Bug in icc 13.0.0.079 and 13.0.1.117
Found while attempting to compile postgresql using icc. Attached preprocessed source of file which failed. icc -c -o network.o network.i ": internal error: backend signals compilation aborted for...
View ArticleUsing Phi in a virtualized host
Has anyone explored if it's even possible to have a Phi on a virtualized host? I would guess 'no' but thought I'd ask. I would guess that the MPSS drivers are not set up for virtualization and...
View ArticleFunction Multiversioning
HiFunction MultiversioningCompiler beta (14) is able to Function with (Multiversioning) that exists in Gnu compiler 4.8.x ?http://gcc.gnu.org/wiki/FunctionMultiVersioningRegardsafter more that one...
View ArticleUsing Offload in Dynamic Shared Library for Postgres
Hello!I need to compile user defined functions in C language for Postgres. These functions may offload some work to MIC.The problem is that Postgres drop session on any #pragma offload.I make minimal...
View ArticleCannot ssh into Phi Coprocessor
Whenever I use the command "ssh mic0" i get the error no route to host on port 22. I currently ssh to the computer I'm trying to program with the Co-processor. I can use "service mpss start" and that...
View ArticleWhy has support for Intel been dropped on Fedora 15 ?
I read in the release notes for ICC - Linux that support on Linux Fedora 15 has been dropped and the compiler is supported on Fedora Kernel 17 onwards. Is there a reason why support was dropped on...
View ArticleHow to set ulimit -l on MIC cards?
Hello, I'm currently having some problems getting a code to run on our MIC cards. The same binary runs on two other MIC's and the only difference I can see between the systems is that our system has...
View ArticleMIC to MIC to HOST MPI bandwidth issue
Running Intel's IMPI benchmark (mpi ver 4.1.0.024) i've got some strange results.mpirun -genv I_MPI_FABRICS=shm:dapl -np 2 -ppn 1 -hosts mic0,mic1 ./IMB-MPI1 PingPong 36 us lattency for 0 bytes...
View ArticleAbout the new form hardware low consumption
HiNow I am happyThe answer that i wait now almost four years ago .. http://newsroom.intel.com/docs/DOC-4413Finally something to be able to start the renew of the PCRequire just i find where we can buy...
View ArticleExternal bridge and NFS problems
Hi,I've setup an external bridge for my MICs and they can see IPs on the same subnet that they are on (off the host that they're on). Which is great news.However, my NFS server is on a different...
View ArticleHow is the Linux kernel distributed with MPSS 3.1.2 compiled?
I've been trying to understand a performance bug involving the Linux kernel. I rebuilt the MIC's kernel planning to make changes in order to explore the problem. I've used the GCC cross-compiler and...
View ArticleIntel Intrinsic support for Atom
Hi Everyone,I have an application which was designed for inteli 7 using SSE to AVX, now I want the same application to run on Atom Processors.I was recently browsing net for intrinsic support for Atom...
View ArticleCompile OpenCV code with -mmic flags
Hi, i need to compile my opencv code for mic coprocessor. I'm working on a Xeon machine hosted by University of Pisa which hosts Phi Co-Processor. Because i'm not a super user in that machine, i...
View ArticleFunction Multiversioning
HiFunction MultiversioningCompiler beta (14) is able to Function with (Multiversioning) that exists in Gnu compiler 4.8.x ?http://gcc.gnu.org/wiki/FunctionMultiVersioningRegardsafter more that one...
View ArticleProblems with my Intel i5 7600k processor
Intel i5 7600k 16 gb of corsair ram. I cant play the games at the same fps that i used to with my fx-9370. For example overwatch i used to run at over 250+ fps now it barerly manages 140 and it maxes...
View ArticleIntel Xeon Phi Per Core Frequency
Hi All,I have following system:Operating System: CentOS Linux 7 (Core)Kernel: Linux 3.10.0-514.10.2.el7.x86_64Architecture: x86-64 Intel(R) Xeon Phi(TM) CPU 7210 @ 1.30GHzIs the supported min and max...
View ArticleIntel Xeon Phi - Find Cluster & Memory Mode
Hi all,Is there a way to validate via system/OS/command line whether the cluster and memory mode selected from BIOS is what the system booted with?System Details:Operating System: CentOS Linux 7...
View ArticleIntel C++ Compiler in CodeBlocks or other IDE
Is possible to use the Intel c++ compiler (Windows) in a IDE that is not Visual Studio? I tryied in Code::Blocks but i cannot even find the Compiler file
View ArticleIs library libirc.a open source?
Hi, guys I do a project in linux and my project uses the intel's optimized library. The function `__intel_avx_rep_memcpy` is impelemented in libirc.a. I dissemble `__intel_avx_rep_memcpy`, there is...
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