>>> MemoryMessage[UpgradeAck]: Addr:0xp:0003bdc80 Size:0 Serial: 24221 >>>>> Core: 0 DStream: true Outstanding Msgs: 0 Requires Ack >>>>> >>>>> Song >>>>> >>>>> On Thu, Mar 31, 2011 at 11:05 PM, Song Liu<[email protected]> wrote: >>>>>> >>>>>> Hi all, >>>>>> >>>>>> I am trying to run flexus_test_app with 4 x86 in-order processor cores. >>>>>> >>>>>> Besides changing "test_app_threads" and "num_cpus" to 4, I also >>>>>> changed user-postload.simics: >>>>>> >>>>>> -L2:cores = 8, >>>>>> -net-mapper:Cores = 4, >>>>>> -net-mapper:Directories = 4, >>>>>> -network:nodes = 12, >>>>>> -network:topology-file = 4x3-torus.topology, >>>>>> >>>>>> Now I get error >>>>>> <ExecuteImpl.cpp:666> {4877}- Invalid fill type: eCoherence >>>>>> >>>>>> Any suggestion on this error? >>>>>> >>>>>> Thanks in advance, >>>>>> >>>>>> Song >>>>>> >>>> >>>> >> >> >
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