Jason,
Sorry to bother you with this, but after I changed MyMSI.slicc to My_MSI.slicc
I was able to compile the code, how ever I got the following error when I tried
to run (His is with the complete files used)
[ CXX] src/base/date.cc -> ALL_MyMSI/base/date.o
[ LINK] -> ALL_MyMSI/gem5.opt
scons: done building targets.
*** Summary of Warnings ***
Warning: Header file <capstone/capstone.h> not found.
This host has no capstone library installed.
(gputest) nbeser1@beserai:~/2024/gem5$ build/ALL_MyMSI/gem5.opt
configs/learning_gem5/part3/simple_ruby.py
gem5 Simulator System. https://www.gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 version 24.0.0.0
gem5 compiled Oct 8 2024 21:34:49
gem5 started Oct 8 2024 21:39:03
gem5 executing on beserai, pid 127737
command line: build/ALL_MyMSI/gem5.opt
configs/learning_gem5/part3/simple_ruby.py
fatal: This system assumes MyMSI from learning gem5!
Now the original files had MyMSI.slicc. Is it possible that the code really
wanted the slicc file without the underscore, and there is a problem that
requires it? Where in the code would it look for My_MSI.slicc?
I did not see anything in kconfig.
Nick
From: Jason Lowe-Power <ja...@lowepower.com>
Sent: Tuesday, October 8, 2024 12:32 PM
To: The gem5 Users mailing list <gem5-users@gem5.org>
Cc: Beser, Nicholas D. <nick.be...@jhuapl.edu>
Subject: [EXT] Re: [gem5-users] Problems with example from bootcamp 2024
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Hi Nick,
I think there's another typo: "My_MSI.slicc" != "MyMSI.slicc"
Apologies if the bootcamp documentation is inconsistent. If you see
inconsistencies in the upstream bootcamp, it would be great to open an issue on
that repo.
Cheers,
Jason
On Tue, Oct 8, 2024 at 6:19 AM Beser, Nicholas D. via gem5-users
<gem5-users@gem5.org<mailto:gem5-users@gem5.org>> wrote:
I am attempting to do the example from 2024 bootcamp described in the charts,
and also in the README.md file located at:
2024<https://github.com/gem5bootcamp/2024/tree/main>/materials<https://github.com/gem5bootcamp/2024/tree/main/materials>/03-Developing-gem5-models<https://github.com/gem5bootcamp/2024/tree/main/materials/03-Developing-gem5-models>/06-modeling-cache-coherence<https://github.com/gem5bootcamp/2024/tree/main/materials/03-Developing-gem5-models/06-modeling-cache-coherence>/README.md
The charts give one set of instructions, however the README.md appears to be
from bootcamp 2022. Is there an updated README? After following the 2024 chart
directions, I am getting the following error when trying to build:
scons -j17 build/X86/gem5.opt PROTOCOL=MyMSI
Checking for member exclude_host in struct perf_event_attr...yes
Checking for pkg-config package protobuf... yes
Checking whether __i386__ is declared... no
Checking whether __x86_64__ is declared... yes
ValueError: Could not find My_MSI.slicc in PROTOCOL_DIRS:
File "/home/nbeser1/2024/gem5/SConstruct", line 966:
SConscript('src/SConscript', variant_dir=variant_path, exports=exports,
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 661:
return method(*args, **kw)
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 598:
return _SConscript(self.fs, *files, **subst_kw)
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 287:
exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals)
File "/home/nbeser1/2024/gem5/src/SConscript", line 564:
SConscript(os.path.join(root, 'SConscript'), variant_dir=build_dir,
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 661:
return method(*args, **kw)
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 598:
return _SConscript(self.fs, *files, **subst_kw)
File "/usr/lib/python3/dist-packages/SCons/Script/SConscript.py", line 287:
exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals)
File "/home/nbeser1/2024/gem5/src/mem/ruby/protocol/SConscript", line 99:
raise ValueError("Could not find {}.slicc in PROTOCOL_DIRS".format(
Here is an image of the MyMSI files in the src/mem/ruby/protocol directory
[cid:image001.png@01DB19CB.7CDAC850]
I want to put this exercise in a lecture to my computer architecture class, but
I can’t get past the build process. Unfortunately, the lecture on this topic
from bootcamp never made it into youtube.
Any help would be appreciated.
Nick
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