Exploració per autor "Álvarez Martínez, Carlos"
Ara es mostren els items 27-46 de 48
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LEGaTO: Low-energy, secure, and resilient toolset for heterogeneous computing
Salami, Behzad; Parasyris, Konstantinos; Cristal Kestelman, Adrián; Unsal, Osman Sabri; Martorell Bofill, Xavier; Carpenter, Paul Matthew; De la Cruz Martínez, Raul; Bautista Gomez, Leonardo; Jiménez González, Daniel; Álvarez Martínez, Carlos; Nabavilarimi, Seyed Saber; Madonar Soria, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertThe LEGaTO project leverages task-based programming models to provide a software ecosystem for Made in-Europe heterogeneous hardware composed of CPUs, GPUs, FPGAs and dataflow engines. The aim is to attain one order of ... -
Mamá, de mayor quiero ser ingeniero/a en informática
López Álvarez, David; Cruz Díaz, Josep Llorenç; Álvarez Martínez, Carlos; Fernández Jiménez, Agustín; Sánchez Carracedo, Fermín (Universidade de Santiago de Compostela. Escola Técnica Superior d'Enxeñaría, 2010-07-07)
Comunicació de congrés
Accés obertEl número de estudiantes que se matriculan en Ingeniería Informática no ha dejado de disminuir en los últimos años. Sin embargo, la demanda de profesionales no deja de crecer. Los autores de este trabajo pensamos que el ... -
Metodología para la generación y evaluación automática de hardware específico
González, Cecilia; Jiménez González, Daniel; Martorell Bofill, Xavier; Álvarez Martínez, Carlos; Gaydadjiev, Georgi (2009-09)
Text en actes de congrés
Accés obertEn el área de la bioinformática podemos encontrar aplicaciones que suponen un reto para el diseño de nuevas arquitecturas de procesadores en términos de rendimiento, ya que sus características difieren de las de las ... -
MInGLE: An efficient framework for domain acceleration using low-power specialized functional units
González Álvarez, Cecilia Noemí; Sartor, Jennifer B.; Álvarez Martínez, Carlos; Jiménez González, Daniel; Eeckhout, Lieven (2016-06)
Article
Accés obertThe end of Dennard scaling leads to new research directions that try to cope with the utilization wall in modern chips, such as the design of specialized architectures. Processor customization utilizes transistors more ... -
OmpSs@cloudFPGA: An FPGA task-based programming model with message passing
Haro Ruiz, Juan Miguel de; Cano, Rubén; Álvarez Martínez, Carlos; Jiménez González, Daniel; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Abel, François; Ringlein, Burkhard; Weiss, Beat (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertNowadays, a new parallel paradigm for energy-efficient heterogeneous hardware infrastructures is required to achieve better performance at a reasonable cost on high-performance computing applications. Under this new paradigm, ... -
OmpSs@FPGA framework for high performance FPGA computing
Haro Ruiz, Juan Miguel de; Bosch Pons, Jaume; Filgueras Izquierdo, Antonio; Vidal, Miquel; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2021-12-01)
Article
Accés obertThis paper presents the new features of the OmpSs@FPGA framework. OmpSs is a data-flow programming model that supports task nesting and dependencies to target asynchronous parallelism and heterogeneity. OmpSs@FPGA is the ... -
OmpSs@Zynq All-Programmable SoC Ecosystem
Filgueras Izquierdo, Antonio; Gil Blasco, Eduard; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Langer, Jan; Noguera Serra, Juan José; Vissers, Kees (Association for Computing Machinery (ACM), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialOmpSs is an OpenMP-like directive-based programming model that includes heterogeneous execution (MIC, GPU, SMP, etc.) and runtime task dependencies management. Indeed, OmpSs has largely influenced the recently appeared ... -
Performance analysis of a hardware accelerator of dependence management for taskbased dataflow programming models
Tan, Xubin; Bosch Pons, Jaume; Jiménez González, Daniel; Álvarez Martínez, Carlos; Ayguadé Parra, Eduard; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés obertAlong with the popularity of multicore and manycore, task-based dataflow programming models obtain great attention for being able to extract high parallelism from applications without exposing the complexity to programmers. ... -
Picos: A hardware runtime architecture support for OmpSs
Yazdanpanah Ahmadabadi, Fahimeh; Álvarez Martínez, Carlos; Jiménez González, Daniel; Badia Sala, Rosa Maria; Valero Cortés, Mateo (Elsevier, 2015-12)
Article
Accés obertOmpSs is a programming model that provides a simple and powerful way of annotating sequential programs to exploit heterogeneity and task parallelism based on runtime data dependency analysis, dataflow scheduling and ... -
¿Por qué faltan a clase los alumnos?
Sánchez Carracedo, Fermín; Álvarez Martínez, Carlos; Fernández Jiménez, Agustín; Llosa Espuny, José Francisco (Asociación de Enseñantes Universitarios de la Informática (AENUI), 2017)
Text en actes de congrés
Accés obertComo profesores, con frecuencia hemos observado que no todos los estudiantes asisten regularmente a clase y que, en momentos puntuales del curso, una cantidad significativa de ellos desaparece de las aulas. La mayoría de ... -
Preliminary work on a mechanism for testing a customized architecture
González, Cecilia; Jiménez González, Daniel; Martorell Bofill, Xavier; Álvarez Martínez, Carlos; Gaydadjiev, Georgi (2009-07)
Text en actes de congrés
Accés obertHardware customization for scientific applications has shown a big potential for reducing power consumption and increasing performance. In particular, the automatic generation of ISA extensions for General-Purpose Processors ... -
Simulating next-generation Cyber-physical computing platforms
Burgio, Paolo; Álvarez Martínez, Carlos; Ayguadé Parra, Eduard; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Martorell Bofill, Xavier; Navarro, Nacho; Giorgi, Roberto (2015)
Text en actes de congrés
Accés restringit per política de l'editorialIn specific domains, such as cyber-physical systems, platforms are quickly evolving to include multiple (many-) cores and programmable logic in a single system-on-chip, while includ- ing interfaces to commodity ... -
Supporting task creation inside FPGA devices
Bosch Pons, Jaume; Álvarez Martínez, Carlos; Jiménez González, Daniel (Barcelona Supercomputing Center, 2019-05-07)
Text en actes de congrés
Accés obertThe most common model to use co-processors/accelerators is the master-slave model where the slaves (coprocessors/ accelerators) are driven by a general purpose cpu. This simplifies the management of the accelerators because ... -
Task dependences management hardware acceleration for task-based dataflow programming models
Tan, Xubin; Álvarez Martínez, Carlos; Jiménez González, Daniel; Ayguadé Parra, Eduard; Valero Cortés, Mateo (Barcelona Supercomputing Center, 2015-05-05)
Text en actes de congrés
Accés obertTask-based programming models have gained a lot of attention for being able to explore high parallelism over multicore and manycore, while hiding the difficulties of parallel programming. For applications with moderate ... -
Task-based programming models for heterogeneous recurrent workloads
Bosch Pons, Jaume; Vidal, Miquel; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (Springer Nature, 2021)
Text en actes de congrés
Accés obertThis paper proposes the extension of task-based programming models with recurrent workloads concepts. The proposal introduces new clauses in the OmpSs task directive to efficiently model recurrent workloads. The clauses ... -
TEXTAROSSA: Towards EXtreme scale Technologies and Accelerators for euROhpc hw/Sw Supercomputing Applications for exascale
Agosta, Giovanni; Cattaneo, Daniele; Fornaciari, William; Galimberti, Andrea; Massari, Giuseppe; Reghenzani, Federico; Terraneo, Federico; Filgueras Izquierdo, Antonio; Vidal, Miquel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertTo achieve high performance and high energy efficiency on near-future exascale computing systems, three key technology gaps needs to be bridged. These gaps include: energy efficiency and thermal control; extreme computation ... -
The AXIOM platform for next-generation cyber physical systems
Theodoropoulos, Dimitris; Mazumdar, Somnath; Ayguadé Parra, Eduard; Bettin, Nicola; Bueno Hedo, Javier; Ermini, Sara; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Montefoschi, Francesco; Oro Garcia, David; Pnevmatikatos, Dionisis; Rizzo, Antonio; Gai, Paolo; Garzarella, Stefano; Morelli, Bruno; Pomella, Alberto; Giorgi, Roberto (2017-06-03)
Article
Accés obertCyber-Physical Systems (CPSs) are widely used in many applications that require interactions between humans and their physical environment. These systems usually integrate a set of hardware-software components for optimal ... -
The AXIOM project: IoT on heterogeneous embedded platforms
Filgueras Izquierdo, Antonio; Vidal, Miquel; Mateu, Marc; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Ayguadé Parra, Eduard; Theodoropoulos, Dimitris; Pnevmatikatos, Dionisis; Gai, Paolo; Garzarella, Stefano; Oro de Herta, David; Hernando Pericás, Francisco Javier; Bettin, Nicola; Pomella, Alberto; Giorgi, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2019-11-11)
Article
Accés obertThe AXIOM project aims at providing an environment for Cyber-Physical Systems. Smart Video Surveillance targets public environments, involving real-time face detection in crowds. Smart Home Living targets home environments ... -
Towards EXtreme scale technologies and accelerators for euROhpc hw/Sw supercomputing applications for exascale: The TEXTAROSSA approach
Agosta, Giovanni; Aldinucci, Marco; Álvarez Martínez, Carlos; Ammendola, Roberto; Arfat, Yasir; Beaumont, Olivier; Bernaschi, Massimo; Filgueras Izquierdo, Antonio; Martorell Bofill, Xavier; Vidal, Miquel (2022-11)
Article
Accés restringit per política de l'editorialIn the near future, Exascale systems will need to bridge three technology gaps to achieve high performance while remaining under tight power constraints: energy efficiency and thermal control; extreme computation efficiency ... -
Towards reconfigurable accelerators in HPC: Designing a multipurpose eFPGA tile for heterogeneous SoCs
Hotfilter, Tim; Kreß, Fabian; Kempf, Fabian; Becker, Jürgen; Haro Ruiz, Juan Miguel de; Jiménez González, Daniel; Moretó Planas, Miquel; Álvarez Martínez, Carlos; Labarta Mancho, Jesús José; Baili, Imen (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertThe goal of modern high performance computing platforms is to combine low power consumption and high throughput. Within the European Processor Initiative (EPI), such an SoC platform to meet the novel exascale requirements ...