Daniel Postigo Díaz

• Master of Engineering
• Master's Student at University of Cantabria

A hotspot traffic pattern of communications can be a common phenomenon in HPC topologies that causes significant and lasting network performance degradation. This performance deterioration remains persistent over time, intensifying its impact even after the cessation of the detrimental traffic injection into the network. To understand its causes an...

User interfaces for digital twins (DTs) should provide information that allows the user to be aware of the state of the physical entity that is virtualised. Typically, this real entity is a shared space in which various human and artificial agents interact (for instance, in smart cities, various citizens and vehicles interact; in manufacturing, ope...

Interconnection network simulators are nowadays critical for the analysis and evaluation of networks used in high performance computing (HPC) systems. This dissertation focuses on network simulation tools from the perspective of the router architecture. Among the multiple domains of use of interconnection networks, this work focuses on system area...