Run-time Performance Monitoring of Heterogenous Hw/Sw Platforms Using PAPI

Fanni Tiziana
;Rubattu Claudio;Sau Carlo;Palumbo Francesca;Raffo Luigi
2019-01-01

Abstract

In the era of Cyber Physical Systems, designers need to offer support for run-time adaptivity considering different constraints, including the internal status of the system. This work presents a run-time monitoring approach, based on the Performance Application Programming Interface, that offers a unified interface to transparently access both the standard Performance Monitoring Counters (PMCs) in the CPUs and the custom ones integrated into hardware accelerators. Automatic tools offer to Sw programmers the support to design and implement Coarse-Grain Virtual Reconfigurable Circuits, instrumented with custom PMCs. This approach has been validated on a heterogeneous application for image/video processing with an overhead of 6% of the execution time.
2019
Inglese
FSP Workshop 2019; Sixth International Workshop on FPGAs for Software Programmers
10
2-s2.0-85094856280
https://ieeexplore.ieee.org/abstract/document/8891817
FSP Workshop 2019
Esperti anonimi
10-12/09/2019
Barcellona
internazionale
scientifica
sì
4 Contributo in Atti di Convegno (Proceeding)::4.1 Contributo in Atti di convegno
Fanni, Tiziana; Madroñal, Daniel; Rubattu, Claudio; Sau, Carlo; Palumbo, Francesca; Juárez, Eduardo; Pelcat, Maxime; Sanz, Cesar; Raffo, Luigi
273
9
4.1 Contributo in Atti di convegno
none
info:eu-repo/semantics/conferencePaper
   Cross-layer modEl-based fRamework for multi-oBjective dEsign of Reconfigurable systems in unceRtain hybRid envirOnments
   CERBERO
   European Commission
   Horizon 2020 Framework Programme
   732105

   From the cloud to the edge - smart IntegraTion and OPtimization Technologies for highly efficient Image and VIdeo processing Systems
   FITOPTIVIS
   European Commission
   Horizon 2020 Framework Programme
   783162
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Questionario e social

Condividi su:
Impostazioni cookie