OpenMP 4 nested parallelism thread placement
I have a question to ask about some of the environment variables to get thread placement working properly on the phi with nested parallelism. I've looked around the Intel website and various other...
View ArticleModule mic not found in Fedora 20
I'm trying to install MPSS on Fedora 20 but I get this error when run the command " modprobe mic":modprobe: FATAL: Module mic not foundIn some forums, it is stated that this problem occurs because the...
View ArticleNASA NPB compiling problem
For the NASA Parallel Benchmark, I tried to compile it for Xeon Phi 7120P, got bellow problem.The make.def fileMPIF77 = mpiifort FLINK = $(MPIF77) FMPI_LIB = -L/opt/intel/impi/4.1.3.048/mic/lib...
View ArticleFortran Arrays in CESM
Why does copying just one, the first local array element to the Xeon Phi coprocessor (in Fortran) takes so much time(order of E-003 per invocation of the function) while for global arrays, this time is...
View ArticleUsing micnativeloadex, how to use args ?
Hi,I am a very beginner with the Intel Phi, and I am trying to do something that is maybe not possible.I have this binary file called upcDemoAnd I run it this way: upcrun -n 12 upcDemo (This will run...
View ArticleXeon Phi 5110P on Dell Precision T3600 Workstation installation
Hi,has anybody successfully installed a Xeon Phi 5110P on a Dell Precision T3600 Workstation?My card is in a PCIe v3 x16 slot but it doesn’t show up in BIOS or “lspci”. Blue LEDs on the card are...
View Articleonly root user can run mic_samples
Hi,What I should do to make non root user can run code on mic? I copy the mic_samples to my home compile it and run:source /opt/intel/parallel_studio_xe_2015/bin/psxevars.sh intel64 ./leoF_intro.out...
View Articlerunning mpi program in mic
Hi I have compile OpenFOAM for mic architecture. I am able to run the program without any trouble. But I am having trouble with running openfoam in parallel. The way OpenFOAM works in parallel is...
View ArticleWhere can I buy fake diplomas?
Our company make many kinds of false documents, certificates, fake diplomas, fake university degrees,fake college degrees, including: reading proof, admission notice, Australia diploma, Britain,...
View ArticleOpenMP 4 nested parallelism thread placement
I have a question to ask about some of the environment variables to get thread placement working properly on the phi with nested parallelism. I've looked around the Intel website and various other...
View ArticleOpenMP 4.0 Fortran -> $omp target map(to:x) Does not copy scalars
Hello. Ever since I tried switching over to openMP 4.0 from LEO my code was not working properly. Finally figured out that during the offload transfer the map clause copies arrays but DOES NOT COPY...
View Articledifferent performance on nativ and offload modes
system:host: Xeon E5-2690, 2,9 GHz, 64 Gbmic: Intel Xeon Phi 7110X, 1,1 GHz, 8 Gb OS Version : 2.6.32-220.el6.x86_64Driver Version : 5889-16MPSS Version...
View Articleoffload large overhead
Dear forum,I have come across some problems when using offload pragma.Here is the pseudo-code.AllocateMemMIC(data); // nocopy(data:length(numElement) ALLOC RETAIN AllocateMemMIC(result); for(int i = 0;...
View ArticleDistinguishing OFFLOAD_REPORT statements between multiple nodes
Hello all,So I have three nodes, each with 2 Xeon Phi (5110P). I'm using OFFLOAD_REPORT to gather all of its wonderful information; however I'm unable to distinguish which Xeon Phi corresponds to a...
View ArticleHow to use VTune with ssh public key?
Hello.My system forces users to use public key to access to not only the host system but also its coprocessors. I just want to collect some performance data from the Xeon Phi. (My application works in...
View ArticleCheck if a process is running on the Intel Phi
Hi everyone,For energy measurement purposes I need to run a program "X" on the Intel phi, that detects when a program "Y" is running in the Intel phi.Program X runs natively on the Intel Phi (I launch...
View Articleldaps connection
Hi all i would like to use mic checking users from ldap server.this is what works:root@serverX-mic0 ~]# cat /etc/ldap.conf URI ldap://192.168.1.12 BASE ou=domain1,ou=domain2,dc=domain3,dc=org binddn...
View ArticleOFFLOAD_REPORT explanation
Hi, Where can I get an explanation of the OFFLOAD_REPORT values? I using OFFLOAD_REPORT=2 and getting: [MKL] [MIC --] [AO Function] DPOTRF [MKL] [MIC --] [AO DPOTRF Workdivision] -1.00 -1.00 [MKL] [MIC...
View Article(repost)TLS definition in libmpi_mt.so section .tbss mismatches non-TLS...
Please see this post for the problem that i am facing while compiling NAMD for mic. i am using icc version (on centos 6.5 machine with mic) 15.0.0. for namd source compilation and i get :icpc: warning...
View ArticleMPSS 3.5.2 is available
Please note that the new MPSS 3.5.2 is now available at https://software.intel.com/en-us/articles/intel-manycore-platform-software-stack-mpss . RHEL 6.7 and SuSE SLES 11 SP4 are now supported in this...
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