Day 5 - Wrapping up the week

Author: Adrian Jackson
Posted: 21 Jun 2015 | 20:02

The final analysis and future plans

A week ago we finished our 5 days of intensive work optimising CP2K (and to a lesser extent GS2) for Xeon Phi processors. As discussed in previous blog posts (Day4, Day3, Day2, Day1), this was done in conjunction with research engineers from Colfax, and built on the previous year's work on these codes by EPCC staff through the Intel-funded IPCC project.

Day 4 of IPCC-Colfax work at EPCC

Author: Adrian Jackson
Posted: 12 Jun 2015 | 15:41

MPI and vectorisation: Two ends of the optimisation spectrum

Day four of this week of intensive work optimising codes for Xeon Phi saw a range of work. The majority of the effort focussed on the vectorisation performance of CP2K and GS2; looking at the low level details of the computationally-intensive parts of these codes and seeing whether the compiler is producing vectorised codes, and if not is there anything that can be done to make the code vectorise.

Working on the Xeon Phi

Author: Adrian Jackson
Posted: 8 Jun 2015 | 17:48

Intel Parallel Computing Center collaboration with Colfax

We're just kicking off a week's collaboration with Colfax, a US technology company that collaborates heavily with Intel on Xeon Phi optimisation and training for the Xeon Phi. 

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