Search found 3 matches

by robo
Fri Dec 21, 2007 9:43 am
Forum: Discussions of General-FAH topics
Topic: 64 bit version?
Replies: 10
Views: 3436

Re: 64 bit version?

Hi 7im, thanks for the reply. I see that this has been discussed in former times, with some benchmarks done and maintenance/support costs dominating. For what it's worth, the main Gromacs developers do seem to have added some inner loops specifically to make use of additional SSE registers: http://w...
by robo
Fri Dec 21, 2007 5:00 am
Forum: Discussions of General-FAH topics
Topic: NVIDIA CUDA for GPU cores ?
Replies: 1
Views: 1334

NVIDIA CUDA for GPU cores ?

Hi folks - does the NVIDIA CUDA GPU processing platform look more interesting than previous NVIDIA infrastructure for use for MD ? http://www.nvidia.com/object/cuda_home.html http://www.nvidia.com/object/cuda_showcase.html#apps This can apparently run on some of the high-end GPUs, and on cards built...
by robo
Thu Dec 20, 2007 11:35 am
Forum: Discussions of General-FAH topics
Topic: 64 bit version?
Replies: 10
Views: 3436

Re: 64 bit version?

Hi folks, apologies if I missed this in other posts or FAQs, Under Intel 64 or AMD64, it looks like in 64-bit mode you get double the number of SSE registers (see e.g. section 3.1.1 of http://www.intel.com/design/processor/m ... 253665.pdf, and section 4.3.1 of http://www.amd.com/us-en/assets/conten...