Integrated circuit system architectures that allow for the reduction of on-chip or across-chip transient noise budgets by providing a means to avoid simultaneous high current demand events from at least two functional logic blocks, i. In addition, the ingress NVE sets a message type of the echo packet to a generic echo request, and includes virtualization network context information within the echo packet. Interference may be managed through the use of a transmit power profile andor an attenuation profile. The recipient nodes of the first group are each operable to communicate a descriptor that it receives from the origin node to other nodes of the first group. A side edge of the base portion is extended upward and then bent to form a second elastic arm of substantially L shape.