Detected a Zero-value mask

[Udbhav Govil]

 I am trying to simulate the below topology while the error occurred. This is my first project on NoC so I don't know much anyone have any idea why I am getting this error.

Topology Configuration

<TorusNetwork id="T444_CT_NOC" sizeX=8 sizeY=8 sizeZ=8  router="3D-TORUS-CT-NOC" delay=0>

Error

File=     ../src/TPZSimpleRouterFlow.cpp
Line=     616
Text=     ROUTER(0,3,7) Detected a ZERO-value mask TIME: 6

Thanks in Advance.

[Valentin Puente]

That seems related with multicast traffic. Try disabling it. 3D routers might not work with multicast traffic (note that multicast traffic is replicated in-network).

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[Udbhav Govil]

Thank You for your reply.

I think the problem is with the router = "3D-TORUS-CT-NOC" or may be because multicast traffic . I try to simulate with the below configuration and thats work fine.
<TorusNetwork id="T32_32_32_BIG"   sizeX=8   sizeY=8 sizeZ=8  router="3D-BUBBLE-SIMPLE" delay=0>

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