From: Karl R. <ru...@iu...> - 2021-11-26 09:44:01
|
Thanks! This is the line used by CMake: /usr/bin/c++ -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 -I/usr/local/include -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/libviennacl/include -DVIENNACL_WITH_OPENCL -o CMakeFiles/blas1.dir/blas1.cpp.o -c /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/examples/tutorial/blas1.cpp As you say, it doesn't yield a proper executable. Just to verify: Does $> g++ example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ $> ./a.out in the main ViennaCL folder work if you build and execute manually? Best regards, Karli On 11/26/21 10:34, SANDRA CATALAN PALLARES wrote: > Hi Karli, > > No problem. Here is the new output. > > Regards, > Sandra > > El vie, 26 nov 2021 a las 9:59, Karl Rupp (<ru...@iu... > <mailto:ru...@iu...>>) escribió: > > Dear Sandra, > > sorry for the late reply! > > So CMake only relinked the executable. The linker command looks > fine. So > we need to check the compilation as well. Please run > $> make clean > $> make blas1 > and re-send the output. This time it should also include the > compilation > command. > > Thanks and best regards, > Karli > > On 11/25/21 11:09, SANDRA CATALAN PALLARES wrote: > > Hi, > > > > I just wanted to ask you if the output I sent was the right one, > meaning > > the installation is correct this time. > > > > Regards, > > Sandra > > > > El vie, 19 nov 2021 a las 14:28, SANDRA CATALAN PALLARES > > (<sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>) escribió: > > > > The output is attached. > > > > Best regards, > > Sandra > > > > El vie, 19 nov 2021 a las 14:03, Karl Rupp > (<ru...@iu... <mailto:ru...@iu...> > > <mailto:ru...@iu... > <mailto:ru...@iu...>>>) escribió: > > > > Ok, so now we really need to actual compiler call from > CMake. In > > build/: > > > > $> cmake .. -DCMAKE_VERBOSE_MAKEFILE=On > > $> make blas1 > > (send output) > > > > Thanks and best regards, > > Karli > > > > > > On 11/19/21 13:59, SANDRA CATALAN PALLARES wrote: > > > Hi, > > > > > > The example that you mention is not in the new examples > > folder. However, > > > I tried with blas1 and it does not work: > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1/build$ > > > examples/tutorial/blas1 > > > terminate called after throwing an instance of > > > 'viennacl::ocl::unknown_error' > > > what(): ViennaCL: FATAL ERROR: ViennaCL encountered an > > unknown > > > OpenCL error. Most likely your OpenCL SDK or driver is not > > installed > > > properly. In some cases, this error is due to an invalid > > global work > > > size or several kernel compilation errors. > > > If you think that this is a bug in ViennaCL, please > report it at > > > vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>> > > > <mailto:vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>>> and supply at > > least the > > > following information: > > > * Operating System > > > * Which OpenCL implementation (AMD, NVIDIA, etc.) > > > * ViennaCL version > > > Many thanks in advance! > > > Aborted > > > > > > Best regards, > > > Sandra > > > > > > El vie, 19 nov 2021 a las 13:27, Karl Rupp > > (<ru...@iu... <mailto:ru...@iu...> > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > <mailto:ru...@iu... > <mailto:ru...@iu...> > > <mailto:ru...@iu... > <mailto:ru...@iu...>>>>) escribió: > > > > > > Can you try to build in a subfolder? Maybe there's > some > > issue with the > > > build inside the project folder. Also, it would be > good > > to start with a > > > fresh ViennaCL folder just to rule out any > side-effects. > > > > > > $> cd /path/to/ViennaCL > > > $> mkdir build > > > $> cd build > > > $> cmake .. > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > $> make > > > > > > ENABLE_OPENCL is set by default. We can skip ublas > for this. > > > Then run via > > > > > > $> examples/tutorial/blas1-opencl > > > > > > inside the build folder. Does this work? > > > > > > Best regards, > > > Karli > > > > > > > > > > > > On 11/19/21 13:04, SANDRA CATALAN PALLARES wrote: > > > > And this is the output of the cmake: > > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > ENABLE_OPENCL > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > > ENABLE_UBLAS . > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL" > > > > -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON > > > > -- The C compiler identification is GNU 4.8.2 > > > > -- The CXX compiler identification is GNU 4.8.2 > > > > -- Check for working C compiler: /usr/bin/cc > > > > -- Check for working C compiler: /usr/bin/cc -- > works > > > > -- Detecting C compiler ABI info > > > > -- Detecting C compiler ABI info - done > > > > -- Detecting C compile features > > > > -- Detecting C compile features - done > > > > -- Check for working CXX compiler: /usr/bin/c++ > > > > -- Check for working CXX compiler: /usr/bin/c++ > -- works > > > > -- Detecting CXX compiler ABI info > > > > -- Detecting CXX compiler ABI info - done > > > > -- Detecting CXX compile features > > > > -- Detecting CXX compile features - done > > > > -- Boost version: 1.54.0 > > > > -- Looking for pthread.h > > > > -- Looking for pthread.h - found > > > > -- Looking for pthread_create > > > > -- Looking for pthread_create - not found > > > > -- Looking for pthread_create in pthreads > > > > -- Looking for pthread_create in pthreads - not > found > > > > -- Looking for pthread_create in pthread > > > > -- Looking for pthread_create in pthread - found > > > > -- Found Threads: TRUE > > > > -- Boost version: 1.54.0 > > > > -- Found the following Boost libraries: > > > > -- chrono > > > > -- date_time > > > > -- serialization > > > > -- system > > > > -- thread > > > > -- atomic > > > > -- Found OPENCL: > > > > /home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > -- Configuring done > > > > -- Generating done > > > > CMake Warning: > > > > Manually-specified variables were not used > by the > > project: > > > > > > > > OPENCLROOT > > > > > > > > > > > > -- Build files have been written to: > > > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > > > > > > > > El vie, 19 nov 2021 a las 10:36, SANDRA CATALAN > PALLARES > > > > (<sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>>>) escribió: > > > > > > > > This is the last compilation command I used > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ > > > > > > //home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > ENABLE_OPENCL > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > ENABLE_UBLAS . > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL"/ > > > > / > > > > / > > > > Best regards, > > > > Sandra > > > > > > > > -- > > *Sandra Catalán Pallarés* > SecciónDept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> |
From: SANDRA C. P. <sca...@uc...> - 2021-11-26 09:55:27
|
Hi, I just run the two commands you sent me. This is the output: jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ g++-4.8.real: error: example/tutorial/blas1.cpp: No such file or directory jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ examples/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ ./a.out Copying a few scalars... Manipulating a few scalars... operator += operator *= operator -= operator /= operator + multiple operators mixed operations CPU scalar s3: 42 GPU scalar vcl_s3: 42 !!!! TUTORIAL COMPLETED SUCCESSFULLY !!!! Regards, Sandra El vie, 26 nov 2021 a las 10:44, Karl Rupp (<ru...@iu...>) escribió: > Thanks! This is the line used by CMake: > > /usr/bin/c++ -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > -I/usr/local/include > -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/libviennacl/include > -DVIENNACL_WITH_OPENCL -o CMakeFiles/blas1.dir/blas1.cpp.o -c > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/examples/tutorial/blas1.cpp > > As you say, it doesn't yield a proper executable. Just to verify: Does > > $> g++ example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > $> ./a.out > > in the main ViennaCL folder work if you build and execute manually? > > Best regards, > Karli > > > > > On 11/26/21 10:34, SANDRA CATALAN PALLARES wrote: > > Hi Karli, > > > > No problem. Here is the new output. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 9:59, Karl Rupp (<ru...@iu... > > <mailto:ru...@iu...>>) escribió: > > > > Dear Sandra, > > > > sorry for the late reply! > > > > So CMake only relinked the executable. The linker command looks > > fine. So > > we need to check the compilation as well. Please run > > $> make clean > > $> make blas1 > > and re-send the output. This time it should also include the > > compilation > > command. > > > > Thanks and best regards, > > Karli > > > > On 11/25/21 11:09, SANDRA CATALAN PALLARES wrote: > > > Hi, > > > > > > I just wanted to ask you if the output I sent was the right one, > > meaning > > > the installation is correct this time. > > > > > > Regards, > > > Sandra > > > > > > El vie, 19 nov 2021 a las 14:28, SANDRA CATALAN PALLARES > > > (<sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>>) escribió: > > > > > > The output is attached. > > > > > > Best regards, > > > Sandra > > > > > > El vie, 19 nov 2021 a las 14:03, Karl Rupp > > (<ru...@iu... <mailto:ru...@iu...> > > > <mailto:ru...@iu... > > <mailto:ru...@iu...>>>) escribió: > > > > > > Ok, so now we really need to actual compiler call from > > CMake. In > > > build/: > > > > > > $> cmake .. -DCMAKE_VERBOSE_MAKEFILE=On > > > $> make blas1 > > > (send output) > > > > > > Thanks and best regards, > > > Karli > > > > > > > > > On 11/19/21 13:59, SANDRA CATALAN PALLARES wrote: > > > > Hi, > > > > > > > > The example that you mention is not in the new examples > > > folder. However, > > > > I tried with blas1 and it does not work: > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1/build$ > > > > examples/tutorial/blas1 > > > > terminate called after throwing an instance of > > > > 'viennacl::ocl::unknown_error' > > > > what(): ViennaCL: FATAL ERROR: ViennaCL > encountered an > > > unknown > > > > OpenCL error. Most likely your OpenCL SDK or driver is > not > > > installed > > > > properly. In some cases, this error is due to an > invalid > > > global work > > > > size or several kernel compilation errors. > > > > If you think that this is a bug in ViennaCL, please > > report it at > > > > vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>> > > > > <mailto:vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>>> and supply at > > > least the > > > > following information: > > > > * Operating System > > > > * Which OpenCL implementation (AMD, NVIDIA, etc.) > > > > * ViennaCL version > > > > Many thanks in advance! > > > > Aborted > > > > > > > > Best regards, > > > > Sandra > > > > > > > > El vie, 19 nov 2021 a las 13:27, Karl Rupp > > > (<ru...@iu... <mailto:ru...@iu...> > > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > > <mailto:ru...@iu... > > <mailto:ru...@iu...> > > > <mailto:ru...@iu... > > <mailto:ru...@iu...>>>>) escribió: > > > > > > > > Can you try to build in a subfolder? Maybe there's > > some > > > issue with the > > > > build inside the project folder. Also, it would be > > good > > > to start with a > > > > fresh ViennaCL folder just to rule out any > > side-effects. > > > > > > > > $> cd /path/to/ViennaCL > > > > $> mkdir build > > > > $> cd build > > > > $> cmake .. > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > $> make > > > > > > > > ENABLE_OPENCL is set by default. We can skip ublas > > for this. > > > > Then run via > > > > > > > > $> examples/tutorial/blas1-opencl > > > > > > > > inside the build folder. Does this work? > > > > > > > > Best regards, > > > > Karli > > > > > > > > > > > > > > > > On 11/19/21 13:04, SANDRA CATALAN PALLARES wrote: > > > > > And this is the output of the cmake: > > > > > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > ENABLE_OPENCL > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > > > > ENABLE_UBLAS . > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL" > > > > > -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON > > > > > -- The C compiler identification is GNU 4.8.2 > > > > > -- The CXX compiler identification is GNU 4.8.2 > > > > > -- Check for working C compiler: /usr/bin/cc > > > > > -- Check for working C compiler: /usr/bin/cc -- > > works > > > > > -- Detecting C compiler ABI info > > > > > -- Detecting C compiler ABI info - done > > > > > -- Detecting C compile features > > > > > -- Detecting C compile features - done > > > > > -- Check for working CXX compiler: /usr/bin/c++ > > > > > -- Check for working CXX compiler: /usr/bin/c++ > > -- works > > > > > -- Detecting CXX compiler ABI info > > > > > -- Detecting CXX compiler ABI info - done > > > > > -- Detecting CXX compile features > > > > > -- Detecting CXX compile features - done > > > > > -- Boost version: 1.54.0 > > > > > -- Looking for pthread.h > > > > > -- Looking for pthread.h - found > > > > > -- Looking for pthread_create > > > > > -- Looking for pthread_create - not found > > > > > -- Looking for pthread_create in pthreads > > > > > -- Looking for pthread_create in pthreads - not > > found > > > > > -- Looking for pthread_create in pthread > > > > > -- Looking for pthread_create in pthread - found > > > > > -- Found Threads: TRUE > > > > > -- Boost version: 1.54.0 > > > > > -- Found the following Boost libraries: > > > > > -- chrono > > > > > -- date_time > > > > > -- serialization > > > > > -- system > > > > > -- thread > > > > > -- atomic > > > > > -- Found OPENCL: > > > > > > /home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > -- Configuring done > > > > > -- Generating done > > > > > CMake Warning: > > > > > Manually-specified variables were not used > > by the > > > project: > > > > > > > > > > OPENCLROOT > > > > > > > > > > > > > > > -- Build files have been written to: > > > > > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > > > > > > > > > > El vie, 19 nov 2021 a las 10:36, SANDRA CATALAN > > PALLARES > > > > > (<sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>>>>) escribió: > > > > > > > > > > This is the last compilation command I used > > > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ > > > > > > > > > //home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > > ENABLE_OPENCL > > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > ENABLE_UBLAS . > > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL"/ > > > > > / > > > > > / > > > > > Best regards, > > > > > Sandra > > > > > > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |
From: Karl R. <ru...@iu...> - 2021-11-26 11:13:17
|
Interesting, thanks! This is really strange... What do you get for $> c++ --version and $> g++ --version Is it the same compiler? Also, you can try to incrementally transform the CMake compilation line to the g++ compilation line and see where things break. I don't know how familiar you are with compilers, so this might be quite tricky. In any case, you can experiment with ViennaCL by using the g++ compilation command. Since ViennaCL is header-only, there isn't anything else that you need to copy around. Best regards, Karli On 11/26/21 10:55, SANDRA CATALAN PALLARES wrote: > Hi, > > I just run the two commands you sent me. This is the output: > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > g++-4.8.real: error: example/tutorial/blas1.cpp: No such file or directory > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > examples/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ ./a.out > Copying a few scalars... > Manipulating a few scalars... > operator += > operator *= > operator -= > operator /= > operator + > multiple operators > mixed operations > CPU scalar s3: 42 > GPU scalar vcl_s3: 42 > !!!! TUTORIAL COMPLETED SUCCESSFULLY !!!! > > Regards, > Sandra > > El vie, 26 nov 2021 a las 10:44, Karl Rupp (<ru...@iu... > <mailto:ru...@iu...>>) escribió: > > Thanks! This is the line used by CMake: > > /usr/bin/c++ -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > -I/usr/local/include > -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/libviennacl/include > > -DVIENNACL_WITH_OPENCL -o CMakeFiles/blas1.dir/blas1.cpp.o -c > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/examples/tutorial/blas1.cpp > > As you say, it doesn't yield a proper executable. Just to verify: Does > > $> g++ example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > $> ./a.out > > in the main ViennaCL folder work if you build and execute manually? > > Best regards, > Karli > > > > > On 11/26/21 10:34, SANDRA CATALAN PALLARES wrote: > > Hi Karli, > > > > No problem. Here is the new output. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 9:59, Karl Rupp (<ru...@iu... > <mailto:ru...@iu...> > > <mailto:ru...@iu... <mailto:ru...@iu...>>>) > escribió: > > > > Dear Sandra, > > > > sorry for the late reply! > > > > So CMake only relinked the executable. The linker command looks > > fine. So > > we need to check the compilation as well. Please run > > $> make clean > > $> make blas1 > > and re-send the output. This time it should also include the > > compilation > > command. > > > > Thanks and best regards, > > Karli > > > > On 11/25/21 11:09, SANDRA CATALAN PALLARES wrote: > > > Hi, > > > > > > I just wanted to ask you if the output I sent was the > right one, > > meaning > > > the installation is correct this time. > > > > > > Regards, > > > Sandra > > > > > > El vie, 19 nov 2021 a las 14:28, SANDRA CATALAN PALLARES > > > (<sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>>) escribió: > > > > > > The output is attached. > > > > > > Best regards, > > > Sandra > > > > > > El vie, 19 nov 2021 a las 14:03, Karl Rupp > > (<ru...@iu... <mailto:ru...@iu...> > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > <mailto:ru...@iu... > <mailto:ru...@iu...> > > <mailto:ru...@iu... > <mailto:ru...@iu...>>>>) escribió: > > > > > > Ok, so now we really need to actual compiler call from > > CMake. In > > > build/: > > > > > > $> cmake .. -DCMAKE_VERBOSE_MAKEFILE=On > > > $> make blas1 > > > (send output) > > > > > > Thanks and best regards, > > > Karli > > > > > > > > > On 11/19/21 13:59, SANDRA CATALAN PALLARES wrote: > > > > Hi, > > > > > > > > The example that you mention is not in the new > examples > > > folder. However, > > > > I tried with blas1 and it does not work: > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1/build$ > > > > examples/tutorial/blas1 > > > > terminate called after throwing an instance of > > > > 'viennacl::ocl::unknown_error' > > > > what(): ViennaCL: FATAL ERROR: ViennaCL > encountered an > > > unknown > > > > OpenCL error. Most likely your OpenCL SDK or > driver is not > > > installed > > > > properly. In some cases, this error is due to > an invalid > > > global work > > > > size or several kernel compilation errors. > > > > If you think that this is a bug in ViennaCL, please > > report it at > > > > vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>> > > > <mailto:vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>>> > > > > <mailto:vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>> > > > <mailto:vie...@li... > <mailto:vie...@li...> > > <mailto:vie...@li... > <mailto:vie...@li...>>>> and supply at > > > least the > > > > following information: > > > > * Operating System > > > > * Which OpenCL implementation (AMD, NVIDIA, etc.) > > > > * ViennaCL version > > > > Many thanks in advance! > > > > Aborted > > > > > > > > Best regards, > > > > Sandra > > > > > > > > El vie, 19 nov 2021 a las 13:27, Karl Rupp > > > (<ru...@iu... > <mailto:ru...@iu...> <mailto:ru...@iu... > <mailto:ru...@iu...>> > > <mailto:ru...@iu... <mailto:ru...@iu...> > <mailto:ru...@iu... <mailto:ru...@iu...>>> > > > > <mailto:ru...@iu... > <mailto:ru...@iu...> > > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > <mailto:ru...@iu... > <mailto:ru...@iu...> > > <mailto:ru...@iu... > <mailto:ru...@iu...>>>>>) escribió: > > > > > > > > Can you try to build in a subfolder? Maybe > there's > > some > > > issue with the > > > > build inside the project folder. Also, it > would be > > good > > > to start with a > > > > fresh ViennaCL folder just to rule out any > > side-effects. > > > > > > > > $> cd /path/to/ViennaCL > > > > $> mkdir build > > > > $> cd build > > > > $> cmake .. > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > $> make > > > > > > > > ENABLE_OPENCL is set by default. We can > skip ublas > > for this. > > > > Then run via > > > > > > > > $> examples/tutorial/blas1-opencl > > > > > > > > inside the build folder. Does this work? > > > > > > > > Best regards, > > > > Karli > > > > > > > > > > > > > > > > On 11/19/21 13:04, SANDRA CATALAN PALLARES > wrote: > > > > > And this is the output of the cmake: > > > > > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > ENABLE_OPENCL > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > > > > ENABLE_UBLAS . > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL" > > > > > -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON > > > > > -- The C compiler identification is GNU > 4.8.2 > > > > > -- The CXX compiler identification is > GNU 4.8.2 > > > > > -- Check for working C compiler: /usr/bin/cc > > > > > -- Check for working C compiler: > /usr/bin/cc -- > > works > > > > > -- Detecting C compiler ABI info > > > > > -- Detecting C compiler ABI info - done > > > > > -- Detecting C compile features > > > > > -- Detecting C compile features - done > > > > > -- Check for working CXX compiler: > /usr/bin/c++ > > > > > -- Check for working CXX compiler: > /usr/bin/c++ > > -- works > > > > > -- Detecting CXX compiler ABI info > > > > > -- Detecting CXX compiler ABI info - done > > > > > -- Detecting CXX compile features > > > > > -- Detecting CXX compile features - done > > > > > -- Boost version: 1.54.0 > > > > > -- Looking for pthread.h > > > > > -- Looking for pthread.h - found > > > > > -- Looking for pthread_create > > > > > -- Looking for pthread_create - not found > > > > > -- Looking for pthread_create in pthreads > > > > > -- Looking for pthread_create in > pthreads - not > > found > > > > > -- Looking for pthread_create in pthread > > > > > -- Looking for pthread_create in pthread > - found > > > > > -- Found Threads: TRUE > > > > > -- Boost version: 1.54.0 > > > > > -- Found the following Boost libraries: > > > > > -- chrono > > > > > -- date_time > > > > > -- serialization > > > > > -- system > > > > > -- thread > > > > > -- atomic > > > > > -- Found OPENCL: > > > > > > /home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > -- Configuring done > > > > > -- Generating done > > > > > CMake Warning: > > > > > Manually-specified variables were not > used > > by the > > > project: > > > > > > > > > > OPENCLROOT > > > > > > > > > > > > > > > -- Build files have been written to: > > > > > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > > > > > > > > > > El vie, 19 nov 2021 a las 10:36, SANDRA > CATALAN > > PALLARES > > > > > (<sca...@uc... > <mailto:sca...@uc...> <mailto:sca...@uc... > <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>> > > > > <mailto:sca...@uc... > <mailto:sca...@uc...> <mailto:sca...@uc... > <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > <mailto:sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>>>>) escribió: > > > > > > > > > > This is the last compilation command > I used > > > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ > > > > > > > > > //home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > > ENABLE_OPENCL > > > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > ENABLE_UBLAS . > > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL"/ > > > > > / > > > > > / > > > > > Best regards, > > > > > Sandra > > > > > > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > > -- > > *Sandra Catalán Pallarés* > SecciónDept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> |
From: SANDRA C. P. <sca...@uc...> - 2021-11-26 11:24:35
|
Hi, They are the same compiler. Is that what you expected? jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ --version g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ --version g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Regards, Sandra El vie, 26 nov 2021 a las 12:13, Karl Rupp (<ru...@iu...>) escribió: > Interesting, thanks! This is really strange... > > What do you get for > $> c++ --version > and > $> g++ --version > > Is it the same compiler? Also, you can try to incrementally transform > the CMake compilation line to the g++ compilation line and see where > things break. I don't know how familiar you are with compilers, so this > might be quite tricky. > > In any case, you can experiment with ViennaCL by using the g++ > compilation command. Since ViennaCL is header-only, there isn't anything > else that you need to copy around. > > Best regards, > Karli > > > > > On 11/26/21 10:55, SANDRA CATALAN PALLARES wrote: > > Hi, > > > > I just run the two commands you sent me. This is the output: > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > > example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > > g++-4.8.real: error: example/tutorial/blas1.cpp: No such file or > directory > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > > examples/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ ./a.out > > Copying a few scalars... > > Manipulating a few scalars... > > operator += > > operator *= > > operator -= > > operator /= > > operator + > > multiple operators > > mixed operations > > CPU scalar s3: 42 > > GPU scalar vcl_s3: 42 > > !!!! TUTORIAL COMPLETED SUCCESSFULLY !!!! > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 10:44, Karl Rupp (<ru...@iu... > > <mailto:ru...@iu...>>) escribió: > > > > Thanks! This is the line used by CMake: > > > > /usr/bin/c++ -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > > -I/usr/local/include > > > -I/home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/libviennacl/include > > > > -DVIENNACL_WITH_OPENCL -o CMakeFiles/blas1.dir/blas1.cpp.o -c > > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1/examples/tutorial/blas1.cpp > > > > As you say, it doesn't yield a proper executable. Just to verify: > Does > > > > $> g++ example/tutorial/blas1.cpp -I. -DVIENNACL_WITH_OPENCL -lOpenCL > > -L/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/ > > $> ./a.out > > > > in the main ViennaCL folder work if you build and execute manually? > > > > Best regards, > > Karli > > > > > > > > > > On 11/26/21 10:34, SANDRA CATALAN PALLARES wrote: > > > Hi Karli, > > > > > > No problem. Here is the new output. > > > > > > Regards, > > > Sandra > > > > > > El vie, 26 nov 2021 a las 9:59, Karl Rupp (<ru...@iu... > > <mailto:ru...@iu...> > > > <mailto:ru...@iu... <mailto:ru...@iu...>>>) > > escribió: > > > > > > Dear Sandra, > > > > > > sorry for the late reply! > > > > > > So CMake only relinked the executable. The linker command > looks > > > fine. So > > > we need to check the compilation as well. Please run > > > $> make clean > > > $> make blas1 > > > and re-send the output. This time it should also include the > > > compilation > > > command. > > > > > > Thanks and best regards, > > > Karli > > > > > > On 11/25/21 11:09, SANDRA CATALAN PALLARES wrote: > > > > Hi, > > > > > > > > I just wanted to ask you if the output I sent was the > > right one, > > > meaning > > > > the installation is correct this time. > > > > > > > > Regards, > > > > Sandra > > > > > > > > El vie, 19 nov 2021 a las 14:28, SANDRA CATALAN PALLARES > > > > (<sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>>>) escribió: > > > > > > > > The output is attached. > > > > > > > > Best regards, > > > > Sandra > > > > > > > > El vie, 19 nov 2021 a las 14:03, Karl Rupp > > > (<ru...@iu... <mailto:ru...@iu...> > > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > > <mailto:ru...@iu... > > <mailto:ru...@iu...> > > > <mailto:ru...@iu... > > <mailto:ru...@iu...>>>>) escribió: > > > > > > > > Ok, so now we really need to actual compiler call > from > > > CMake. In > > > > build/: > > > > > > > > $> cmake .. -DCMAKE_VERBOSE_MAKEFILE=On > > > > $> make blas1 > > > > (send output) > > > > > > > > Thanks and best regards, > > > > Karli > > > > > > > > > > > > On 11/19/21 13:59, SANDRA CATALAN PALLARES wrote: > > > > > Hi, > > > > > > > > > > The example that you mention is not in the new > > examples > > > > folder. However, > > > > > I tried with blas1 and it does not work: > > > > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1/build$ > > > > > examples/tutorial/blas1 > > > > > terminate called after throwing an instance of > > > > > 'viennacl::ocl::unknown_error' > > > > > what(): ViennaCL: FATAL ERROR: ViennaCL > > encountered an > > > > unknown > > > > > OpenCL error. Most likely your OpenCL SDK or > > driver is not > > > > installed > > > > > properly. In some cases, this error is due to > > an invalid > > > > global work > > > > > size or several kernel compilation errors. > > > > > If you think that this is a bug in ViennaCL, > please > > > report it at > > > > > vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>> > > > > <mailto:vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>>> > > > > > <mailto:vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>> > > > > <mailto:vie...@li... > > <mailto:vie...@li...> > > > <mailto:vie...@li... > > <mailto:vie...@li...>>>> and supply at > > > > least the > > > > > following information: > > > > > * Operating System > > > > > * Which OpenCL implementation (AMD, NVIDIA, > etc.) > > > > > * ViennaCL version > > > > > Many thanks in advance! > > > > > Aborted > > > > > > > > > > Best regards, > > > > > Sandra > > > > > > > > > > El vie, 19 nov 2021 a las 13:27, Karl Rupp > > > > (<ru...@iu... > > <mailto:ru...@iu...> <mailto:ru...@iu... > > <mailto:ru...@iu...>> > > > <mailto:ru...@iu... <mailto:ru...@iu...> > > <mailto:ru...@iu... <mailto:ru...@iu...>>> > > > > > <mailto:ru...@iu... > > <mailto:ru...@iu...> > > > <mailto:ru...@iu... <mailto:ru...@iu...>> > > > > <mailto:ru...@iu... > > <mailto:ru...@iu...> > > > <mailto:ru...@iu... > > <mailto:ru...@iu...>>>>>) escribió: > > > > > > > > > > Can you try to build in a subfolder? Maybe > > there's > > > some > > > > issue with the > > > > > build inside the project folder. Also, it > > would be > > > good > > > > to start with a > > > > > fresh ViennaCL folder just to rule out any > > > side-effects. > > > > > > > > > > $> cd /path/to/ViennaCL > > > > > $> mkdir build > > > > > $> cd build > > > > > $> cmake .. > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > $> make > > > > > > > > > > ENABLE_OPENCL is set by default. We can > > skip ublas > > > for this. > > > > > Then run via > > > > > > > > > > $> examples/tutorial/blas1-opencl > > > > > > > > > > inside the build folder. Does this work? > > > > > > > > > > Best regards, > > > > > Karli > > > > > > > > > > > > > > > > > > > > On 11/19/21 13:04, SANDRA CATALAN PALLARES > > wrote: > > > > > > And this is the output of the cmake: > > > > > > > > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > > ENABLE_OPENCL > > > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > > > > > > ENABLE_UBLAS . > > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL" > > > > > > -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON > > > > > > -- The C compiler identification is GNU > > 4.8.2 > > > > > > -- The CXX compiler identification is > > GNU 4.8.2 > > > > > > -- Check for working C compiler: > /usr/bin/cc > > > > > > -- Check for working C compiler: > > /usr/bin/cc -- > > > works > > > > > > -- Detecting C compiler ABI info > > > > > > -- Detecting C compiler ABI info - done > > > > > > -- Detecting C compile features > > > > > > -- Detecting C compile features - done > > > > > > -- Check for working CXX compiler: > > /usr/bin/c++ > > > > > > -- Check for working CXX compiler: > > /usr/bin/c++ > > > -- works > > > > > > -- Detecting CXX compiler ABI info > > > > > > -- Detecting CXX compiler ABI info - done > > > > > > -- Detecting CXX compile features > > > > > > -- Detecting CXX compile features - done > > > > > > -- Boost version: 1.54.0 > > > > > > -- Looking for pthread.h > > > > > > -- Looking for pthread.h - found > > > > > > -- Looking for pthread_create > > > > > > -- Looking for pthread_create - not found > > > > > > -- Looking for pthread_create in pthreads > > > > > > -- Looking for pthread_create in > > pthreads - not > > > found > > > > > > -- Looking for pthread_create in pthread > > > > > > -- Looking for pthread_create in pthread > > - found > > > > > > -- Found Threads: TRUE > > > > > > -- Boost version: 1.54.0 > > > > > > -- Found the following Boost libraries: > > > > > > -- chrono > > > > > > -- date_time > > > > > > -- serialization > > > > > > -- system > > > > > > -- thread > > > > > > -- atomic > > > > > > -- Found OPENCL: > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > -- Configuring done > > > > > > -- Generating done > > > > > > CMake Warning: > > > > > > Manually-specified variables were not > > used > > > by the > > > > project: > > > > > > > > > > > > OPENCLROOT > > > > > > > > > > > > > > > > > > -- Build files have been written to: > > > > > > > > /home/jbelloch/EQU_FILTERING_sandra/ViennaCL-1.7.1 > > > > > > > > > > > > El vie, 19 nov 2021 a las 10:36, SANDRA > > CATALAN > > > PALLARES > > > > > > (<sca...@uc... > > <mailto:sca...@uc...> <mailto:sca...@uc... > > <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>>> > > > > > <mailto:sca...@uc... > > <mailto:sca...@uc...> <mailto:sca...@uc... > > <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>> > > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > <mailto:sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>>>>>>) escribió: > > > > > > > > > > > > This is the last compilation command > > I used > > > > > > > > > > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ > > > > > > > > > > > > //home/jbelloch/EQU_FILTERING_sandra/cmake-3.10.0/bin/cmake > > > > > > ENABLE_OPENCL > > > > > > > > > > > > -DOPENCLROOT=/home/jbelloch/EQU_FILTERING_sandra/opencl > > > > > > > > > > > > > > > > > > > > > -DOPENCL_LIBRARY=/home/jbelloch/EQU_FILTERING_sandra/opencl/lib/libOpenCL.so > > > > > > ENABLE_UBLAS . > > > > -DCMAKE_CXX_FLAGS="-DVIENNACL_DEBUG_ALL"/ > > > > > > / > > > > > > / > > > > > > Best regards, > > > > > > Sandra > > > > > > > > > > > > > > > > > > -- > > > > > > *Sandra Catalán Pallarés* > > > SecciónDept. Arquitectura de Computadores y Automática > > > Facultad de Ciencias Físicas - Desp. 223 > > > Universidad Complutense de Madrid > > > 28040 - Madrid (Spain) > > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |
From: Karl R. <ru...@iu...> - 2021-11-26 12:58:29
|
Hello, > They are the same compiler. Is that what you expected? > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ --version > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > Copyright (C) 2013 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ --version > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > Copyright (C) 2013 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Okay, that's good. I was expecting this, yes. Better safe than sorry ;-) Best regards, Karli |
From: SANDRA C. P. <sca...@uc...> - 2021-11-26 13:25:53
|
Hi, Ok. Then, is there anything left in order to make use of the library? I am a bit lost right now. Regards, Sandra El vie, 26 nov 2021 a las 13:58, Karl Rupp (<ru...@iu...>) escribió: > Hello, > > > > They are the same compiler. Is that what you expected? > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ --version > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > Copyright (C) 2013 Free Software Foundation, Inc. > > This is free software; see the source for copying conditions. There is > NO > > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR > PURPOSE. > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ --version > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > Copyright (C) 2013 Free Software Foundation, Inc. > > This is free software; see the source for copying conditions. There is > NO > > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR > PURPOSE. > > > Okay, that's good. I was expecting this, yes. Better safe than sorry ;-) > > Best regards, > Karli > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |
From: SANDRA C. P. <sca...@uc...> - 2021-12-02 13:38:27
|
Hi Karl, I am back these days to this work. Could you confirm to me if I need anything else to work with the library? I am not sure if the installation is properly done after the emails we exchanged. Thanks again for your help. Regards, Sandra El vie, 26 nov 2021 a las 14:25, SANDRA CATALAN PALLARES (<sca...@uc...>) escribió: > Hi, > > Ok. Then, is there anything left in order to make use of the library? I am > a bit lost right now. > > Regards, > Sandra > > El vie, 26 nov 2021 a las 13:58, Karl Rupp (<ru...@iu...>) > escribió: > >> Hello, >> >> >> > They are the same compiler. Is that what you expected? >> > >> > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ --version >> > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 >> > Copyright (C) 2013 Free Software Foundation, Inc. >> > This is free software; see the source for copying conditions. There is >> NO >> > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >> PURPOSE. >> > >> > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ --version >> > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 >> > Copyright (C) 2013 Free Software Foundation, Inc. >> > This is free software; see the source for copying conditions. There is >> NO >> > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >> PURPOSE. >> >> >> Okay, that's good. I was expecting this, yes. Better safe than sorry ;-) >> >> Best regards, >> Karli >> > > > -- > > *Sandra Catalán Pallarés* > Sección Dept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |
From: Karl R. <ru...@iu...> - 2021-12-02 13:51:28
|
Hi Sandra, ViennaCL is a header-only library. So there isn't anything that needs to be installed separately. You can just use the GCC compilation line that we identified as working and continue with that. The CMake environment is just for building examples, but is not a requirement per se. Best regards, Karli On 12/2/21 14:38, SANDRA CATALAN PALLARES wrote: > Hi Karl, > > I am back these days to this work. Could you confirm to me if I need > anything else to work with the library? I am not sure if the > installation is properly done after the emails we exchanged. > > Thanks again for your help. > > Regards, > Sandra > > El vie, 26 nov 2021 a las 14:25, SANDRA CATALAN PALLARES > (<sca...@uc... <mailto:sca...@uc...>>) escribió: > > Hi, > > Ok. Then, is there anything left in order to make use of the > library? I am a bit lost right now. > > Regards, > Sandra > > El vie, 26 nov 2021 a las 13:58, Karl Rupp (<ru...@iu... > <mailto:ru...@iu...>>) escribió: > > Hello, > > > > They are the same compiler. Is that what you expected? > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ > --version > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > Copyright (C) 2013 Free Software Foundation, Inc. > > This is free software; see the source for copying > conditions. There is NO > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > PARTICULAR PURPOSE. > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > --version > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > Copyright (C) 2013 Free Software Foundation, Inc. > > This is free software; see the source for copying > conditions. There is NO > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > PARTICULAR PURPOSE. > > > Okay, that's good. I was expecting this, yes. Better safe than > sorry ;-) > > Best regards, > Karli > > > > -- > > *Sandra Catalán Pallarés* > SecciónDept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > > > > -- > > *Sandra Catalán Pallarés* > SecciónDept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> |
From: SANDRA C. P. <sca...@uc...> - 2021-12-02 13:57:30
|
Hi, Great! Then I can use it as it is. One more question, is there any documentation with all the available kernels? I found some information online, but I think I have seen more functions in use in the examples. The thing is I want to compute a QR (dgeqrf from Lapack) on the GPU, but I could not find the right function for now. Many thanks. Regards, Sandra El jue, 2 dic 2021 a las 14:51, Karl Rupp (<ru...@iu...>) escribió: > Hi Sandra, > > ViennaCL is a header-only library. So there isn't anything that needs to > be installed separately. You can just use the GCC compilation line that > we identified as working and continue with that. The CMake environment > is just for building examples, but is not a requirement per se. > > Best regards, > Karli > > > On 12/2/21 14:38, SANDRA CATALAN PALLARES wrote: > > Hi Karl, > > > > I am back these days to this work. Could you confirm to me if I need > > anything else to work with the library? I am not sure if the > > installation is properly done after the emails we exchanged. > > > > Thanks again for your help. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 14:25, SANDRA CATALAN PALLARES > > (<sca...@uc... <mailto:sca...@uc...>>) escribió: > > > > Hi, > > > > Ok. Then, is there anything left in order to make use of the > > library? I am a bit lost right now. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 13:58, Karl Rupp (<ru...@iu... > > <mailto:ru...@iu...>>) escribió: > > > > Hello, > > > > > > > They are the same compiler. Is that what you expected? > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ > > --version > > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > > Copyright (C) 2013 Free Software Foundation, Inc. > > > This is free software; see the source for copying > > conditions. There is NO > > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > > PARTICULAR PURPOSE. > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > > --version > > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > > Copyright (C) 2013 Free Software Foundation, Inc. > > > This is free software; see the source for copying > > conditions. There is NO > > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > > PARTICULAR PURPOSE. > > > > > > Okay, that's good. I was expecting this, yes. Better safe than > > sorry ;-) > > > > Best regards, > > Karli > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |
From: Karl R. <ru...@iu...> - 2021-12-02 14:06:35
|
Hey, because you can concatenate kernels in various ways through C++, there is no single list of kernels. For using QR, please refer to the following example: https://github.com/viennacl/viennacl-dev/blob/master/examples/tutorial/qr.cpp I don't know how well the matrix-matrix products will run on the board. Best regards, Karli On 12/2/21 14:57, SANDRA CATALAN PALLARES wrote: > Hi, > > Great! Then I can use it as it is. One more question, is there any > documentation with all the available kernels? I found some information > online, but I think I have seen more functions in use in the examples. > The thing is I want to compute a QR (dgeqrf from Lapack) on the GPU, but > I could not find the right function for now. > > Many thanks. > > Regards, > Sandra > > El jue, 2 dic 2021 a las 14:51, Karl Rupp (<ru...@iu... > <mailto:ru...@iu...>>) escribió: > > Hi Sandra, > > ViennaCL is a header-only library. So there isn't anything that > needs to > be installed separately. You can just use the GCC compilation line that > we identified as working and continue with that. The CMake environment > is just for building examples, but is not a requirement per se. > > Best regards, > Karli > > > On 12/2/21 14:38, SANDRA CATALAN PALLARES wrote: > > Hi Karl, > > > > I am back these days to this work. Could you confirm to me if I need > > anything else to work with the library? I am not sure if the > > installation is properly done after the emails we exchanged. > > > > Thanks again for your help. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 14:25, SANDRA CATALAN PALLARES > > (<sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>>>) escribió: > > > > Hi, > > > > Ok. Then, is there anything left in order to make use of the > > library? I am a bit lost right now. > > > > Regards, > > Sandra > > > > El vie, 26 nov 2021 a las 13:58, Karl Rupp > (<ru...@iu... <mailto:ru...@iu...> > > <mailto:ru...@iu... > <mailto:ru...@iu...>>>) escribió: > > > > Hello, > > > > > > > They are the same compiler. Is that what you expected? > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ c++ > > --version > > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > > Copyright (C) 2013 Free Software Foundation, Inc. > > > This is free software; see the source for copying > > conditions. There is NO > > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > > PARTICULAR PURPOSE. > > > > > > jbelloch@odroid:~/EQU_FILTERING_sandra/ViennaCL-1.7.1$ g++ > > --version > > > g++-4.8.real (Ubuntu/Linaro 4.8.2-19ubuntu1) 4.8.2 > > > Copyright (C) 2013 Free Software Foundation, Inc. > > > This is free software; see the source for copying > > conditions. There is NO > > > warranty; not even for MERCHANTABILITY or FITNESS FOR A > > PARTICULAR PURPOSE. > > > > > > Okay, that's good. I was expecting this, yes. Better safe > than > > sorry ;-) > > > > Best regards, > > Karli > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... > <mailto:sca...@uc...> <mailto:sca...@uc... > <mailto:sca...@uc...>> > > > > > > > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > <mailto:sca...@uc... <mailto:sca...@uc...>> > > > > -- > > *Sandra Catalán Pallarés* > SecciónDept. Arquitectura de Computadores y Automática > Facultad de Ciencias Físicas - Desp. 223 > Universidad Complutense de Madrid > 28040 - Madrid (Spain) > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> |