Dear all,
When I tried to invoke the network, I faced the next two errors:
No. 1:
When I tried to run the following codes absolutely the same as that on the
Wiki page:
scons -j2 build/ALPHA/gem5.debug RUBY=True PROTOCOL=MESI_Two_Level
./build/ALPHA/gem5.debug \
configs/example/ruby_random_test.py \
--num-cpus=16 \
--num-dirs=16 \
--topology=Mesh \
--mesh-rows=4
I have the error saying:
lewen@lewen-ThinkPad-X250:~/exp1/gem5-stable$ ./build/ALPHA/gem5.debug \
> configs/example/ruby_random_test.py \
> --num-cpus=16 \
> --num-dirs=16 \
> --topology=Mesh \
> --mesh-rows=4
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Jun 11 2015 16:33:53
gem5 started Jun 27 2015 19:17:33
gem5 executing on lewen-ThinkPad-X250
command line: ./build/ALPHA/gem5.debug
configs/example/ruby_random_test.py --num-cpus=16 --num-dirs=16
--topology=Mesh --mesh-rows=4
Error: could not create sytem for ruby protocol MESI_Two_Level
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/lewen/exp1/gem5-stable/src/python/m5/main.py", line 388, in main
exec filecode in scope
File "configs/example/ruby_random_test.py", line 108, in <module>
Ruby.create_system(options, False, system)
File "/home/lewen/exp1/gem5-stable/configs/ruby/Ruby.py", line 191,
in create_system
% protocol)
File "<string>", line 1, in <module>
File "/home/lewen/exp1/gem5-stable/configs/ruby/MESI_Two_Level.py",
line 98, in create_system
clk_domain=system.cpu[i].clk_domain,
File "/home/lewen/exp1/gem5-stable/src/python/m5/SimObject.py", line
1156, in __getitem__
raise IndexError, "Non-zero index '%s' to SimObject" % key
IndexError: Non-zero index '1' to SimObject
When I changed the Protocol to MOESI_CMP_directory, or just kept the
default MI_directory, the same errors occurred.
No. 2:
When I tried to run garnet standalone, I faced the following error:
scons build/ALPHA_Network_test/gem5.debug
./build/ALPHA_Network_test/gem5.debug configs/example/ruby_network_test.py
--num-cpus=2 --num-dirs=2 --topology=Pt2Pt --injectionrate=0.01
--synthetic=0 --fixed-pkts --maxpackets=1 --garnet-network=flexible
--sim-cycles=1000
lewen@lewen-ThinkPad-X250:~/exp1/gem5-stable$
./build/ALPHA_Network_test/gem5.debug configs/example/ruby_network_test.py
--num-cpus=2 --num-dirs=2 --topology=Pt2Pt --injectionrate=0.01
--synthetic=0 --fixed-pkts --maxpackets=1 --garnet-network=flexible
--sim-cycles=1000
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Jun 11 2015 16:06:40
gem5 started Jun 24 2015 16:26:51
gem5 executing on lewen-ThinkPad-X250
command line: ./build/ALPHA_Network_test/gem5.debug
configs/example/ruby_network_test.py --num-cpus=2 --num-dirs=2
--topology=Pt2Pt --injectionrate=0.01 --synthetic=0 --fixed-pkts
--maxpackets=1 --garnet-network=flexible --sim-cycles=1000
Global frequency set at 1000000000 ticks per second
warn: rounding error > tolerance
1.250000 rounded to 1
warn: rounding error > tolerance
1.250000 rounded to 1
warn: rounding error > tolerance
0.072760 rounded to 0
warn: rounding error > tolerance
1.250000 rounded to 1
warn: rounding error > tolerance
1.250000 rounded to 1
warn: rounding error > tolerance
0.072760 rounded to 0
warn: rounding error > tolerance
1.250000 rounded to 1
warn: DRAM device capacity (8192 Mbytes) does not match the address range
assigned (256 Mbytes)
warn: rounding error > tolerance
1.250000 rounded to 1
warn: DRAM device capacity (8192 Mbytes) does not match the address range
assigned (256 Mbytes)
warn: rounding error > tolerance
0.072760 rounded to 0
fatal condition addrMap.insert(m->getAddrRange(), m) == addrMap.end()
occurred: Memory address range for system.physmem is overlapping
@ tick 0
[PhysicalMemory:build/ALPHA_Network_test/mem/physical.cc, line 79]
Memory Usage: 112472 KBytes
lewen@lewen-ThinkPad-X250:~/exp1/gem5-stable$
the tools' versions are:
gem5_stable
gcc 4.9.2
g++ 4.9.2
swig 2.0.12 or 3.0.5(both tried)
m4 1.4.17
scons 2.3.1
OS ubuntu 15.04
mercurial 3.1.2
Thank you!
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