08-02-2011 03:07 AM
i have migrated from ise10.1 + matlab r2007a to ise 12.1+matlab2009a
just after reinstallation all the system generator models are taking too much time in simulation and compilation etc.
I am not able to figure out the problem..
08-02-2011 05:44 PM
I've generally found that ISE 12.x compares quite favorably to 10.1 in terms of run time, but
it is definitely a memory hog. If you notice that there is a lot of disk activity during the
compilation, then you may need to increase your system memory to avoid paging to disk.
If you're running Windows, I'd suggest opening the task manager while running the
tools and looking at the physical memory usage in the "performance" tab. This may give
a clue to the problems. I don't use MatLab, but it is quite likely that newer versions
use more memory than the older ones for that application, too. I have never seen
"upgrades" or "updates" of any tools that got smaller...
For more help, you may want to tell us what OS you are running, and how much physical memory
you have installed.
08-03-2011 02:25 AM - edited 08-03-2011 02:26 AM
I am using windows xp (32 bit)... RAM is 2GB and i have increased the paging memory space( including all drives) to 8 GB..
i think it must run , if not at very good, but atleast at some decent speed.. wat do u suggest?
08-05-2011 07:00 AM - edited 08-05-2011 07:00 AM
RAM is 2GB... wat do u suggest?
or switch to Vista-64 (ISE 12.x doesn't support Win7), and upgrade RAM to 8GB or 16GB.
-- Bob Elkind