Re: [Gems-users] Failed assertion while simulating MESI_SCMP

[sparsh mittal ISU <sparsh@xxxxxxxxxxx>]

Thanks a lot Shoaib. It worked!

On Tue, Apr 6, 2010 at 2:56 PM, Muhammad Shoaib <shoaibbinalt@xxxxxxxx> wrote:

Sparsh

Change the m_virtual_networks to 5 in the rubyconfig.defaults.

Shoaib

On 04/06/10, sparsh mittal ISU  <sparsh@xxxxxxxxxxx> wrote:

> Hello
> I am simulating
> After a normal compile, when I start simics and issue ruby0.init, it gives error
>
> failed assertion 'network_num < m_virtual_networks' at fn void SimpleNetwork::checkNetworkAllocation(NodeID, bool, int) in network/simple/SimpleNetwork.C:204
>
>
> The reason for the assertion is the code in ruby/generated/MESI_SCMP_bankdirectory/Chip.C:
>
>  // L1Cache_unblockFromL1Cache
>   m_L1Cache_unblockFromL1Cache_vec.setSize(RubyConfig::numberOfL1CachePerChip(m_id));
>
>   for (int i = 0; i < RubyConfig::numberOfL1CachePerChip(m_id); i++)  {
>     m_L1Cache_unblockFromL1Cache_vec[i] = m_net_ptr->getToNetQueue(i+m_id*RubyConfig::numberOfL1CachePerChip()+MachineType_base_number(string_to_MachineType("L1Cache")), false, 4);
>
>     assert(m_L1Cache_unblockFromL1Cache_vec[i] != NULL);
>     m_L1Cache_unblockFromL1Cache_vec[i]->setOrdering(false);
>     if (FINITE_BUFFERING) {
>       m_L1Cache_unblockFromL1Cache_vec[i]->setSize(PROTOCOL_BUFFER_SIZE);
>
>     }
>   }
>
> Here the parameter 4 is passed to getToNetQueue and on checking: ASSERT(network_num < m_virtual_networks); it fails since m_virtual_networks is 4.
>
> Would you suggest some solution?
>
>
>
> --
> Thanks and Regards
> Sparsh Mittal
>
>
>
>

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--
Muhammad Shoaib Bin Altaf
ECE Graduate Student
UW Madison,WI

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-- 
Thanks and Regards
Sparsh Mittal
Graduate Student
Electrical and Computer Engineering
Iowa State University, Iowa, USA