G. Lehmann Miotto
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View article: Evaluation of SmartNIC Devices for Use in Trigger and Data Acquisition Systems
Evaluation of SmartNIC Devices for Use in Trigger and Data Acquisition Systems Open
This article presents an evaluation of SmartNIC devices in the context of Trigger and Data AcQuisition (TDAQ) systems. SmartNIC devices represent an emerging technology whose aim is to offload network tasks and infrastructure control plane…
View article: Low-Energy Physics in Neutrino LArTPCs
Low-Energy Physics in Neutrino LArTPCs Open
In this white paper, we outline some of the scientific opportunities and challenges related to detection and reconstruction of low-energy (less than 100 MeV) signatures in liquid argon time-projection chamber (LArTPC) detectors. Key takeaw…
View article: Evaluation of a high-performance storage buffer with 3D XPoint devices for the DUNE data acquisition system
Evaluation of a high-performance storage buffer with 3D XPoint devices for the DUNE data acquisition system Open
The DUNE detector is a neutrino physics experiment that is expected to take data starting from 2028. The data acquisition (DAQ) system of the experiment is designed to sustain several TB/s of incoming data which will be temporarily buffere…
View article: Experience and performance of persistent memory for the DUNE data acquisition system
Experience and performance of persistent memory for the DUNE data acquisition system Open
Emerging high-performance storage technologies are opening up the possibility of designing new distributed data acquisition (DAQ) system architectures, in which the live acquisition of data and their processing are decoupled through a stor…
View article: Data Acquisition System of the CLOUD Experiment at CERN
Data Acquisition System of the CLOUD Experiment at CERN Open
The Cosmics Leaving OUtdoor Droplets (CLOUD) experiment at the European Organization for Nuclear Research (CERN) is investigating the nucleation and growth of aerosol particles under atmospheric conditions and their activation into cloud d…
View article: Let’s get our hands dirty: a comprehensive evaluation of DAQDB, key-value store for petascale hot storage
Let’s get our hands dirty: a comprehensive evaluation of DAQDB, key-value store for petascale hot storage Open
Data acquisition systems are a key component for successful data taking in any experiment. The DAQ is a complex distributed computing system and coordinates all operations, from the data selection stage of interesting events to storage ele…
View article: DAQling: an open-source data acquisition framework
DAQling: an open-source data acquisition framework Open
The Data AcQuisition (DAQ) software for most applications in high energy physics is composed of common building blocks, such as a networking layer, plug-in loading, configuration, and process management. These are often re-invented and dev…
View article: The design of a distributed key-value store for petascale hot storage in data acquisition systems
The design of a distributed key-value store for petascale hot storage in data acquisition systems Open
Data acquisition systems for high energy physics experiments readout terabytes of data per second from a large number of electronic components. They are thus inherently distributed systems and require fast online data selection, otherwise …
View article: The ProtoDUNE Single Phase Detector Control System
The ProtoDUNE Single Phase Detector Control System Open
This paper presents the Detector Control System (DCS) that has been designed and implemented for the NP04 experiment at CERN. NP04, also known as protoDUNE Single Phase (SP), aims at validating the engineering processes and detector perfor…
View article: Felix Based Readout of The Single-Phase Protodune Detector
Felix Based Readout of The Single-Phase Protodune Detector Open
The liquid argon Time Projection Chamber technique has matured and is now in use by several short-baseline neutrino experiments. This technology will be used in the long-baseline DUNE experiment; however, this experiment represents a large…
View article: The Resource Manager the ATLAS Trigger and Data Acquisition System
The Resource Manager the ATLAS Trigger and Data Acquisition System Open
The Resource Manager is one of the core components of the Data Acquisition system of the ATLAS experiment at the LHC. The Resource Manager marshals the right for applications to access resources which may exist in multiple but limited copi…
View article: A Lossless Network for Data Acquisition
A Lossless Network for Data Acquisition Open
The bursty many-to-one communication pattern, typical for data acquisition systems, is particularly demanding for commodity TCP/IP and Ethernet technologies. We expand the study of lossless switching in software running on commercial-off-t…
View article: FELIX - the new detector readout system for the ATLAS experiment
FELIX - the new detector readout system for the ATLAS experiment Open
From the ATLAS Phase-I upgrade and onward, new or upgraded detectors and trigger systems will be interfaced to the data acquisition, detector control and timing (TTC) systems by the Front-End Link eXchange (FELIX). FELIX is the core of the…
View article: FELIX: The new approach for interfacing to front-end electronics for the ATLAS experiment
FELIX: The new approach for interfacing to front-end electronics for the ATLAS experiment Open
From the ATLAS Phase-I upgrade and onward, new or upgraded detectors and trigger systems will be interfaced to the data acquisition, detector control and timing (TTC) systems by the Front-End Link eXchange (FELIX). FELIX is the core of the…
View article: A new approach to front-end electronics interfacing in the ATLAS experiment
A new approach to front-end electronics interfacing in the ATLAS experiment Open
For new detector and trigger systems to be installed in the ATLAS experiment after LHC Run 2, a new approach will be followed for Front-End electronics interfacing. The FELIX (Front-End LInk eXchange) system will function as gateway connec…