Fatal: StlPlayer: Malformed trace file line 1.

[KylePan-01]

Hi, I'm new to DRAMSys and hope that I can get some guidances. I created a trace file cifar_client.stl and run the following command: ./DRAMSys ../../configs/ddr4.json. The pwd is DRAMSys/build/bin. The ddr4.json is shown as followed: { "simulation": { "addressmapping": "am_ddr4_8x4Gbx8_dimm_p1KB_brc.json", "mcconfig": "fr_fcfs.json", "memspec": "JEDEC_4Gb_DDR4-1866_8bit_A.json", "simconfig": "sim1.json", "simulationid": "ddr4", "tracesetup": [ { "clkMhz": 800, "name": "cifar_client.stl" } ] } }

The _cifarclient.stl is shown as followed: 0: Write 0x7ffde0689818 1: Write 0x7ffde0689810 2: Write 0x7ffde0689808 3: Write 0x7ffde0689800 4: Write 0x7ffde06897f8 5: Write 0x7ffde06897f0 6: Write 0x7ffde06897e8 7: Write 0x7fec7438c5e0 8: Read 0x7fec7438ce68 9: Read 0x7fec7438d000 10: Write 0x7fec7438d9f8 11: Write 0x7fec7438d9e8 12: Write 0x7fec7438da98 13: Read 0x7fec7438ce78 14: Write 0x7fec7438da48 15: Read 0x7fec7438ce88 16: Write 0x7fec7438dc88 17: Read 0x7fec7438ce98 18: Write 0x7fec7438da50 19: Read 0x7fec7438cea8 20: Write 0x7fec7438da58 ... 31911729: Read 0x7ffde0689278 31911730: Read 0x7fec55fd0650 31911731: Write 0x7fec55fd0938 31911732: Read 0x7ffde0689270 31911733: Read 0x7ffde0689248 31911734: Read 0x7ffde0689288 31911735: Read 0x7fec55fd0668 31911736: Read 0x7ffde0689298 31911737: Read 0x7ffde06892a0 31911738: Read 0x7ffde06892a8 31911739: Read 0x7ffde06892b0 31911740: Read 0x7ffde06892b8 31911741: Read 0x7ffde06892c0 31911742: Read 0x7ffde06892c8 31911743: Write 0x7ffde06892c8 31911744: Read 0x7fec582dbe70

The output is: ■ ■ ■ DRAMSys5.0, Copyright (c) 2023 ■ ■ ■ RPTU Kaiserslautern-Landau, ■ ■ ■ Fraunhofer IESE

=========================================================================== Memory Configuration:

Memory type: DDR4 Memory size in bytes: 4294967296 Channels: 1 Ranks per channel: 1 Bank groups per rank: 4 Banks per rank: 16 Rows per bank: 32768 Columns per row: 1024 Device width in bits: 8 Device size in bits: 4294967296 Device size in bytes: 536870912 Devices per rank: 8

=========================================================================== Used Address Mapping:

Bg 1: 0000000000000000000000000000000000100000000000000000000000000000 Bg 0: 0000000000000000000000000000000000010000000000000000000000000000 Ba 1: 0000000000000000000000000000000010000000000000000000000000000000 Ba 0: 0000000000000000000000000000000001000000000000000000000000000000 Ro 14: 0000000000000000000000000000000000001000000000000000000000000000 Ro 13: 0000000000000000000000000000000000000100000000000000000000000000 Ro 12: 0000000000000000000000000000000000000010000000000000000000000000 Ro 11: 0000000000000000000000000000000000000001000000000000000000000000 Ro 10: 0000000000000000000000000000000000000000100000000000000000000000 Ro 9: 0000000000000000000000000000000000000000010000000000000000000000 Ro 8: 0000000000000000000000000000000000000000001000000000000000000000 Ro 7: 0000000000000000000000000000000000000000000100000000000000000000 Ro 6: 0000000000000000000000000000000000000000000010000000000000000000 Ro 5: 0000000000000000000000000000000000000000000001000000000000000000 Ro 4: 0000000000000000000000000000000000000000000000100000000000000000 Ro 3: 0000000000000000000000000000000000000000000000010000000000000000 Ro 2: 0000000000000000000000000000000000000000000000001000000000000000 Ro 1: 0000000000000000000000000000000000000000000000000100000000000000 Ro 0: 0000000000000000000000000000000000000000000000000010000000000000 Co 9: 0000000000000000000000000000000000000000000000000001000000000000 Co 8: 0000000000000000000000000000000000000000000000000000100000000000 Co 7: 0000000000000000000000000000000000000000000000000000010000000000 Co 6: 0000000000000000000000000000000000000000000000000000001000000000 Co 5: 0000000000000000000000000000000000000000000000000000000100000000 Co 4: 0000000000000000000000000000000000000000000000000000000010000000 Co 3: 0000000000000000000000000000000000000000000000000000000001000000 Co 2: 0000000000000000000000000000000000000000000000000000000000100000 Co 1: 0000000000000000000000000000000000000000000000000000000000010000 Co 0: 0000000000000000000000000000000000000000000000000000000000001000 By 2: 0000000000000000000000000000000000000000000000000000000000000100 By 1: 0000000000000000000000000000000000000000000000000000000000000010 By 0: 0000000000000000000000000000000000000000000000000000000000000001

===========================================================================

Fatal: StlPlayer: Malformed trace file line 1. In file:DRAMSys/src/simulator/simulator/player/StlPlayer.cpp:180

Info: (I99) simulation aborted Aborted

I have some difficulties on reading the StlPlayer.cpp to find out how to fix the failure. Could someone tell me where is the error and I want to know the exact format of the trace file (xxx.stl) in configs (P.S. the format in cifarclient.stl is {Index:+\t+Write/Read+\t+Address(generated by Intel pintool)}_

Looking for anyone's reply! Thanks

[lsteiner-tukl]

The format of the trace file is described here: https://github.com/tukl-msd/DRAMSys/blob/master/configs/README.md The first letter of read/write should be lowercase.

[KylePan-01]

Thanks a lot