Re: [Gems-users] Error in TransactionalManager

[Kevin Moore <kmoore@xxxxxxxxxxx>]

Avadh,
Yes, 1024 will trigger TM behavior.  You can turn that off in ruby/simics/commands.C in magic_instruction_callback.

--Kevin

On Apr 19, 2007, at 11:58 PM, avadh patel wrote:

> Thanks for quick reply.
> I am using MOSI_SMP_bcast (unmodified) without any transactional memory system.
>
> I am unaware of any magic calls that inadvertently invoke transactions. But i think this must be the case because when I run the tester it doesn't give any such errors. If this is the case then how should I deal with it? In my Ocean benchmark compiled i call the magic-breakpoint with value of 1024. Do you think this should be different?
>
> Thanks in advance.
>
> - Avadh
>
> On 4/19/07, Kevin Moore <kmoore@xxxxxxxxxxx> wrote:
> >         The transaction manager is a part of LogTM, our transactional memory
> > system.  Are you trying to simulate transactional memory?  Are you
> > using magic calls that might inadvertently invoke transactions?  If you 
> > are trying to use transactional memory, please use
> > MESI/MOESI_SMP_LogTM_directory instead.
> >
> > --Kevin
> >
> >
> > On Apr 19, 2007, at 10:31 PM, avadh patel wrote:
> >
> > > Hi all,
> > >
> > > I am using MOSI_SMP_bcast protocol and using Crossbar switch network 
> > > to simulate Ruby and Opal.
> > > When I give 'opal0.sim-step 100000000', it gives me the following
> > > error:
> > >
> > > failed assertion 'm_size != 0' at fn const TYPE&
> > > Vector<TYPE>::ref(int) const [with TYPE = TransactionManager*] in 
> > > ../common/Vector.h:156
> > >
> > > As per my knowledge this is because there is some call to use
> > > TransactionManager and as I am using MOSI_SMP_bcast it should have any
> > > support for TransactionManager.
> > > So does anyone has idea why is this happening?
> > > I am trying to run Ocean benchmark.
> > >
> > > Thanks in advance.
> > >
> > > - Avadh
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