Characterizing Manycore Memory Access
Sprache Englisch (cross-posted from my blog post on the Intel Software Blog):Memory access characteristics in manycore NUMA systems are not always obvious to the programmer. A process may see widely...
View Article7560 vs 5570
Sprache Englisch When I test my CPU and memory intensive algorithms on the x7560 as a single thread I find that the processing time of other top end chips(Xeon 5570)is slightly better than the...
View ArticleMTL Chip performance
Sprache Englisch When I test my CPU and memory intensive algorithms on the MTL as a single process I find that the process of other top end chips(Xeon 5570)is slightly better than the X7560.Processing...
View Articlesir is there any tools that automatically converts serialcode to parallelcode
Sprache Englisch if there is any tools like that please name the tools
View ArticleX7560 and QPI
Sprache Englisch I have just watched the Intel Parallel video with Mike describing that the MTL uses the X7560 Nehalem as a platform. I had a look online and discovered that a motherboard can use up to...
View ArticleOutput files
Sprache Englisch Hello, where i can find the output files of my program?I have compiled my code with icc and run it with qsub, but can't see any output file, generated in my code.Here my qsub...
View ArticleThread thrashing ?
Sprache Englisch I have built a 64 bit program(gcc) with C using openmp. The program calculates matrix related results. The program runs well but I find that as threads number > 16 that the time...
View Article32 core architecture details
Sprache Englisch Where can I find some more detail on the architecture of the 32 core chip, memory connection and type, etc?I have just run a test job and I am awed by the processing speed of this device.
View ArticleVPN to the 192.55.51.80 MTL
Sprache Englisch Where can I obtain the VPN and to access the MTL with the Cisco VPN client supplied ?What are the IP addresses I can reach with the SSH for the MTL and can I use my intel username and...
View Articleopenmp and SSE3
Sprache Englisch is it possible to prgram with both openmp and sse3 to speed up?for example int main (int argc, char *argv[]) { int th_id, nthreads; #pragma omp parallel private(th_id) { th_id =...
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