masc-ucsc / esesc Goto Github PK

ESESC: A Fast Multicore Simulator

Home Page: http://masc.soe.ucsc.edu/esesc/

Makefile 0.68% C 86.62% C++ 7.98% CMake 0.04% Python 1.87% Shell 0.97% Ruby 0.02% Perl 0.34% Haxe 0.26% Objective-C 0.06% Assembly 1.06% NSIS 0.01% Lex 0.01% Yacc 0.02% GLSL 0.01% M4 0.01% Emacs Lisp 0.01% GDB 0.01% Roff 0.01% PHP 0.05%

sesc simulator memory-hierarchy emulation

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esesc's Issues

ESESC Power model does not run

The ESESC Power model of Master branch is not running.

I simulated the ESESC Model by referring to this link, https://masc.soe.ucsc.edu/esesc/log/2013/09/24/tutorial/.

The simulator was runned from a docker that was created using the link[ubuntu version Docker]
https://github.com/masc-ucsc/docker-images/tree/master/ubuntu-masc

Timing model showed the right result, but the power model did not work.

I build esesc below command.

cmake ~/projs/esesc/ -DESESC_SYSTEM=1 -DESESC_MIPSR6=1

And According to Tutorial, I copied the conf file and bins file.

and I modified esesc.conf

benchName="./bins/mips64/crafty.in"
#enablePower=false
enablePower=true

but this not run, and error script is below

root@801fee27e480:~/build/release/run# ~/build/release/main/esesc < crafty.in
Fill router is IL1(0)
Bottom:clear router is Memory(0)
single:clear router is L2(0)
single:clear router is IL1(0)
Fill router is DL1(0)
Bottom:clear router is Memory(0)
single:clear router is L2(0)
Creating ooorder processor 0
PREFETCHINGPrefetchEngine
Sampler: inst, R:0, W:0, D:0, T:2000000000
Sampler: inst, nInstMax:10000000000, nInstSkip:1, maxnsTime:1000000000000
Config::getBool for inorder in tradCORE[0] not found in config file.
WARNING: GStat 'P(0)_BPRED_Hybrid:nMiss' needed by PowerModel not found
WARNING: GStat 'P(0)_AUNIT_rdRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_BUNIT_rdRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_LUNIT_rdRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_SUNIT_rdRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_AUNIT_wrRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_BUNIT_wrRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_LUNIT_wrRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_SUNIT_wrRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_CUNIT_rdRegPool' needed by PowerModel not found
WARNING: GStat 'P(0)_CUNIT_wrRegPool' needed by PowerModel not found
Initialize McPAT/CACTI
Config::getBool for inorder in tradCORE[0] not found in config file.
Config::getBool for scooreCore in tradCORE[0] not found in config file.
Config::getInt for tbits in BPredIssueX[0] not found in config file.
Config::getInt for tsize in BPredIssueX[0] not found in config file.
Config::getInt for tsize in BPredIssueX[0] not found in config file.
Config::getInt for tbits in BPredIssueX[0] not found in config file.
Config::getInt for tsize in BPredIssueX[0] not found in config file.
Config::getInt for tbits in BPredIssueX[0] not found in config file.
Config::getInt for numBanks in BPredIssueX[0] not found in config file.
Initializing CPU Memory objects
Attempting to set up icache
Done setting up icache
Attempting to set up icacheMissBuffer
Done setting up icacheMissBuffer
Attempting to set up InstBufferupdate Interval = 100000ERROR: no valid data array organizations found

Please help me, I want to simulate the power model.

undefined reference to `gettid' error

I am getting 4 such errors when I run make after teh cmake command.

../qemu/riscv64-linux-user/linux-user/syscall.o: In function `clone_func':
/esesc/emul/qemu_riscv/linux-user/syscall.c:6359: undefined reference to `gettid'

Same error in function do_syscall line 11759, do_fork in lines 6508 and 6510.

Please tell me how to solve these errors.

SimPoint weights not used in SamplerSPoint

The SPoint sampler mode does not use the spweight (SimPoint weight) values to weight the values of SimPoints when calculating statistics.

Error when building

Hello, I believe I installed all the dependencies correctly; however I am still getting an undefined error on
isMarkAdd and isMarkDel. Any assistance would be much appreciated.

It appears to have been introduced with commit aafe01b.

Reverting to 342e3fa appears to fix it temporarily.

Full build log:

/usr/bin/cmake -H/home/waltz/Documents/git/esce/esesc -B/home/waltz/Documents/git/esce/build/debug --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /home/waltz/Documents/git/esce/build/debug/CMakeFiles /home/waltz/Documents/git/esce/build/debug/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/home/waltz/Documents/git/esce/build/debug'
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make[2]: Entering directory '/home/waltz/Documents/git/esce/build/debug'
[  0%] [FLEX][conflexer] Building scanner with flex 2.6.0
cd /home/waltz/Documents/git/esce/esesc && /usr/bin/flex -Cemr -o/home/waltz/Documents/git/esce/build/debug/misc/libsuc/conflexer.cpp /home/waltz/Documents/git/esce/esesc/misc/libsuc/conflex.l
[  0%] [BISON][confparser] Building parser with bison 3.0.4
cd /home/waltz/Documents/git/esce/esesc && /usr/bin/bison -p yyConf -d -o /home/waltz/Documents/git/esce/build/debug/misc/libsuc/confparser.cpp /home/waltz/Documents/git/esce/esesc/misc/libsuc/conflex.y
/home/waltz/Documents/git/esce/esesc/misc/libsuc/conflex.y: warning: 40 shift/reduce conflicts [-Wconflicts-sr]
/home/waltz/Documents/git/esce/esesc/misc/libsuc/conflex.y: warning: 3 reduce/reduce conflicts [-Wconflicts-rr]
cd /home/waltz/Documents/git/esce/build/debug && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/waltz/Documents/git/esce/esesc /home/waltz/Documents/git/esce/esesc/misc/libsuc /home/waltz/Documents/git/esce/build/debug /home/waltz/Documents/git/esce/build/debug/misc/libsuc /home/waltz/Documents/git/esce/build/debug/misc/libsuc/CMakeFiles/suc.dir/DependInfo.cmake --color=
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In file included from /home/waltz/Documents/git/esce/esesc/emul/libemulint/Instruction.h:39:0,
                 from /home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.h:39,
                 from /home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:36:
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp: In member function ‘void DInst::recycle()’:
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:138:16: error: ‘isMarkAdd’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:200:25: note: in definition of macro ‘GI’
 #define GI(g,e)  do{ if(g)  I(e); }while(0)
                         ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:138:29: error: ‘isMarkDel’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                             ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:198:43: note: in definition of macro ‘I’
 #define I(aC)    do{                 if(!(aC)) doassert(); }while(0)
                                           ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:138:3: note: in expansion of macro ‘GI’
   GI(isMarkAdd(), isMarkDel());
   ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp: In member function ‘void DInst::scrap(EmulInterface*)’:
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:149:16: error: ‘isMarkAdd’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:200:25: note: in definition of macro ‘GI’
 #define GI(g,e)  do{ if(g)  I(e); }while(0)
                         ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:149:29: error: ‘isMarkDel’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                             ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:198:43: note: in definition of macro ‘I’
 #define I(aC)    do{                 if(!(aC)) doassert(); }while(0)
                                           ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:149:3: note: in expansion of macro ‘GI’
   GI(isMarkAdd(), isMarkDel());
   ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp: In member function ‘void DInst::destroy(EmulInterface*)’:
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:162:16: error: ‘isMarkAdd’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:200:25: note: in definition of macro ‘GI’
 #define GI(g,e)  do{ if(g)  I(e); }while(0)
                         ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:162:29: error: ‘isMarkDel’ was not declared in this scope
   GI(isMarkAdd(), isMarkDel());
                             ^
/home/waltz/Documents/git/esce/esesc/misc/libsuc/nanassert.h:198:43: note: in definition of macro ‘I’
 #define I(aC)    do{                 if(!(aC)) doassert(); }while(0)
                                           ^
/home/waltz/Documents/git/esce/esesc/emul/libemulint/DInst.cpp:162:3: note: in expansion of macro ‘GI’
   GI(isMarkAdd(), isMarkDel());
   ^
emul/libemulint/CMakeFiles/emulint.dir/build.make:134: recipe for target 'emul/libemulint/CMakeFiles/emulint.dir/DInst.cpp.o' failed
make[2]: *** [emul/libemulint/CMakeFiles/emulint.dir/DInst.cpp.o] Error 1
make[2]: Leaving directory '/home/waltz/Documents/git/esce/build/debug'
CMakeFiles/Makefile2:397: recipe for target 'emul/libemulint/CMakeFiles/emulint.dir/all' failed
make[1]: *** [emul/libemulint/CMakeFiles/emulint.dir/all] Error 2
make[1]: Leaving directory '/home/waltz/Documents/git/esce/build/debug'
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

report.pl does not report correct time if result file is copied

I am using git to synchronous benchmark result from virtual box to the host because I want to track the changes I made to configuration files, however I found when run report.pl <result-file>, I got different result in vm and host. I don't know perl, but I believe the script is using the create time of the result file as the start time of the bechmark, which is only true when you don't copy the result file.

The code that print the date is here

    printf "\n********************************************************************************************************\n";
    printf "# File  : %-20s : %20s\n", $file,ctime((stat($file))[9]);

    print "# THESE ARE PARTIAL STATISTICS\n" if( $cf->getResultField("OSSim","reportName") =~ /signal/i );

A possible solution is to use the beginTime and EndTime in the result file, i.e.

#END Configuration used. Extracted from "esesc.conf":
OSSim:reportName=done
OSSim:beginTime=Tue Jan 24 20:12:21 2017

OSSim:endTime=Tue Jan 24 20:19:58 2017

How to simulate an NoC using ESESC?

Can you please guide me to model a 4x4 mesh network, with xy routing and how can I run a benchmark on the network?

Thanks

Compilation error in DEBUG mode

Hi,
I get this error when compiling in the debug mode:
cmake -DCMAKE_BUILD_TYPE=Debug esesc-master/
make

[ 48%] Building CXX object simu/libcore/CMakeFiles/core.dir/BPred.cpp.o
In file included from esesc-master/simu/libcore/BPred.cpp:49:0:
esesc-master/simu/libcore/IMLIBest.h: In member function 'void IMLIBest::updatePredictor(AddrType, bool, bool, AddrType)':
esesc-master/simu/libcore/IMLIBest.h:1710:9: error: variable-sized object 'skip' may not be initialized
};
^
make[2]: *** [simu/libcore/CMakeFiles/core.dir/BPred.cpp.o] Error 1
make[1]: *** [simu/libcore/CMakeFiles/core.dir/all] Error 2
make: *** [all] Error 2

From esesc-master/simu/libcore/IMLIBest.h:
bool skip[nhist+1] = { false, };

Is this a known issue? I'm using RHEL 7.3 and g++ (GCC) 4.8.5.

Release and System have a debug, DTC (libfdt) version >= 1.4.2

ERROR: DTC (libfdt) version >= 1.4.2 not present.
Please install the DTC (libfdt) devel package
I have already excuted sudo apt-get install libfdt-dev.

Fix 'Line ends in whitespace. Consider deleting these extra spaces.' issue in simu\libcore\wavesnap.cpp

CodeFactor found an issue: Line ends in whitespace. Consider deleting these extra spaces.

It's currently on:
simu\libcore\wavesnap.cpp:72
Commit 81d99ee

Prefetcher

Is there any support for prefetchers? How difficult would it be to add support for prefetchers?

LTAG Branch Predictor

A couple questions:

What is RAS? I try running TAGE by itself and I get a pre-fetcher issue:

This is fixed by making the 1st branch predictor 2bit.
Does 2bit always have to be included?

Then, what is the benefit of running multiple branch predictors?
From the point of view of the simulation are they executed in parallel?

Thanks

--
+1 Curiosity:
Running the TAGE branch predictor uses a lot of memory compared to 2bit and 2level. It crashes on my laptop with 16GB memory because memory consumption keeps increasing. Why is that?

Tutorial is not properly accurate

While trying to run the step 6, the terminal says some file are missing.
But, I found a solution. Instead of executing step 5 like the tutorial, execute this
cp ~/projs/esesc/conf/* ~/build/release/run
cp ~/projs/esesc/bins/mips64/* ~/build/release/run
That will copy the missing files.

RISCV Tests and Running Benchmarks

I am trying to run the RISCV test on esesc. Specifically, dhrystone.

I cloned the riscv tests from: .
Then I built the binaries. The resulting dhyrstone.riscv binary I moved to esesc.
I changed esesc.conf to consume dhrystone.risv.

But I get an illegal instruction error.

The assembly dump of dhrystone.riscv is attached.
dhrystone.riscv.dump.txt

A related question is: Is there a standard was to compile and run benchmark programs?
Is it just compiling for RISCV and using the binary?

Fill router is IL1(0)
Bottom:clear router is Memory(0)
single:clear router is L2(0)
single:clear router is IL1(0)
Fill router is DL1(0)
Bottom:clear router is Memory(0)
single:clear router is L2(0)
Creating ooorder processor 0
****PREFETCHING****PrefetchEngine 

Sampler: inst, R:2000000, W:0, D:100000, T:300000
Sampler: inst, nInstMax:10000000000, nInstSkip:1, maxnsTime:1000000000000
Power calculations disabled
STARTING QEMU ......
QEMUReader: Initializing qemu...
Starting qemu with
arg[0] is: qemu
arg[1] is: ./bins/mips64/blackscholes.mips64
arg[2] is: 2
arg[3] is: in_64K.txt
arg[4] is: out.log
CPU MODEL passed through elf rv64gcsu-v1.10.0 rv64gcsu-v1.10.0-riscv-cpu
QEMUReader_cpu_start(0)
./bins/mips64/blackscholes.mips64: Invalid ELF image for this architecture

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