Re: [Gems-users] Error in TransactionalManager

["avadh patel" <apatel@xxxxxxxxxxxxxxxxx>]

Kevin,

Thanks a lot for this information.

- Avadh

On 4/20/07, Kevin Moore <kmoore@xxxxxxxxxxx> wrote:

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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