Polarized routing for large interconnection networks

Autor: Cristobal Camarero, Carmen Martinez, Ramon Beivide

Publikováno v: IEEE Micro, 2022, 42(2), 61-67

Supercomputers and datacenters comprise hundreds of thousands of servers. Different network topologies have been proposed to attain such a high scalability, from flattened Butterfly and Dragonfly to the most disruptive Jellyfish, which is based on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42135818355453aad5a8fad17b015ead
https://hdl.handle.net/10902/28240

S-SMART++: A Low-Latency NoC Leveraging Speculative Bypass Requests

Autor: Ramon Beivide, Iván Pérez, Enrique Vallejo

Publikováno v: IEEE Transactions on Computers, 2021. 70 (6), 819-832, 9385937
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)

Many-core processors demand scalable, efficient and low latency NoCs. Bypass routers are an affordable solution to attain low latency in relatively simple topologies like the mesh. SMART improves on traditional bypass routers implementing multi-hop b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5192b760135242b1e8574ac9676f09e
http://hdl.handle.net/10902/24511

PIugSMART: a pluggable open-source module to implement multihop bypass in networks-on-chip

Autor: Iván Pérez, Neiel Leyva, Miquel Moreto, Enrique Vallejo, Ramon Beivide, Alireza Monemi

Publikováno v: NOCS
Proceedings of the 15th IEEE/ACM International Symposium on Networks-on-Chip
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
NOCS '21: Proceedings of the 15th IEEE/ACM International Symposium on Networks-on-Chip: 2021 Proceeding, Association for Computing MachineryNew YorkNYUnited States, 2021
UCrea Repositorio Abierto de la Universidad de Cantabria
instname

The integration of many processing elements per die makes it more difficult to provide low latency in the Network-on-Chip (NoC). Multihop bypass proposals, such as SMART, attack this problem by allowing flits to skip multiple routers in the path in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2883ad2b42217f035d80970397b3438d
https://hdl.handle.net/2117/353559

Efficient bypass in mesh and torus NoCs

Autor: Enrique Vallejo, Iván Pérez, Ramon Beivide

Publikováno v: Journal of Systems Architecture Volume 108, September 2020, 101832
UCrea Repositorio Abierto de la Universidad de Cantabria
instname
Universidad de Cantabria (UC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Minimizing latency and power are key goals in the design of NoC routers. Different proposals combine lookahead routing and router bypass to skip the arbitration and buffering, reducing router delay. However, the conditions to use them requires comple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b99f9c447b67cdd674640fa6a70f4dc
http://hdl.handle.net/10902/21761

EngineCL: Usability and Performance in Heterogeneous Computing

Autor: Ramon Beivide, Raúl Nozal, José Luis Bosque

Publikováno v: Future Generation Computer Systems 107 (2020) 522-537
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)

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 are very complex to program and even more to achieve performance port

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31168c7398e3b67422778f24f665e0a4
http://hdl.handle.net/10902/20599