Hi all

I downloaded a new version of gem5 repo*(gem5 version 22.0.0.1)*
I could build it with the following command:

*python3 `which scons` build/X86/gem5.fast RUBY=true
PROTOCOL=MESI_Two_Level  -j 8*

I was trying to execute a *CPU2017 Benchmark* program on an 8X8 Core system
with the command as follows:


build/X86/gem5.fast configs/example/se.py  --num-cpus=64 --num-dirs=64
 --sys-clock=2GHz --topology=Mesh_XY --mesh-rows=8 --ruby --num-l2caches=64
--network=garnet   --caches --mem-type=DDR3_1600_8x8 --mem-size=3GB
 --routing-algorithm=1 -F 1000 -W 1000 -I 5000
--bench=namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd-namd


 But, the execution is ended with an error:


*build/X86/sim/process.cc:141: fatal: fatal condition !ret_pair.second
occurred: _pid 100 is already used*

...
..
..
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
build/X86/mem/dram_interface.cc:690: warn: DRAM device capacity (8192
Mbytes) does not match the address range assigned (64 Mbytes)
*build/X86/sim/process.cc:141: fatal: fatal condition !ret_pair.second
occurred: _pid 100 is already used*
Memory Usage: 3393456 KBytes

*My machine:* *Ubuntu 20.04.4 LTS, [11th Gen Intel® Core™ i5-1135G7 @
2.40GHz × 8]*


Please help to solve this issue

Regards
Syam

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