Jan de Kruyf wrote: > That is very impressive Jon, > I will certainly look out for an Intel D510MW being hooked up in the OSADL > test rack, > and see what it does under their exact conditions! > And how many days did you run that board with an RTAI kernel and got that > result? > Whoops, sorry, the D510MO is now obsolete. The replacement is the D525MW, which performs slightly better! it also has a DB-25 connector on the back panel instead of the 26-pin ribbon cable header.
I have run it for hours, and got excellent results under about 8 us, I think. There are two special settings that improve the results on this and many other machines. One is to turn off hyperthreading, the other is to isolate one CPU for RT tasks. Instructions for these are in the Wiki. We have our own list of hardware latency at http://wiki.linuxcnc.org/cgi-bin/wiki.pl?Latency-Test Jon ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
