Hi Glenn, Your post is very helpful of speeding up the compilation of my design. Thanks Glenn, and Mark as well!
Weiwei On Tue, Nov 12, 2013 at 12:15 PM, <[email protected]> wrote: > Send casper mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > > https://calmail.berkeley.edu/manage/list/listinfo/[email protected] > > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of casper digest..." > > > Today's Topics: > > 1. Increasing MATLAB Java heap size reduces "stalled" XSG builds > (G Jones) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 12 Nov 2013 14:23:25 -0500 > From: G Jones <[email protected]> > Subject: [casper] Increasing MATLAB Java heap size reduces "stalled" > XSG builds > To: "[email protected]" <[email protected]> > Cc: "[email protected]" <[email protected]> > Message-ID: > < > cagk_abfjhb1wkytmlu1jsfqh5rsepqhjqbx4shnmf7qvxrf...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Hi, > I was having issues with complex ROACH 2 designs stalling out during > the XSG synthesis phase of the toolflow, where the machine would sit > there for days and not make any progress. Mark Wagner suggested I > increase the Java Heap Size, which I did, and knock on wood, things > seem to be working much better. > > To do this, open Matlab preferences and in the list on the left below > the General heading is Java Heap Memory. The slider defaulted to about > 160 MB on this particular machine. I bumped it up to 4 GB (since the > machine has 32 GB of ram), and the performance seems much better. > > Just passing this along in case it helps anyone else. > > Glenn > > > > End of casper Digest, Vol 72, Issue 14 > ************************************** >
