Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017 Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
<== Date ==> <== Thread ==>

Subject: RTEMS + EPICS on Motorola MVME6100 ("Beatnik")
From: Michael Westfall <mwestfal@gemini.edu>
To: "tech-talk@aps.anl.gov Talk" <tech-talk@aps.anl.gov>
Date: Wed, 22 Feb 2017 15:22:45 -0300
We are using RTEMS 4.10.2 + EPICS R3.14.12.4 for the beatnik and mvme2307 BSPs.

What I've noticed is that the boot files created for the beatnik BSP are more than twice the size of the boot files for the mvme2307. In some cases, the boot file is too large for the "user download buffer" so the tftpGet fails on startup. (This is fixed by loading the file into a different user defined buffer that's larger,)

I realize that these two BSPs use different PPC CPUs (740xx vs. 604), but I wonder why the great disparity in compiled file size.


--
Mike Westfall
Control Systems Software Engineer



Navigate by Date:
Prev: Re: Segmentation fault at dbConvert.c in Ubuntu 32/64 bit Benjamin Franksen
Next: asyn R4-31 available Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
Navigate by Thread:
Prev: RE: Medm Menu Object with non-sequential choices Arnold, Ned D.
Next: asyn R4-31 available Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <2017
ANJ, 22 Feb 2017 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·