Hi James,
That is indeed a bug that shouldn't have made it into the release. The
problem is that DPRINTF's are not included when compiling m5.fast, and in
that code the variable tid is only used in a DPRINTF. If you comment out
the line that declares the int tid, and the two DPRINTFs that use tid, that
should fix that error.
Kevin
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Steve Reinhardt
Sent: Friday, September 22, 2006 7:55 PM
To: M5 users mailing list
Subject: Re: [m5-users] Example detailed mode configuration bug
Hi James,
This looks to be a problem with m5.fast... I get the same error when I
try to compile that, but m5.opt compiles just fine. m5.fast isn't
always a lot faster than m5.opt anyway :-).
Kevin, I added this bug to flyspray for you. If it's really Korey's,
feel free to reassign it to him.
Steve
James Anon wrote:
Hi Kevin,
Thanks, that was indeed the problem. Unfortunately when I add the O3CPU
to the scons command, m5 no longer properly compiles. I used the command:
% scons build/ALPHA_FS/m5.fast
CPU_MODELS=AtomicSimpleCPU,TimingSimpleCPU,O3CPU
and scons terminates with:
/usr/bin/g++-3.4 -o build/ALPHA_FS/cpu/o3/base_dyn_inst.fo -c -pipe
-fno-strict-aliasing -Wall -Wno-sign-compare -Werror -Wundef -O3
-DTHE_IS A=ALPHA_ISA -DNDEBUG -Iext/dnet -I/usr/include/python2.4
-Ibuild/libelf/include -Ibuild/ALPHA_FS
build/ALPHA_FS/cpu/o3/base_dyn_inst.cc
/usr/bin/g++-3.4 -o build/ALPHA_FS/cpu/o3/bpred_unit.fo -c -pipe
-fno-strict-aliasing -Wall -Wno-sign-compare -Werror -Wundef -O3
-DTHE_ISA=A LPHA_ISA -DNDEBUG -Iext/dnet -I/usr/include/python2.4
-Ibuild/libelf/include -Ibuild/ALPHA_FS
build/ALPHA_FS/cpu/o3/bpred_unit.cc
/usr/bin/g++-3.4 -o build/ALPHA_FS/cpu/o3/commit.fo -c -pipe
-fno-strict-aliasing -Wall -Wno-sign-compare -Werror -Wundef -O3
-DTHE_ISA=ALPHA _ISA -DNDEBUG -Iext/dnet -I/usr/include/python2.4
-Ibuild/libelf/include -Ibuild/ALPHA_FS build/ALPHA_FS/cpu/o3/commit.cc
build/ALPHA_FS/cpu/o3/commit_impl.hh: In member function `void
DefaultCommit<Impl>::skidInsert() [with Impl = O3CPUImpl]':
build/ALPHA_FS/cpu/o3/commit.cc:34: instantiated from here
build/ALPHA_FS/cpu/o3/commit_impl.hh:1204: warning: unused variable 'tid'
scons: *** [build/ALPHA_FS/cpu/o3/commit.fo] Error 1
scons: building terminated because of errors.
I haven't had any compilation problems with any of the other
configurations. This occurs both when trying to compile the full system
and syscall emulation modes. Have you experienced this?
Thanks again,
James
On 9/13/06, *Kevin Lim* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
Hi James,
The problem is that the detailed model is not included in the models
being compiled by default. Normally we only compile the
AtomicSimpleCPU and TimingSimpleCPU models. When compiling M5, try
adding "CPU_MODELS=AtomicSimpleCPU,TimingSimpleCPU,O3CPU' to the
scons command.
For example:
% scons build/ALPHA_SE/m5.debug
CPU_MODELS=AtomicSimpleCPU,TimingSimpleCPU,O3CPU
That tells scons which CPU models to compile. Sorry about the
confusion, and I'll add this to the FAQ.
Kevin
------------------------------------------------------------------------
*From:* [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> [mailto:
[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>] *On
Behalf Of *James Anon
*Sent:* Tuesday, September 05, 2006 2:30 PM
*To:* [email protected] <mailto:[email protected]>
*Subject:* [m5-users] Example detailed mode configuration bug
Hi all,
After downloading, compiling, and setting up m5 to run in the full
system mode, I tried to boot the simulator in the detailed mode with:
./m5.fast -d output/ configs/example/fs.py -d
and I get the following error:
M5 compiled Sep 1 2006 17:35:27
M5 started Tue Sep 5 14:08:08 2006
M5 executing on idealjames
command line: ./m5.fast -d output/ configs/example/fs.py -d
panic: Simulator object type 'DerivO3CPU' not found.
@ cycle 0
[createObject:build/ALPHA_FS/sim/builder.cc, line 121]
Program aborted at cycle 0
Aborted
Note that the system boots perfectly with the -t (for timing mode)
or with no argument (atomic mode). I found the Deriv03CPU class
within the src/python/m5/objects directory and attempted to setup
symlinks to see if this was simply a path error of some sort, but I
have never used Python before and didn't have much luck. I have also
installed the latest patch for m5 beta 2.
I also posted this as a bug in the "Flyspray" bug tracker linked off
of the website (I noticed I was the first, is this up and running
yet?).
Thanks
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