Hello, I'm using marss86+dramsim2 I made a checkpoint of sphinx3 after fastfowarding 10 billions instructions and simulated the checkpoint.
here is the middle of the log Completed 1060261000 cycles, 415478808 commits: 940320 Hz, 332565 insns/sec: rip 000000000041e5cf Completed 1060450000 cycles, 415546041 commits: 940386 Hz, 334523 insns/sec: rip 000000000041e5cf Completed 1060633000 cycles, 415610543 commits: 912773 Hz, 321725 insns/sec: rip 0000000000402a25 Completed 1060811000 cycles, 415672043 commits: 889292 Hz, 307255 insns/sec: rip 0000000000415c42 Completed 1061031000 cycles, 415712907 commits: 1099278 Hz, 204185 insns/sec: rip ffffffff8105f411 Completed 1061175000 cycles, 415825905 commits: 715988 Hz, 561841 insns/sec: rip ffffffff810c043a Completed 1061237000 cycles, 416011905 commits: 307139 Hz, 921417 insns/sec: rip ffffffff810c043a Completed 1061299000 cycles, 416197905 commits: 306858 Hz, 920576 insns/sec: rip ffffffff810c043a Completed 1061361000 cycles, 416383905 commits: 306683 Hz, 920050 insns/sec: rip ffffffff810c043a ....... ....... user.base_machine.ooo_0_0.thread0.commit.ipc = 0.391764 kernel.base_machine.ooo_0_0.thread0.commit.ipc = 2.99783 total.base_machine.ooo_0_0.thread0.commit.ipc = 2.29421 At some point, rip is changed to ffffffff810c043a and never turns back to 0x000000000xxxxx. Every benchmark has simliar result. I simulated soplex, libquantum with test input and they worked well. What I was missing..
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