[Gems-users] Question of protocol testing

[Jerry Lin <cosjerry@xxxxxxxxx>]

Hi,
I've modified MOSI_SMP_bcast protocol for my research.

I used the tester to examine the modified protocol.

But when the processor tried to forward data to other processors,

I got error message as following.

====================================================

1070  3  -1            Seq             Done             >        [0x400, line 0x400] 569 cycles NULL LD Yes 

1070  3   0     L1Cache             Data       IS_D>S     [0x400, line 0x400]

failed assertion 'thread != -1' at fn void Sequencer::readCallback(const Address&, DataBlock&) in system/Sequencer.C:556

failed assertion 'thread != -1' at fn void Sequencer::readCallback(const Address&, DataBlock&) in system/Sequencer.C:556

====================================================

After cycle1070, it should forwards the data to another processor.

I used "e_recordForwardingInfo" and "o_cacheToForward" to do the forwarding.

What is the meaning of error message? Did I do something wrong?

Thanks for helping.