Performance Analysis and Optimization Opportunities for NVIDIA Automotive GPUs

Autor: Francisco J. Cazorla, Jaume Abella, Hamid Tabani, Fabio Mazzocchetti, Pedro Benedicte
Přispěvatelé: Universitat Politècnica de Catalunya. Doctorat en Arquitectura de Computadors, Barcelona Supercomputing Center
Rok vydání: 2021
Předmět:
Optimization
FOS: Computer and information sciences
Driver assistance systems
Computer Networks and Communications
Design space exploration
Computer science
Vehicles autònoms
Automotive industry
Autonomous vehicles
Advanced driver assistance systems
02 engineering and technology
Theoretical Computer Science
CUDA
Artificial Intelligence
Hardware Architecture (cs.AR)
0202 electrical engineering
electronic engineering
information engineering

Computer Science - Hardware Architecture
Informàtica::Arquitectura de computadors [Àrees temàtiques de la UPC]
business.industry
Performance analysis
020206 networking & telecommunications
Benchmarking
Unitats de processament gràfic
Computer architecture
Hardware and Architecture
Automotive GPUs
020201 artificial intelligence & image processing
business
Graphics processing units
Software
Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Parallel and Distributed Computing
DOI: 10.48550/arxiv.2104.07735
Popis: Advanced Driver Assistance Systems (ADAS) and Autonomous Driving (AD) bring unprecedented performance requirements for automotive systems. Graphic Processing Unit (GPU) based platforms have been deployed with the aim of meeting these requirements, being NVIDIA Jetson TX2 and its high-performance successor, NVIDIA AGX Xavier, relevant representatives. However, to what extent high-performance GPU configurations are appropriate for ADAS and AD workloads remains as an open question. This paper analyzes this concern and provides valuable insights on this question by modeling two recent automotive NVIDIA GPU-based platforms, namely TX2 and AGX Xavier. In particular, our work assesses their microarchitectural parameters against relevant benchmarks, identifying GPU setups delivering increased performance within a similar cost envelope, or decreasing hardware costs while preserving original performance levels. Overall, our analysis identifies opportunities for the optimization of automotive GPUs to further increase system efficiency. This work has been partially supported by the Spanish Ministry of Economy and Competitiveness (MINECO) under grant TIN2015-65316-P, the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 772773) and the HiPEAC Network of Excellence.
Databáze: OpenAIRE