28 citations · 44 across the 10 of their papers we have counts for
6 papers · 1 filter
Deadlock-free routing for Full-mesh networks without using Virtual Channels
Alejandro Cano, Cristóbal Camarero, Carmen Martínez +1
High-radix, low-diameter networks like HyperX and Dragonfly use a Full-mesh core, and rely on multiple virtual channels (VCs) to avoid packet deadlocks in adaptive routing. However…
Achieving High-Performance Fault-Tolerant Routing in HyperX Interconnection Networks
Cristóbal Camarero, Alejandro Cano, Carmen Martínez +1
Interconnection networks are key actors that condition the performance of current large datacenter and supercomputer systems. Both topology and routing are critical aspects that mu…
Towards Co-execution on Commodity Heterogeneous Systems: Optimizations for Time-Constrained Scenarios
Raúl Nozal, Jose Luis Bosque, Ramon Beivide
Heterogeneous systems are present from powerful supercomputers, to mobile devices, including desktop computers, thanks to their excellent performance and energy consumption. The ub…
EngineCL: Usability and Performance in Heterogeneous Computing
Raúl Nozal, Jose Luis Bosque, Ramón Beivide
Heterogeneous systems have become one of the most common architectures today, thanks to their excellent performance and energy consumption. However, due to their heterogeneity they…
Projective Networks: Topologies for Large Parallel Computer Systems
Cristóbal Camarero, Carmen Martínez, Enrique Vallejo +1
The interconnection network comprises a significant portion of the cost of large parallel computers, both in economic terms and power consumption. Several previous proposals exploi…
Symmetric Interconnection Networks from Cubic Crystal Lattices
Cristóbal Camarero, Carmen Martínez, Ramón Beivide
Torus networks of moderate degree have been widely used in the supercomputer industry. Tori are superb when used for executing applications that require near-neighbor communication…