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Hardware-Based Runtime Verification with Embedded Tracing Units and Stream Processing [chapter]

Lukas Convent, Sebastian Hungerecker, Torben Scheffel, Malte Schmitz, Daniel Thoma, Alexander Weiss
2018 Lecture Notes in Computer Science  
In this tutorial, we present a comprehensive approach to nonintrusive monitoring of multi-core processors.  ...  Modern multi-core processors come with trace-ports that provide a highly compressed trace of the instructions executed by the processor.  ...  In this paper we use a highly simplified engine controller of a train as an example system that we want to analyse and monitor using the hardware monitoring technique presented in this paper.  ... 
doi:10.1007/978-3-030-03769-7_5 fatcat:bxgfjsyzpfbpfksid3gu54kfxq

Owl

Martin Schulz, Brian S. White, Sally A. McKee, Hsien-Hsin S. Lee, Jürgen Jeitner
2005 Proceedings of the 2nd conference on Computing frontiers - CF '05  
The design exploits reconfigurable or programmable logic to realize hardware monitors located at event sources, such as memory buses.  ...  Owl is a proposed framework that overcomes limitations faced by traditional performance counters and monitoring facilities in dealing with such complexity by pervasively deploying programmable monitoring  ...  In Section 2 we describe existing hardware approaches for system monitoring.  ... 
doi:10.1145/1062261.1062284 dblp:conf/cf/SchulzWMLJ05 fatcat:llzj2tsthjdppmzd5ofco5znre

Component-Based Hardware/Software Co-Simulation

Ping Hang Cheung, Kecheng Hao, Fei Xie
2007 10th Euromicro Conference on Digital System Design Architectures, Methods and Tools (DSD 2007)  
In order to be highly configurable, embedded systems are increasingly component-based in both hardware and software.  ...  Developing highly efficient and reliable embedded systems demands hardware/software (HW/SW) co-design and, therefore, co-simulation.  ...  The software event monitor (or hardware event monitor, respectively) observes the occurrences of software events (or hardware events) and notifies the xPSL assertion evaluation engine.  ... 
doi:10.1109/dsd.2007.4341479 dblp:conf/dsd/CheungHX07 fatcat:7iu7s6youngwneq2zrbl4bhnba

Some Issues of the Quality Control System Development for Telecommunications Services

Alexey Yurchenko, Tansaule Serikov, Aliya Alkina, Yelena Neshina, E. Siemens, A.D. Mehtiyev, V.I. Syryamkin, A.V. Yurchenko
2018 MATEC Web of Conferences  
The analysis of the key performance indicators of the telecommunications network showed that after the implementation of the Network Management System hardware and software complex, all values of quality  ...  The idea of the work is to develop the control system that is able to determine the principles of strict monitoring over the telecommunications network of Kazakhtelecom JSC in Karaganda.  ...  The Network Management System hardware and software complex includes a central server and SEB control buffers.  ... 
doi:10.1051/matecconf/201815501015 fatcat:jzseeyqqxvgcvpesityvmxwcdq

Software Architectural Support for Disconnected Operation in Highly Distributed Environments [chapter]

Marija Mikic-Rakic, Nenad Medvidovic
2004 Lecture Notes in Computer Science  
The critical difficulty in achieving this task lies in the fact that determining a software system's deployment that will maximize its availability is an exponentially complex problem.  ...  In distributed and mobile environments, the connections among the hosts on which a software system is running are often unstable.  ...  While each of these solutions may play a role in the emerging world of highly distributed, mobile, resource constrained environments, our research is guided by the observation that, in these environments  ... 
doi:10.1007/978-3-540-24774-6_4 fatcat:gvmeq3ciqjgxvoyjd47tnaklmi

On the Use of Cameras for the Detection of Critical Events in Sensors-Based Emergency Alerting Systems

Daniel G. Costa, Francisco Vasques, Paulo Portugal, Ana Aguiar
2020 Journal of Sensor and Actuator Networks  
Therefore, in this article, we extend a sensors-based emergency detection and alerting system to also exploit visual monitoring when identifying critical events.  ...  For such systems, a promising approach is to exploit scalar sensors to detect events of interest, allowing for the distributed monitoring of different variables.  ...  Besides the definition of computational systems to detect emergencies using cameras, some recent works have also employed open-source hardware platforms to construct affordable and highly programmable  ... 
doi:10.3390/jsan9040046 fatcat:za5la655bbd57mrlhinp4hhm2e

Failure Mechanism Traceability and Application in Human System Interface of Nuclear Power Plants using RESHA [article]

Edward Chen, Han Bao, Tate Shorthill, Carl Elks, Nam Dinh
2022 arXiv   pre-print
The case studies demonstrate the use of UIFs and intermediate processors in the fault tree to improve traceability of software failures in highly complex digital instrumentation feedback.  ...  These failures by the software can occur in both the control and monitoring of a system.  ...  The second was a representation of the APR-1400 QIAS-P, a highly complex HSI with no control authority.  ... 
arXiv:2205.12075v1 fatcat:e4yxyqscbjeghf6oct6bx6cvmm

The distributed hardware monitor ZM4 and its interface to MEMSY [chapter]

Richard Hofmann
1993 Lecture Notes in Computer Science  
Computers, especially parallel and distributed systems, are highly complex. Even more complex a task is programming such systems in order to get them run correctly and efficiently.  ...  The paper contains a description of a hardware monitor ZM4 which makes our concepts available to programmers, assisting them in debugging and tuning of their code.  ...  Using hardware monitoring, the event definition and recognition can be difficult and complex. An event is defined as a bit pattern on a processor bus or in a register.  ... 
doi:10.1007/3-540-57307-0_26 fatcat:pfthpuxzajedpgp5w4ce2obgmi

Prediction Model for Virtual Machine Power Consumption in Cloud Environments

T. Veni, S. Mary Saira Bhanu
2016 Procedia Computer Science  
In this paper, a non-linear support vector regression based power model using performance monitor counters is proposed to predict individual virtual machine power consumption.  ...  Power consumption has become a crucial issue in cloud computing environments because of environmental and financial concerns.  ...  The hardware PMC events facilitate monitoring resource usage of each sub components (CPU, RAM, Cache, and Disk) which are highly correlated with total system power consumption.  ... 
doi:10.1016/j.procs.2016.05.137 fatcat:2huzwv2ruzaofmbcc5uncay3ra

TRIGGER MONITORING IN ATLAS

A. SIDOTI
2010 Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications  
This is achieved through a complex distributed system realized by an hardware implemented Level-1 system, followed by a farm of PCs for the High Level Trigger selection, which is performed in two steps  ...  In this paper the online monitoring tools of the ATLAS trigger system will be presented starting with the most basic ones that monitor the technical functionalities of the system as for example the trigger  ...  The TDAQ system is monitored both in its software and hardware components and on the physics quality of the data collected.  ... 
doi:10.1142/9789814307529_0085 fatcat:kmtyyh2twrezhgdargip33nqpy

The Wireless Remote Control Car Based On Arm9

V.S.Kumar Reddy
2013 IOSR Journal of Electronics and Communication Engineering  
In the first tab we can monitor the conditions and in the second tab four buttons are present to control the car in forward, back ward, left side and right side directions.  ...  In PC or Lap top two tabs are present.  ...  In addition to traditional single-step, run-tobreakpoint and watch-variable features, the Debugger provides a large trace buffer and allows you define complex breakpoint events that include monitoring  ... 
doi:10.9790/2834-0764446 fatcat:fu3rjf2wzzhltd5zmamvgdae3y

The integrated graphical user interface of the trigger and data acquisition system of the ATLAS experiment at the LHC

G Avolio, M Caprini, G Lehmann Miotto
2011 Journal of Physics, Conference Series  
configuration; • Process Manager (PMG): it offers a service to create, control and monitor the status of all the processes in the TDAQ system; • Resource Manager (RM): it provides management of hardware  ...  The ATLAS experiment 1 at the Large Hadron Collider at CERN relies on a complex and highly distributed Trigger and Data Acquisition 2 (TDAQ) system to gather and select particle collision data at unprecedented  ...  The Online Software of the ATLAS Trigger and Data Acquisition System The ATLAS experiment 1 at the Large Hadron Collider at CERN relies on a complex and highly distributed Trigger and Data Acquisition  ... 
doi:10.1088/1742-6596/331/2/022032 fatcat:m4px7slne5hqrbh5l3xy2qcvzq

fpga-ToPSS

Mohammad Sadoghi, Harsh Singh, Hans-Arno Jacobsen
2011 Proceedings of the 5th ACM international conference on Distributed event-based system - DEBS '11  
In this demo, we present fpga-ToPSS 1 (a member of Toronto Publish/Subscribe System Family), an efficient event processing platform for high-frequency and low-latency algorithmic trading.  ...  Our event processing platform is built over reconfigurable hardware-FPGAs-to achieve line-rate processing.  ...  [3] , and (complex) event processing (e.g., [1, 2, 7] ).  ... 
doi:10.1145/2002259.2002316 dblp:conf/debs/SadoghiSJ11 fatcat:dlsehhszn5dwpgfcmne6ef2nii

Architecting the next generation of service-based SCADA/DCS system of systems

Stamatis Karnouskos, Armando Walter Colombo
2011 IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society  
SCADA and DCS systems are in the heart of the modern industrial infrastructure.  ...  The rapid changes in the networked embedded systems and the way industrial applications are designed and implemented, call for a shift in the architectural paradigm.  ...  Monitoring: Monitoring of assets is of key importance especially in a highly complex heterogeneous infrastructure.  ... 
doi:10.1109/iecon.2011.6119279 fatcat:rzuikjs4lrfe7grwguuyywzpka

A Search Based Approach for Stress-Testing Integrated Circuits [chapter]

Basil Eljuse, Neil Walkinshaw
2016 Lecture Notes in Computer Science  
In order to reduce software complexity and be power efficient, hardware platforms are increasingly incorporating functionality that was traditionally administered at a software-level (such as cache management  ...  In this paper we investigate this problem with respect to ARM's Cache Coherency Interconnect (CCI) Unit.  ...  Since the hardware we used supports multiple counters and can monitor up to 4 events in parallel, there is a possibility of extending the methodology to be used in a multi-objective manner.  ... 
doi:10.1007/978-3-319-47106-8_6 fatcat:4v63omz6fbeyditk6egiasckhi
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