Mostrando ítems 268-287 de 362
Brankovic, Aleksandar (Fecha de defensa: 2015-03-17)
Recently the community started looking into Hardware/Software (HW/SW) co-designed processors as potential solutions to move towards the less power consuming and the less complex designs. Unlike other solutions, they reduce ...
Saravanan, Karthikeyan P. (Fecha de defensa: 2016-11-02)
Energy efficiency is an important challenge in the field of High Performance Computing (HPC). High energy requirements not only limit the potential to realize next-generation machines but are also an increasing part of the ...
Banús Alsina, Josep María (Fecha de defensa: 2008-05-29)
Esta tesis afronta el problema de la planificación de sistemas de tiempo real utilizando sistemas multiprocesador con memoria compartida. Según laliteratura este problema es NP-Hard. En las aplicaciones de sistemas de ...
Canal Corretger, Ramon (Fecha de defensa: 2004-06-14)
The scaling of silicon technology has been ongoing for over forty years. We are on the way to commercializing devices having a minimum feature size of one-tenth of a micron. The push for miniaturization comes from the ...
Jha, Sudhanshu S. (Fecha de defensa: 2016-10-05)
As the transistor budgets outpace the power envelope (the power-wall issue), new architectural and microarchitectural techniques are needed to improve, or at least maintain, the power efficiency of next-generation processors. ...
Cardona Nadal, Jordi (Fecha de defensa: 2023-04-03)
(English) In the last decade performance needs in Critical Real-Time Embedded Systems (CRTES) domains like automotive, avionics, railway or space have been steadily on the rise due to the unprecedented computational power ...
Quiñones Moreno, Eduardo (Fecha de defensa: 2008-11-18)
ISA extensions are a very powerful approach to implement new hardware techniques that require or benefit from compiler support: decisions made at compile time can be complemented at runtime, achieving a synergistic effect ...
Dantas, Joana Sócrates (Fecha de defensa: 2015-07-17)
Backbone networks are responsible for long-haul data transport serving many clients with a large volume of data. Since long-haul data transport service must rely on a robust high capacity network the current technology ...
Alonso López, Javier (Fecha de defensa: 2011-02-21)
The availability of the Information Technologies for everything, from everywhere, at all times is a growing requirement. We use information Technologies from common and social tasks to critical tasks like managing nuclear ...
Slijepcevic, Mladen (Fecha de defensa: 2017-11-13)
Industry developing Critical Real-Time Embedded Systems (CRTES), such as Aerospace, Space, Automotive and Railways, faces relentless demands for increased guaranteed processor performance to support new advanced functionalities ...
Tejedor Saavedra, Enric (Fecha de defensa: 2013-07-15)
The last decade has witnessed unprecedented changes in parallel and distributed infrastructures. Due to the diminished gains in processor performance from increasing clock frequency, manufacturers have moved from uniprocessor ...
Elshazly, Hatem Mohamed Abdelfattah Eid (Fecha de defensa: 2021-01-28)
This thesis contributes from the perspective of task-based programming models to the efforts of optimizing I/O intensive applications. Throughout this thesis, we propose programming model abstractions and mechanisms that ...
Planas Carbonell, Judit (Fecha de defensa: 2015-11-03)
There is a clear trend nowadays to use heterogeneous high-performance computers, as they offer considerably greater computing power than homogeneous CPU systems. Extending traditional CPU systems with specialized units ...
Lordan Gomis, Francesc-Josep (Fecha de defensa: 2018-07-20)
For the last decade, mobile devices have grown in popularity and became the best-selling computing devices. Despite their high capabilities for user interactions and network connectivity, the computing power of mobile ...
Ramón-Cortés Vilarrodona, Cristián (Fecha de defensa: 2020-09-21)
Data Science workflows have become a must to progress in many scientific areas such as life, health, and earth sciences. In contrast to traditional HPC workflows, they are more heterogeneous; combining binary executions, ...
Hasanov Zyulkyarov, Ferard (Fecha de defensa: 2011-07-19)
Transactional memory (TM) is a new optimistic synchronization technique which has the potential of making shared memory parallel programming easier compared to locks without giving up from the performance. This thesis ...
González Sánchez, José Luís (Fecha de defensa: 2001-07-24)
En esta tesis doctoral se presenta TAP (Trusted and Active Protocol PDU transfer), una arquitectura para redes de tecnología ATM, novedosa por sus características distribuida, activa y multiagente. El protocolo propuesto ...
Careglio, Davide (Fecha de defensa: 2005-02-15)
El gran crecimiento y expansión de Internet en los últimos años, con el consecuente incremento de usuarios y tráfico, ha hecho que aumente la necesidad de ancho de banda en las redes de telecomunicación actuales. El desafío ...
Paoliello Guimaraes, Rafael (Fecha de defensa: 2008-07-14)
Over the last years, Mobile Ad-hoc Networks (MANETs) have captured the attention of the research community. The flexibility and cost savings they provide, due to the fact that no infrastructure is needed to deploy a MANET, ...
Guisado Gámez, Joan (Fecha de defensa: 2017-09-28)
Query expansion techniques aim at improving the results achieved by a user's query by means of introducing new expansion terms, called expansion features. Expansion features introduce new concepts that are semantically ...