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DTSTART;TZID=America/Los_Angeles:20180516T150000
DTEND;TZID=America/Los_Angeles:20180516T160000
DTSTAMP:20231011T190732Z
CREATED:20231011T190732Z
LAST-MODIFIED:20231011T190732Z
UID:14524-1526482800-1526486400@www.cecs.uci.edu
SUMMARY:“Self-aware Computing: Combining Learning and Control to Manage Complex\, Dynamic Systems”
DESCRIPTION:<stThese self-aware systems are distinguished by awareness of user goals and operating environment; they continuously monitor themselves and adapt their behavior and foundational models to ensure the goals are met despite the challenges of complexity (diverse hardware resources to be managed) and dynamics (unpredictable changes in input workload or resource availability). In this talk\, I will describe how to build self-aware systems through a combination of control theoretic and machine learning techniques. I will then show how this combination enables new capabilities\, like increasing system robustness\, reducing application energy\, and meeting latency requirements even with no prior knowledge of the application. Finally\, these LTE protocol exploits are analyzed in the context of the recently (December 2017) published first release of the 3GPP 5G specifications (3GPP Rel. 15) for the 5G Radio Access Network (5G New Radio) and Core Network (5G System). Unfortunately\, not only most protocol-aware radio jamming issues and LTE protocol exploits are still a potential threat\, but there is a large number of new pre-authentication messages and new fields to already existing messages that could open the doors to further 5G-specific exploits. \nBiography: \nHenry Hoffmann is an Associate Professor in the Department of Computer Science at the University of Chicago. He was granted early tenure in 2018. At Chicago he leads the Self-aware computing group (or SEEC project) and conducts research on adaptive techniques for power\, energy\, accuracy\, and performance management in computing systems. He received the DOE Early Career Award in 2015. He has spent the last 17 years working on multicore architectures and system software in both academia and industry. He completed a PhD in Electrical Engineering and Computer Science at MIT where his research on self-aware computing was named one of the ten “World Changing Ideas”  by Scientific American in December 2011. He received his SM degree in Electrical Engineering and Computer Science from MIT in 2003. As a Masters student he worked on MIT’s Raw processor\, one of the first multicores. Along with other members of the Raw team\, he spent several years at Tilera Corporation\, a startup which commercialized the Raw architecture and created one of the first manycores (Tilera was sold for $130M in 2014). His implementation of the BDTI Communications Benchmark (OFDM) on Tilera’s 64- core TILE64 processor still has the highest certified performance of any programmable processor. In 1999\, he received his BS in Mathematical Sciences with highest honors and highest distinction from UNC Chapel Hill. \n 
URL:https://www.cecs.uci.edu/event/self-aware-computing-combining-learning-and-control-to-manage-complex-dynamic-systems/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180507T150000
DTEND;TZID=America/Los_Angeles:20180507T160000
DTSTAMP:20231011T190730Z
CREATED:20231011T190725Z
LAST-MODIFIED:20231011T190730Z
UID:14518-1525705200-1525708800@www.cecs.uci.edu
SUMMARY:"Protocol-fuzzing mobile networks with open-source tools to enhance the security of LTE and 5G mobile networks"
DESCRIPTION:Title: “Protocol-fuzzing mobile networks with open-source tools to enhance the security of LTE and 5G mobile networks”\nSpeaker: Roger Piqueras Jover\, Security Researcher at Bloomberg LP \nDate and Time: Tuesday\, May 15 at 10:00 a.m. \nLocation: Donald Bren Hall 3011 \nAbstract:  \nThe Long Term Evolution (LTE) is the latest mobile communications standard being deployed globally to provide connectivity to billions of mobile devices\, from personal cell-phones to all types of critical systems\, such as self-driving cars\, medical appliances and industrial IoT sensors. As such\, the security of this communication standard is of paramount importance. However\, there is concerning inherent protocol security threats in LTE due to the large amount of unauthenticated and unprotected messages exchanged between a base station and a mobile device prior to the authentication security handshake. \nOpen source implementations of the LTE standards rapidly matured within the last couple of years. This\, in combination with sophisticated yet low cost software radio hardware\, fueled a new wave of security research that identified numerous protocol security issues in LTE that could allow an adversary to deny the service of mobile endpoints and track the location of users. This talk will summarize an ongoing effort on protocol-fuzzing LTE mobile networks using open-software tools. The protocol exploits against mobile endpoints that were discovered two years ago will be discussed as an introduction to the new systematic approach to protocol-fuzz LTE networks\, introducing as well a series of new potential exploits in the uplink\, against the network infrastructure and mobile devices outside of the radio range of the adversary. \nFinally\, these LTE protocol exploits are analyzed in the context of the recently (December 2017) published first release of the 3GPP 5G specifications (3GPP Rel. 15) for the 5G Radio Access Network (5G New Radio) and Core Network (5G System). Unfortunately\, not only most protocol-aware radio jamming issues and LTE protocol exploits are still a potential threat\, but there is a large number of new pre-authentication messages and new fields to already existing messages that could open the doors to further 5G-specific exploits. \nBiography: \nRoger Piqueras Jover is a Wireless Security Research Scientist and Security Architect at the CTO Security Architecture team of Bloomberg LP\, where he leads projects on mobile/wireless security and is actively involved in hardware security\, network security\, machine learning and anomaly/fraud detection. Previous to Bloomberg\, he spent 5 years at the AT&T Security Research Center (AT&T SRC)\, where he led the research area on wireless and LTE mobile network security and received numerous awards for his work. \nRoger holds 17 issued patents on mobile and wireless security\, has co-authored manuscripts in numerous top communications and security conferences and is the Technical Co-Chair for the ongoing IEEE 5G Summit series. \nRoger holds a Dipl. Ing. from Politechnical University of Catalunya (Barcelona\, Spain)\, a Master’s in Electrical and Computer Engineering from University of California Irvine and a Master’s/MPhil and EBD (Everything But Dissertation) in Electrical Engineering from Columbia University. \nFor a much more detailed biography\, details on his wireless security work on LTE\, 5G\, LoRaWAN and other technologies\, one can refer to http://rogerpiquerasjover.net/
URL:https://www.cecs.uci.edu/event/protocol-fuzzing-mobile-networks-with-open-source-tools-to-enhance-the-security-of-lte-and-5g-mobile-networks/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180503T150000
DTEND;TZID=America/Los_Angeles:20180503T160000
DTSTAMP:20231011T190730Z
CREATED:20231011T190725Z
LAST-MODIFIED:20231011T190730Z
UID:14517-1525359600-1525363200@www.cecs.uci.edu
SUMMARY:"Efficient Acceleration of Computation Using Associative In-memory Processing"
DESCRIPTION:Title: “Efficient Acceleration of Computation Using Associative In-memory Processing”\nSpeaker: Hasan Erdem Yantir\, University of California\, Irvine \nDate and Time: Monday\, May 14\, 2018 at 9:00AM \nLocation: Engineering Hall 3206 \nCommittee: Professor Fadi Kurdahi (Chair)\, Ahmed Eltawil\, Rainer Doemer \nAbstract: \nThe complexity of the computational problems is rising faster than the computational platforms’ capabilities. This forces researchers to find alternative paradigms and methods for efficient computing. One promising paradigm is accelerating compute-intensive kernels using in-memory computing accelerators since memory is the major bottleneck that limits the amount of parallelism and performance of a system and dominates energy consumption in computation. Leveraging the memory intensive nature of big data applications\, an in-memory-based computation system can be presented where logic can be replaced by memory structures\, virtually eliminating the need for memory load/store operations during computation. The massive parallelism enabled by such a paradigm results in highly scalable structures. \nThe present thesis is studied against this background. The objective is to conduct a broad perspective research on in-memory computing. For this purpose\, associative computing architectures (i.e.\, Associative Processors\, or AP) are built by both traditional (SRAM) and emerging (ReRAM) memory technologies together with their corresponding software frameworks. For ReRAM-based APs\, the reliability concerns coming with the emerging memories are resolved. Architectural innovations are developed to increase the energy efficiency. Furthermore\, approximate computing approach is introduced for APs to perform efficient/low-power approximate in-memory computing for the tasks which can tolerate some accuracy lost.  The works also propose a novel two-dimensional in-memory computing architecture to cope with the existing deficiencies of the traditional one-dimensional AP architectures.
URL:https://www.cecs.uci.edu/event/efficient-acceleration-of-computation-using-associative-in-memory-processing/
CATEGORIES:PhD Defenses
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180411T150000
DTEND;TZID=America/Los_Angeles:20180411T160000
DTSTAMP:20231011T190729Z
CREATED:20231011T190725Z
LAST-MODIFIED:20231011T190729Z
UID:14516-1523458800-1523462400@www.cecs.uci.edu
SUMMARY:"A Compiler Infrastructure for Static and Hybrid Analysis of Discrete Event System Models"
DESCRIPTION:Title: “A Compiler Infrastructure for Static and Hybrid Analysis of Discrete Event System Models”\nSpeaker: Tim Schmidt\, University of California\, Irvine \nDate and Time: Friday\, April 20\, 2018 at 10:00AM-11:00PM \nLocation: Engineering Hall 3206 \nCommittee: Professor Rainer Doemer (Chair)\, Fadi Kurdahi\, Kwei-Jay Lin \nAbstract: \nThe design of embedded systems is a well-established research domain for many decades. However\, the constantly increasing complexity and requirements of state-of-the-art embed- ded systems pushes designers to new challenges while maintaining established design methodologies. Embedded system design uses the concept of Discrete Event Simulation (DES) to prototype and test the interaction of individual components. \nIn this dissertation\, we provide the Recoding Infrastructure for SystemC (RISC) compiler framework to perform static and hybrid analysis of IEEE SystemC models. On one hand\, RISC generates thread communication charts to visualize the communication between individual design components. The\nvisualization respects the underlying discrete event simulation semantics and illustrates the individual synchronization steps. On the other hand\, RISC translates a sequential model into a parallel model\nwhich effectively utilizes multi- and many-core host simulation platforms for faster simulation. This work extends the conflict analysis capabilities for libraries\, dynamic memory allocation\, channel instance awareness\, and references. Additionally\, the traditional thread level parallelism is extended with data level parallelism for even faster simulation.
URL:https://www.cecs.uci.edu/event/a-compiler-infrastructure-for-static-and-hybrid-analysis-of-discrete-event-system-models/
CATEGORIES:PhD Defenses
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180402T150000
DTEND;TZID=America/Los_Angeles:20180402T160000
DTSTAMP:20231011T190729Z
CREATED:20231011T190725Z
LAST-MODIFIED:20231011T190729Z
UID:14515-1522681200-1522684800@www.cecs.uci.edu
SUMMARY:"ASSISTECH: Assistive Technology for the Visually Impaired"
DESCRIPTION:Title: “ASSISTECH: Assistive Technology for the Visually Impaired”\nSpeaker: Professor Mayandiambalam Balakrishnan\, CSE\, Indian Institute of Technology\, Delhi\, India \nDate and Time: Monday\, March 26 at 3:00PM-4:00PM \nLocation: Donald Bren Hall 4011 \nAbstract:  \nMore than ten years back we started on the ASSISTECH journey – a laboratory dedicated to finding\ntechnology solutions for the mobility and education of the visually impaired. It has been a very challenging but deeply fulfilling journey. Globally there are many technology solutions available for addressing the mobility as well as education needs of the visually impaired. Unfortunately they fail to address the challenges of mobility and education in India and other developing countries and even if they do they are completely unaffordable. In this talk I would tell the story of development and dissemination of devices and technologies like SmartCane\, OnBoard and Tactile Diagrams. These started in the ASSISTECH laboratory as inter-disciplinary projects and are today slowly finding their way to the users. \nBiography: \nM Balakrishnan has a B.Tech.(EEE) from BITS Pilani and PhD(EE) from IIT Delhi. He has been\ninvolved in teaching and research in EDA\, VLSI and Embedded systems for more than three decades. He has published over 120 papers in leading journals and conferences\, supervised 13 PhD students and over 180 B.Tech. and M.Tech. student projects. He has held visiting positions in Canada\, US and Germany. He has founded the ASSISTECH laboratory at IIT Delhi which is engaged in finding affordable technology based solutions for education and mobility of visually impaired. He is a recipient of two national awards for his work in the disability space. He has been HoD(CSE)\, Dean(Post Graduate Studies & Research)\, Deputy Director(Faculty) and is currently Deputy Director(Strategy & Planning) at IIT Delhi.
URL:https://www.cecs.uci.edu/event/assistech-assistive-technology-for-the-visually-impaired/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180222T150000
DTEND;TZID=America/Los_Angeles:20180222T160000
DTSTAMP:20231011T190729Z
CREATED:20231011T190724Z
LAST-MODIFIED:20231011T190729Z
UID:14514-1519311600-1519315200@www.cecs.uci.edu
SUMMARY:”Cost and Power Efficient Deep Neural Network Acceleration”
DESCRIPTION:Title: “Cost and Power Efficient Deep Neural Network Acceleration”\nSpeaker: Associate Prof. Jongeun Lee\, School of ECE\, UNIST\, Ulsan\, Korea \nDate and Time: Monday\, February 26\, 2018 at 11:00am – 12:00pm \nLocation: EH 2430 \nAbstract: \nDeep neural networks prove to be a right direction after all\, but the enormous computational complexity calls for new research into novel ways of making efficient implementations of the connectionist model for small\, mobile devices. \nIn this talk I will discuss two directions\, one based on FPGA and the other based on a new computing paradigm called stochastic computing (SC).  FPGA is a very capable device housing thousands of processing elements in a single chip with low power consumption.  However\, FPGAs are very different from GPUs\, and making it easy to program FPGAs for deep neural networks is one of the key challenges facing FPGAs today.  I will present a design space exploration approach to help find the best design for a given FPGA and for a specific deep neural network model. \nStochastic computing (SC) was first introduced in the 60’s when computing devices were not very reliable.  Unlike conventional binary number representations\, stochastic computing uses a bitstream to represent a number\, and is therefore inherently more error-resilient. \nIn addition\, SC shares some good qualities with analog computing such as low power dissipation and low cost while strictly operating in the digital domain.  At the same time\, error fluctuation and conversion overhead are the key challenges facing SC today.  I will present a new SC architecture for deep neural networks that is much more accurate and efficient than previous SC solutions. \nBiography: \nJongeun Lee received his B.S. and M.S. in Electrical Engineering\, and his Ph.D. in electrical engineering and computer science all from Seoul National University\, Korea. In 2009 he joined UNIST (Ulsan National Institute of Science and Technology)\, Ulsan\, Korea\, where he is now an Associate Professor of Electrical and Computer Engineering. Prior to joining UNIST\, he worked as a postdoctoral research associate at Arizona State University\, and previously worked for Samsung Electronics. His current research interests include reconfigurable architectures\, compilers\, stochastic computing\, and deep neural networks.
URL:https://www.cecs.uci.edu/event/cost-and-power-efficient-deep-neural-network-acceleration/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180206T150000
DTEND;TZID=America/Los_Angeles:20180206T160000
DTSTAMP:20231011T190718Z
CREATED:20231011T190718Z
LAST-MODIFIED:20231011T190718Z
UID:14512-1517929200-1517932800@www.cecs.uci.edu
SUMMARY:“Near-Threshold Computing: The bottom floor for Energy in IoT devices and its Vanishing Design Noise Margins”
DESCRIPTION:Title: “Near-Threshold Computing: The bottom floor for Energy in IoT devices and its Vanishing Design Noise Margins”\nSpeaker: Prof. Sergio Bampi\, Informatics Institute – Microelectronics Design – Federal University of Rio Grande do Sul\, Brazil \nDate and Time: Thursday\, February 15\, 2018 at 2:00PM-3:00PM \nLocation: ICS 432 \nAbstract: \nPromising opportunities for research on heterogeneous Internet-of- Things (IoT) devices lie at the energy-bottom floor\, where CMOS is still an unbeatable\, flexible technology to make the internet of “everything” possible and cost-effective. Near-threshold computing (NTC) in CMOS is a promising alternative for any application which can tolerate or benefit from very wide voltage-frequency scaling (VFS). The digital blocks of devices may operate at very different power-performance modes\, from sub-MHz to peaks of hundreds of MHz\, which requires CMOS design libraries targeted for NTC. The analog and RF content on IoT chips will be even more crucial\, from a power-savings standpoint. In IoT it is best to avoid using costlier CMOS\, and yet closer to an end\, two-dimensional transistor and IC scaling. The nano-power range which is achievable in deca-nanometer CMOS at near-VT requires very specific logic design techniques to be applied in digital CMOS. This talk addresses a method to design CMOS digital circuits for a wide dynamic range of VFS\, and targets near-threshold for best energy-efficiency. Our work on 65nm CMOS has demonstrated 63X to 77X energy/operation savings for applications that tolerate ultra-wide frequency scaling (from hundreds of KHz to 1GHz) in their system operating modes. The results in CMOS were obtained using the minimal cycle time achievable at each supply voltage\, down to very low 200 mV supplies. The strategy for transistor sizing in digital cells and static noise margin maximization will be addressed in particular. The seminar seeks to stimulate system-level and circuit-level design approaches for IoT nodes\, as the presenter is available to discuss digital\, mixed-signal\, and even RF aspects of CMOS systems-on- IoT-devices. \nBiography: \nSergio Bampi received the B.Sc in Electronics Engineering and the B.Sc. in Physics from the Federal Univ. of Rio Grande do Sul (UFRGS\, 1979)\, and the M.Sc. and Ph.D. degrees in EE from Stanford University (USA) in 1986. Full professor in the Digital Systems and Microelectronics design fields at the Informatics Institute\, member of the faculty since 1986. He is a member of the PPGC Computing Graduate Program since 1988\, and of the PGMICRO since its start in 2002. He served as Graduate Program Coordinator (2003-2007)\, head of research group and projects\, technical director of the Microelectronics Center CEITEC (2005-2008) and is the past President of the FAPERGS Research Funding Foundation and of the SBMICRO Society (2002-2006). He is a former member of HP Inc. technical staff\, and a visiting research faculty at Stanford University (1998-99). His research interests are in the area of IC design\, nano-CMOS devices\, mixed signal and RF CMOS design\, ultra-low power digital design\, dedicated complex algorithms\, architectures\, and ASICs for image and video processing. He has co-authored more than 360 papers in these fields and in MOS devices and EDA. He is a senior member of IEEE. He was Technical Program Chair of IEEE SBCCI Symposium (1997\, 2005)\, SBMICRO (1989\, 1995)\, IEEE LASCAS (2013)\, VARI 2016 Conferences and Workshops.
URL:https://www.cecs.uci.edu/event/near-threshold-computing-the-bottom-floor-for-energy-in-iot-devices-and-its-vanishing-design-noise-margins/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20180118T150000
DTEND;TZID=America/Los_Angeles:20180118T160000
DTSTAMP:20231011T190718Z
CREATED:20231011T190718Z
LAST-MODIFIED:20231011T190718Z
UID:14511-1516287600-1516291200@www.cecs.uci.edu
SUMMARY:"Digital Early Warning Scoring – A Cognitive IoT based approach"
DESCRIPTION:Title: “Digital Early Warning Scoring – A Cognitive IoT based approach”\nSpeaker: Prof. Pasi Liljeberg\, University of Turku \nDate and Time: Thursday\, January 25\, 2018 at 2:00PM-3:00PM \nLocation: Engineering Hall 2430 \nAbstract: \nIn healthcare\, effective monitoring of patients plays a key role in detecting health deterioration early enough. Many signs of deterioration exist as early as 24 hours prior having a serious impact on the health of a person. As hospitalization times have to be minimized\, in-home or remote early warning systems can fill the gap by allowing in-home care while having the potentially problematic conditions and their signs under surveillance and control. \nEarly warning score (EWS) is an approach to detect the deterioration of a patient. It is based on a fact that there are several changes in the physiological parameters prior a clinical deterioration of a patient. Currently\, EWS procedure is mostly used for in-hospital clinical cases and is performed in a manual paper-based fashion. However\, it is possible to build an automated EWS health monitoring system to intelligently monitor vital signs and prevent health deterioration for in-home and hospitalized patients using Internet-of-Things technologies. \nBiography: \nPasi Liljeberg received the MSc and PhD degrees in electronics and information technology from the University of Turku\, Turku\, Finland\, in 1999 and 2005\, respectively. He received Adjunct professorship in embedded computing architectures in 2010. Currently he is working as full professor in University of  Turku in the field of Embedded Systems and Internet of Things. At the moment his research is focused on biomedical engineering and health technology. In that context he has established and leading the Internet-of-Things for Healthcare\, IoT4Health\, ( http://iot4health.utu.fi [1] ) research group. Liljeberg is the author of more than 270 peer-reviewed publications.
URL:https://www.cecs.uci.edu/event/digital-early-warning-scoring-a-cognitive-iot-based-approach/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171221T150000
DTEND;TZID=America/Los_Angeles:20171221T160000
DTSTAMP:20231011T190718Z
CREATED:20231011T190718Z
LAST-MODIFIED:20231011T190718Z
UID:14513-1513868400-1513872000@www.cecs.uci.edu
SUMMARY:“Hierarchial Non-Intrusive In-Situ  Requirements Monitoring for Embedded Systems”
DESCRIPTION:Title:“Hierarchial Non-Intrusive In-Situ Requirements Monitoring for Embedded Systems”\nSpeaker: PhD Candidate Minjun Seo\, University of Arizona\, Tuscon \nDate and Time: Thursday\, December 21\, 2017 at 2:00PM-3:00PM \nLocation:  Engineering Hall 2430 \nAbstract: \nAccounting for all operating conditions of a system at the design stage is typically infeasible for complex systems. In-situ runtime monitoring and verification can enable a system to introspectively ensure the system is operating correctly in the presence of dynamic environment\, to rapidly detect failures\, and to provide detailed execution traces to find the root cause thereof. Two key challenges faced in using in-situ runtime verification for embedded systems include 1) efficiently defining and automatically constructing a requirements model for embedded system software and 2) minimizing the runtime overhead of observing and verifying the runtime execution adheres to the requirements model. In this talk\, we present a methodology to construct a hierarchical runtime monitoring graph from system requirements specified us- ing multiple UML sequence diagrams\, which are already commonly used in software development. We further present the design of on-chip hardware that nonintrusively monitors the system at runtime to ensure the execution matches the requirements model. We evaluate the proposed methodology using a case study of a fail-safe autonomous vehicle subsystem and analyze the relationship between event coverage\, detection rate\, and hardware requirements. \nBiography: \nMinjun Seo is a Ph.D. Candidate in the Department of Electrical and Computer Engineering at the University of Arizona.  His current research focuses on efficient specification and implementation of in-situ requirements monitoring of embedded systems. His research interests also include design tools and optimization methods supporting efficient verification hardware\, FPGAs\, and HW/SW co-design. Mr. Seo received a B.S. in Computer Science and Engineering in 2006 and a M.S. in Computer Science in 2008 from Kyungnam University.
URL:https://www.cecs.uci.edu/event/hierarchial-non-intrusive-in-situ-requirements-monitoring-for-embedded-systems/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171128T150000
DTEND;TZID=America/Los_Angeles:20171128T160000
DTSTAMP:20231011T190718Z
CREATED:20231011T190718Z
LAST-MODIFIED:20231011T190718Z
UID:14510-1511881200-1511884800@www.cecs.uci.edu
SUMMARY:"I/O Optimization for Mobile Flash Storage"
DESCRIPTION:Title: “I/O Optimization for Mobile Flash Storage”\nSpeaker: Prof. Chun Jason Xue\, City University of Hong Kong \nDate and Time: Tuesday\, December 5\, 2017 at 10:00AM-11:00AM \nLocation: DBH 3011 \nAbstract: \nNAND flash memory is the primary choice of data storage for mobile devices due to its high performance\, shock resistance and low power consumption. However\, compared to high-end solid-state drives\, mobile flash storage does not have the luxury of sophisticated hardware and firmware features because of the resource-constraint limits. Instead\, mobile flash storage often equipped with scarce built-in RAM\, slow embedded processors and low-cost flash memories\, all of which make it a challenge to apply traditional techniques for I/O performance improvements. This talk presents a couple of work that we have done recently to optimize I/O for Mobile Flash Storage. First\, this talk will introduce a novel I/O scheduling approach to improve demand-based page-level mapping cache performance. This technique generates mapping cache friendly I/O workloads by strengthening I/O locality at host I/O scheduler. Both temporal locality and spatial localities are taken into consideration for I/O scheduling. Second\, this talk will present a lightweight data compression technique at the flash controller to reduce write pressure on mobile flash storage. It first characterizes data compressibility based on real smartphones\, and the analysis shows that write traffics bound to mobile storage volumes are highly compressible. This technique is the first to investigate firmware-based data compression for mobile flash storage without adding extra data compression hardware. Experimental results demonstrate the proposed techniques outperform state-of-the-art schemes in terms of I/O latency and flash memory lifespan. \nBiography: \nDr. Chun Jason Xue is an Associate Professor at City University of Hong Kong Computer Science Department. His research interests include non-volatile memories\, embedded and real time systems. He is currently Associate Editor for ACM Transaction on Embedded Computing Systems\, Associate Editor for ACM Transaction on CPS\, Associated Editor for ACM Transaction on Storage. He was the TPC co-chair for LCTES 2015\, TPC co-char for ISVLSI 2016\, and has served as TPC members in premiere conferences such as DAC\, DATE\, RTSS\, RTAS\, CODES\, EMSOFT and ISLPED.
URL:https://www.cecs.uci.edu/event/i-o-optimization-for-mobile-flash-storage/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171120T150000
DTEND;TZID=America/Los_Angeles:20171120T160000
DTSTAMP:20231011T193349Z
CREATED:20231011T190718Z
LAST-MODIFIED:20231011T193349Z
UID:14509-1511190000-1511193600@www.cecs.uci.edu
SUMMARY:Daniel D. Gajski has been conferred with the EDA-Award 2017 by edacentrum
DESCRIPTION:from: https://m.pressebox.de/boxid/881033\nIn recognition of his outstanding lifetime contributions and achievements in research\, development\, and application in the domain of Electronic Design Automation (EDA)\, edacentrum confers the first edacentrum EDA Contribution Award to Prof. Daniel D. Gajski on November 12th \,2017. \nDaniel D. Gajski is one of the most influential scientists in EDA with more than 40 years of intensive engagement in industry and academia. He developed principles for structured design of electronic systems\, implemented these principles by means of languages and tools\, and proved their wide industrial applicability. \nThe “Y-Chart” is likely one of the most cited illustrations in electronic system design. It structures the design space and locates design states\, processes\, tasks and tools. Wolfgang Nebel\, vice chairman of edacentrum handed out the award… more details
URL:https://www.cecs.uci.edu/event/daniel-d-gajski-has-been-conferred-with-the-eda-award-2017-by-edacentrum/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171114T150000
DTEND;TZID=America/Los_Angeles:20171114T160000
DTSTAMP:20231011T190709Z
CREATED:20231011T190702Z
LAST-MODIFIED:20231011T190709Z
UID:14501-1510671600-1510675200@www.cecs.uci.edu
SUMMARY:"Software Assists to On-chip Memory Hierarchy of Manycore Embedded Systems"
DESCRIPTION:Title: “Software Assists to On-chip Memory Hierarchy of Manycore Embedded Systems”\nSpeaker: Majid Namaki Shoushtari\, University of California\, Irvine \nDate and Time: Tuesday\, November 7\, 2017 at 11:00AM-12:00PM \nLocation: Donald Bren Hall 2011 \nAbstract:\nThe growing computing demands of emerging application domains such as Recognition/Mining/Synthesis (RMS)\, visual computing\, wearable devices and the Internet of Things (IoT) has driven the move towards manycore architectures to better manage tradeoffs among performance\, energy efficiency\, and reliability.\nThe memory hierarchy of manycore architectures has a major impact on their overall performance\, energy efficiency and reliability. We identify three major problems that make traditional memory hierarchies unattractive for manycore architectures and their data-intensive workloads: (1) they are power hungry and not a good fit for manycores in face of dark silicon\, (2) they are not adaptable to the variable workload’s requirements and memory behavior\, and (3) they are not scalable due to coherence overheads. \nThis thesis argues that many of these inefficiencies are the result of software-agnostic hardware-managed memory hierarchies. Application semantics and behavior captured in software can be exploited to more efficiently manage the memory hierarchy. This thesis exploits some of this information and proposes a number of techniques to mitigate the aforementioned inefficiencies in two broad contexts: (1) explicit management of hybrid cache-SPM memory hierarchy\, and (2) exploiting approximate computing to improve the energy efficiency of the memory hierarchy.\nWe first present the required hardware and software support for a software-assisted memory hierarchy that is composed of distributed memories which can be partitioned between caches and SPMs at runtime. We discuss our SPM APIs\, the protocol needed for data movements\, and our approach for explicit management of shared data.\nNext\, we augment caches and SPMs in this hierarchy with approximation support in order to improve the energy efficiency of the memory subsystem when running approximate programs.\nFinally\, we discuss a quality-configurable memory approximation strategy using formal control theory that adjusts the level of approximation at runtime depending on the desired quality for the program’s output. \n 
URL:https://www.cecs.uci.edu/event/software-assists-to-on-chip-memory-hierarchy-of-manycore-embedded-systems/
CATEGORIES:PhD Defenses
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171114T080000
DTEND;TZID=America/Los_Angeles:20171115T170000
DTSTAMP:20231026T194430Z
CREATED:20191126T204419Z
LAST-MODIFIED:20231026T194430Z
UID:15648-1510646400-1510765200@www.cecs.uci.edu
SUMMARY:Amir Rahmani Won Best Paper Award at MobiHealth 2017
DESCRIPTION:At the 7th EAI International Conference on Wireless Mobile Communication and Healthcare (MobiHealth) between November 14-15\, 2017\, in Vienna\, Austria\, Professor Amir Rahmani won the Best Paper Award with paper “Enhancing the Self-Aware Early Warning Score System through Fuzzified Data Reliability Assessment’. Congrats Prof. Rahmani!
URL:https://www.cecs.uci.edu/event/amir-rahmani-won-best-paper-award-at-mobihealth-2017/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171107T150000
DTEND;TZID=America/Los_Angeles:20171107T160000
DTSTAMP:20231011T190708Z
CREATED:20231011T190701Z
LAST-MODIFIED:20231011T190708Z
UID:14500-1510066800-1510070400@www.cecs.uci.edu
SUMMARY:CECS Evening Reception in Association with ICCAD
DESCRIPTION:This event will take place on the UCI campus on Sunday\, November 12\, after 4pm.\nLocation: 6th floor of Donald Bren Hall\, building 314 on the UCI campus map (https://communications.uci.edu/documents/pdf/UCI_16_map_campus_core.pdf) \nTentative agenda: \n5pm  –  Welcome by Prof. Fadi Kurdahi (CECS Director) \n–  Opening Address\, Dr. Sanjiv Narayan (MC) \n–  Speakers:\nProf. Wolfgang Rosenstiel (University of Tuebingen\, Germany)\nProf. Frank Vahid (University of California\, Riverside)\nProf. Yale N. Patt (The University of Texas at Austin)\nProf. Rainer Doemer (University of California\, Irvine) \n–  Toast and cake cutting \n6pm  –  Socializing \nIn order to get to the event location\, we suggest to share a ride with Uber or Lyft. Please use this as the target address: \nDonald Bren Hall (DBH)\,\nUniversity of California\, Irvine\nEngineering Ct\,\nIrvine\, CA 92617 \nDriving Directions: \nIf you are driving to the event\, we suggest putting the following into your GPS navigation software (or Anteater Dr & E Peltason Dr intersection): \nAnteater Parking Structure\,\nIrvine\, California 92697 \nGeneral driving directions from ICCAD (Irvine Marriot): \n\nProceed south on Von Karman Ave.\nTurn left onto Campus Dr.\nTurn right onto E Peltason Dr.\nTurn right into the parking structure at Anteater Dr.\n\nFrom there\, DBH is just a short walk west of the structure. \n \nWe look forward to meeting you at the reception this Sunday afternoon! \nSunny greetings from Irvine\, \nCECS Event Organizing Committee
URL:https://www.cecs.uci.edu/event/cecs-evening-reception-in-association-with-iccad/
CATEGORIES:Other Events
ATTACH;FMTTYPE=image/gif:https://cecs.uci.edu/files/2023/10/aps-to-dbh-x5trbf.tmp_.gif
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171107T150000
DTEND;TZID=America/Los_Angeles:20171107T160000
DTSTAMP:20231011T190708Z
CREATED:20231011T190701Z
LAST-MODIFIED:20231011T190708Z
UID:14499-1510066800-1510070400@www.cecs.uci.edu
SUMMARY:"Network Resource Management in Cyber-Physical Systems"
DESCRIPTION:Title: “Network Resource Management in Cyber-Physical Systems”\nSpeaker: Dr. Xiabo Sharon Hu\, University of Notre Dame\, USA \nDate and Time: Friday\, November 17\, 2017 at 2:00PM-3:00PM \nLocation: ICS 432 \nAbstract: \nA cyber-physical system (CPS) is a system built from close integration of computational fabrics and physical components. Examples of such systems include avionic systems\, industrial control and civil infrastructure monitoring. In a CPS\, sensors and actuators are used to monitor and control the physical components while the computational fabrics determine the control values for the actuators based on the sensed data. All CPSs require timely delivery of sensed data from sensors to the computing fabrics and control signals from the computing fabrics to actuators. Managing the limited resources (e.g.\, computation power and communication bandwidth) to meet the timing requirements in a CPS is a challenging task. Even more challenging is that CPSs should degrade gracefully in the presence of various external disturbances such as failure in critical civil infrastructures and malicious attacks. \nIn this talk\, I first give a general introduction of WNCSs and the challenges that they present to network resource management. In particular\, I will discuss the complications due to external disturbances and the need for dynamic data-link layer scheduling. I then highlight our recent work that aims at tackling this challenge. Our work balances the scheduling effort between a gateway (or access points) and the rest of the nodes in a network. It paves the way towards decentralized network resource management in\norder to achieve scalability. Experimental implementation on a wireless test bed further validates the applicability of our proposed research. I will end the talk outlining our on-going effort in this exciting and growing area of research. \nXiaobo Sharon Hu is a professor in the department of Computer Science and Engineering at the University of Notre Dame\, Notre Dame\, Indiana\, USA. Her research interests include low-power system design\, real-time embedded systems\, circuit and architecture design with emerging technologies\, and hardware/software co-design. She has published more than 300 papers in these areas\, and received the Best Paper Award from the Design Automation Conference in 2001 and from the IEEE Symposium\non Nanoscale Architectures in 2009. She is the General Chair of Design Automation Conference in 2018. She is an Associate Editor for ACM Transactions on Cyber- Physical Systems\, and also served as Associate Editor for IEEE Transactions on VLSI\, etc. Sharon Hu is a Fellow of the IEEE. \nBiography: \nXiaobo Sharon Hu is a professor in the department of Computer Science and Engineering at the University of Notre Dame\, Notre Dame\, Indiana\, USA. She also holds a joint appointment in the department of Electrical Engineering at the same university. She received B.S. degree from Tianjin University\, China\, M.S. degree from Polytechnic University of New York\, and Ph.D. degree from Purdue University. She worked for General Motors Research Labs for almost 4 years before she started her academic career. Between 1993 and 1996\, she was an assitant professor in the department of Electrical and Computer Engineering at Western Michigan University\, Kalamazoo\, Michigan\, USA. \nHer research interests include analysis and design of low power\, real-time\, and embedded systems\, computing with emerging technologies\, and computational medicine. She has published more than 200 referred papers in these areas and received numerous research grants from both the U.S. government agencies and private industry. She received the CAREER award from U.S. National Science Foundation in 1997. She received the Best Paper Award from the ACM/IEEE Design Automation Conference in 2001 and from the IEEE Symposium on Nanoscale Architectures in 2009. Another paper of hers was named one of “The Most Influential Papers of 10 Years Design\, Automation\, and Test in Europe Conference (DATE)”. \nSharon is currently Associate Editor for ACM Transactions on Embedded Computing and Co-Chair of the Technical Program Committee of 2014 Design Automation Conference (DAC). She also served as Associate Editor for IEEE Transactions on VLSI and ACM Transactions on Design Automation of Electronic Systems. She has served as guest editors for several different journals/magazines such as the IEEE Computer Magazine and IEEE Transactions on Industrial Informatics. She was the Technical Program Co-Chair of the 9th International Symposium on Hardware/Software Codesign (CODES’2001) and the General Co-Chair of the same conference in 2002. She also served or is serving on the program committee of a number of conferences such as Design Automation Conference (DAC)\, International Conference on Computer-Aided Design (ICCAD)\, Design\, Automation and Test in Europe Conference )DATE)\, IEEE Real-Time Systems Symposium (RTSS)\, and IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS)\, etc. \nAt the University of Notre Dame\, Sharon had been the Director of Graduate Studies for 10 years in the department of Computer Science and Engineering\, and was Senior Assistant Provost for ND International between 2012–2013. Currently\, she is the Associate Dean for Professional Development at the Graduate School. \n \n 
URL:https://www.cecs.uci.edu/event/network-resource-management-in-cyber-physical-systems/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171106T150000
DTEND;TZID=America/Los_Angeles:20171106T160000
DTSTAMP:20231011T190708Z
CREATED:20231011T190700Z
LAST-MODIFIED:20231011T190708Z
UID:14497-1509980400-1509984000@www.cecs.uci.edu
SUMMARY:“ThirdEye: Visual Assist for Grocery Shopping”
DESCRIPTION:Title: “ThirdEye: Visual Assist for Grocery Shopping”\nSpeaker: Prof. Vijaykrishnan Narayanan\, Pennsylvania State University\, USA \nDate and Time: Wednesday\, November 15\, 2017 at 11:00AM-12:00PM \nLocation: 2430 Engineering Hall \nAbstract: \nShopping is widely considered as a relaxing leisure activity. However\, grocery shopping can be a frustrating experience for those with visual impairment. While getting to a grocery shop itself is not as much of a challenge for them\, locating and picking the items in the grocery shelf becomes a task as challenging as picking a needle from the haystack. Imagine picking up five items for your dinner recipe from a typical grocery store in the US that carries around 35\,000 unique items and can have more than 30 aisles spanning 45\,000 square meters. This talk will showcase synergistic advances in algorithms\, architectures and interface design for assisting those with visual impairment to do shopping. We will specifically focus on new non-boolean hardware approaches to significantly impact the energy-efficiency of the overall system. \nBiography: \nVijay Narayanan is a Distinguished Professor of Computer Science and Engineering and Electrical Engineering at The Pennsylvania State University. He is the director of the NSF Expeditions-in-Computing Program on Visual Cortex on Silicon and a thrust leader for the DARPA-MARCO LEAST Center. He has published more than 400 papers and won several awards in recognition of his research in power-aware systems\, embedded systems and computer architecture. He is a fellow of IEEE and ACM. \n 
URL:https://www.cecs.uci.edu/event/thirdeye-visual-assist-for-grocery-shopping/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T185012Z
CREATED:20231031T185012Z
LAST-MODIFIED:20231031T185012Z
UID:15732-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Mohsen Imani Received Best Paper Nomination at ACM DAC 2019
DESCRIPTION:Assistant Professor Mohsen Imani received Best Paper Nomination at ACM Design Automation Conference 2019 for his research paper titled\, “Locality-based Encoding for Energy-Efficient Brain-Inspired Hyperdimensional Computing.” Congrats Prof. Imani!
URL:https://www.cecs.uci.edu/event/mohsen-imani-received-best-paper-nomination-at-acm-dac-2019/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T182948Z
CREATED:20231031T182948Z
LAST-MODIFIED:20231031T182948Z
UID:15688-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Quoc-Viet Dang Won Dean’s Honoree for Excellence in Undergraduate Teaching
DESCRIPTION:Assistant Professor Quoc-Viet Dang won Dean’s Honoree for Excellence in Undergraduate Teaching under the Henry Samueli School of Engineering for his excellence in undergraduate teaching and engaging in pedagogical research in the field of e-learning and data analysis. Congrats!
URL:https://www.cecs.uci.edu/event/quoc-viet-dang-won-deans-honoree-for-excellence-in-undergraduate-teaching/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T182758Z
CREATED:20231031T182758Z
LAST-MODIFIED:20231031T182758Z
UID:15684-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Mohammad Al Faruque Awarded Distinguished Early-Career Faculty Award for Research
DESCRIPTION:Professor Mohammad Al Faruque was awarded Distinguished Early-Career Faculty Award for Research by UCI Academic Senate for outstanding contributions in his discipline through his research. Congrats!
URL:https://www.cecs.uci.edu/event/mohammad-al-faruque-awarded-distinguished-early-career-faculty-award-for-research/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T182254Z
CREATED:20231031T182239Z
LAST-MODIFIED:20231031T182254Z
UID:15679-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Mohammad Al Faruque Won Early Career Faculty Award for Research
DESCRIPTION:Professor Mohammad Al Faruque wont the Early Career Faculty Award for Research for Henry Samueli School of Engineering for his research contributions in the area of embedded systems. Congrats Prof. Al Faruque!
URL:https://www.cecs.uci.edu/event/mohammad-al-faruque-won-early-career-faculty-award-for-research/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T182037Z
CREATED:20171031T182029Z
LAST-MODIFIED:20231031T182037Z
UID:15675-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Qi Alfred Chen Receives Rackham Predoctoral Fellowship
DESCRIPTION:Assistant Professor Qi Alfred Chen receives Rackham Predoctoral Fellowship for his security research in smart systems and IoT. Congrats Prof. Chen!
URL:https://www.cecs.uci.edu/event/qi-alfred-chen-receives-rackham-predoctoral-fellowship/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T181652Z
CREATED:20171031T181644Z
LAST-MODIFIED:20231031T181652Z
UID:15671-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Daniel Gajski Won EDA Contribution Award
DESCRIPTION:Professor Daniel Gajski won the EDA Contribution Award for his outstanding lifetime contributions and achievements in research\, development and application of electronic design automation (EDA). Congrats Prof. Gajski!
URL:https://www.cecs.uci.edu/event/daniel-gajski-won-eda-contribution-award/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T181744Z
CREATED:20171031T181412Z
LAST-MODIFIED:20231031T181744Z
UID:15667-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Nikil Dutt Won CS @ Illinois 2017 Distinguished Educator Award
DESCRIPTION:Professor Nikil Dutt won CS @ Illinois 2017 Distinguished Educator Award. Prof. Dutt was recognize for his contributions to embedded systems and architecture research\, his mentoring of many successful Ph.D. advisees (who themselves have won many awards)\, as well as his teaching. Congrats Prof. Dutt!
URL:https://www.cecs.uci.edu/event/nikil-dutt-won-cs-illinois-2017-distinguished-educator-award/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171031T080000
DTEND;TZID=America/Los_Angeles:20171031T170000
DTSTAMP:20231031T181722Z
CREATED:20171031T181124Z
LAST-MODIFIED:20231031T181722Z
UID:15663-1509436800-1509469200@www.cecs.uci.edu
SUMMARY:Tony Givargis Receives ICS Dean's Award
DESCRIPTION:Professor of Computer Science Tony Givargis won ICS Dean’s Award for Donald Bren School of ICS for his service as the former ICS Associate Dean for Student Affairs. Congrats Prof. Givargis!
URL:https://www.cecs.uci.edu/event/tony-givargis-receives-ics-deans-award/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171003T150000
DTEND;TZID=America/Los_Angeles:20171003T160000
DTSTAMP:20231011T190642Z
CREATED:20231011T190642Z
LAST-MODIFIED:20231011T190642Z
UID:14495-1507042800-1507046400@www.cecs.uci.edu
SUMMARY:"Application Mapping Methodologies for NoC-Based MPSOCs"
DESCRIPTION:Title: “Application Mapping Methodologies for NoC-Based MPSOCs”\nSpeaker: Jürgen Teich\, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU) \nDate and Time: Tuesday\, November 14\, 2017 at 3:00PM-4:00PM \nLocation: DBH 4011 \nAbstract:  \nIn this talk\, we give an overview of novel techniques for systematically mapping applications to NoC-based multi-core architectures\n(MPSoCs). Complex applications requiring heterogenous processing resources are often described by task graphs\nwith data dependencies. Here\, the nodes represent actors or tasks which are typically activated periodically based on the\navailability of data. One prominent domain of applications fitting this model is stream processing. Here\, it is often important to guarantee\neither bandwidth or execution time requirements. But more recently\, also security\, energy and reliability aspects impose\nconstraints on the mapping of the tasks as well as their communication to cores\, respectively routes in the underlying NoC. \nConcerning mapping methodologies\, we first present a class of algorithms that perform “Self-Embedding”. The idea is here that\na source node issues a request to find appropriate resources to embed its sucessor tasks\, and so on.\nThe next class of techniques introduced is called “Hybrid Application Mapping (HAM)”. Here\, a careful analysis and\ncharacterization of symmetric mappings by constellations of cores and routes is explored in a static (compile-time)\nphase called “Design Space Exploration (DSE)”. At run-time\, the operating system then only needs to search within such\npre-analysed constellations for finding a concrete mapping that will satisfy the given non-functional constraints by construction.\nWe present ideas of how timing constraints may be statically analysed in case of compositional MPSoC architectures such that\ndeadlines or throughput requirements will be automatically met for streaming applications.\nFinally\, we conclude with a discussion on resource constellations that may satisfy certain security requirements on an MPSoC. \nBiography: \nJürgen Teich is with Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)\, Germany\, where he is directing\nthe Chair for Hardware/Software Co-Design since 2003. He received the M.S. degree (Dipl.-Ing.; with honors)\nfrom the University of Kaiserslautern\, Germany in 1989 and the Ph.D. degree (Dr.-Ing.; summa cum laude)\nfrom the University of Saarland\, Saarbruecken\, Germany\, in 1993. In 1994\, he joined the DSP design group of Prof. E. A. Lee\nin the Department of Electrical Engineering and Computer Sciences (EECS)\, University of California at\nBerkeley (PostDoc). From 1995 to 1998\, he held a position at the Institute of Computer Engineering and\nCommunications Networks Laboratory (TIK)\, ETH Zurich\, Switzerland with his Habilitation\non the topic of `Synthesis and Optimization of Digital Hardware/Software Systems’ in 1996.\nFrom 1998 to 2002\, he was Full Professor in the Electrical Engineering and Information Technology\nDepartment\, University of Paderborn\, Germany. \nHis current research focuses on electronic design automation of embedded systems\nwith emphasis on hardware/software co-design\, reconfigurable computing and multi-core systems.\nProf. Teich has organized various ACM/IEEE conferences/symposia as Program Chair\nincluding CODES+ISSS´07\, FPL´08\, ASAP´10\, and DATE´2016.\nHe serves regularly as a TPC member of many program committees including DAC\, ASP-DAC\, ICCAD\, FPL\,\nASAP\, FPT\, FPGA\, RECONFIG\, ESTIMEDIA\, VLSI Design\, GECCO\, EMO\, RTSS\, etc.\nHe also serves in the editorial board of journals including ACM TODAES\, IEEE Design and Test and JES and has\nedited two text books on Hardware/Software Co-Design and recently a Handbook on this topic (Springer). \nProf. Teich is involved in many interdisciplinary projects on basic research as well as industrial projects.\nFrom 2003-2009\, he was an elected board member (Fachkollegiat) of the Deutsche Forschungsgemeinschaft (DFG)\nfor the area of Computer Architecture and Embedded Systems. He has been the initiator and\ncoordinator of the DFG priority programme 1148 on “Reconfigurable Computing”.\nSince 2010\, he has also been the principal coordinator of the Transregional\nResearch Center 89 “Invasive Computing” funded by the German Research Foundation (DFG).\nIn 2011\, he was elected member of the Academia Europaea. \n 
URL:https://www.cecs.uci.edu/event/application-mapping-methodologies-for-noc-based-mpsocs/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20171003T150000
DTEND;TZID=America/Los_Angeles:20171003T160000
DTSTAMP:20231011T190642Z
CREATED:20231011T190642Z
LAST-MODIFIED:20231011T190642Z
UID:14496-1507042800-1507046400@www.cecs.uci.edu
SUMMARY:“Detecting Hardware Trojans Hidden in Unspecified Design Functionality”
DESCRIPTION:Title: “Detecting Hardware Trojans Hidden in Unspecified Design Functionality”\nSpeaker: Dr. Nicole Fern\, University of California\, Santa Barbara \nDate and Time: Thursday\, November 16th\, 2017 at 2:00PM-3:00PM \nLocation: Donald Bren Hall 3011 \nAbstract: \nTraditional verification methods and metrics attempt to answer the question: does my design correctly perform the intended functionality?  This talk will look at hardware verification from a security perspective\, which demands the verification effort answer an additional question: does my design perform malicious functionality in addition to the intended functionality?  The talk will motivate through examples why Hardware Trojans modifying only unspecified design functionality are both powerful and stealthy.  RTL don’t cares and idle cycles in on-chip bus protocols are two examples of unspecified functionality vulnerable to malicious modification that this talk will explore in depth.  This talk will also detail how to formulate the Trojan detection problem as a satisfiability problem in order to leverage existing formal verification tools to highlight Trojans hidden in unspecified functionality. \nBiography:  \nNicole Fern received her undergraduate degree in Electrical Engineering from The Cooper Union for the Advancement of Science and Art and her PhD degree in the ECE department at UC Santa Barbara under the advisement of Professor Tim Cheng.  She is now a post-doc at UC Santa Barbara.  Her thesis work focused on developing techniques to verify the absence of Hardware Trojans in unspecified design functionality.  Her current research interests include investigating security issues in emerging memory technologies and at the hardware/software boundary. \n  \n 
URL:https://www.cecs.uci.edu/event/detecting-hardware-trojans-hidden-in-unspecified-design-functionality/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20170910T080000
DTEND;TZID=America/Los_Angeles:20170912T170000
DTSTAMP:20231031T180803Z
CREATED:20171031T180614Z
LAST-MODIFIED:20231031T180803Z
UID:15659-1505030400-1505235600@www.cecs.uci.edu
SUMMARY:QV Dang Won Best Paper Award for Computer-Based Education\, ICEBT 2017
DESCRIPTION:Assistant Professor Quoc-Viet Dang won the Best Paper Award for the 2017 International Conference on E-Education\, E-Business and E-Technology with paper “Utilizing Latent Semantic Analysis to Provide Automated Educational Support.” Congrats QV!
URL:https://www.cecs.uci.edu/event/qv-dang-won-best-paper-award-for-computer-based-education-icebt-2017/
CATEGORIES:Awards
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20170807T150000
DTEND;TZID=America/Los_Angeles:20170807T160000
DTSTAMP:20231011T190642Z
CREATED:20231011T190642Z
LAST-MODIFIED:20231011T190642Z
UID:14494-1502118000-1502121600@www.cecs.uci.edu
SUMMARY:Part I: “Development of Low-End Embedded Processors for Some SoC Applications”    Part II: “The Application-Specific Design for Signal Processing Applications”
DESCRIPTION:Title: Part I: “Development of Low-End Embedded Processors for Some SoC Applications”Part II: “The Application-Specific Design for Signal Processing Applications” \nSpeaker: Prof. Fitzgerald Sungkyung Park\, Pusan National University\, Busan\, South Korea\nProf. Chester Park\, Konkuk University\, Seoul\, Korea \nDate and Time: Monday\, August 7\, 2017\, 2:00 PM – 3:00 PM \nLocation: Donald Bren Hall 3011 \nAbstract: \nLow-end processor cores can be utilized in various SoC applications including IoT\, wireless communication\, and machine learning.  In this short talk\, we will introduce how we designed some low-end integer cores applied to some applications such as deeply embedded IoT and WLAN MAC Soc\, and also introduce the basic design of embedded cores for neural networks. \nPart II: The application-specific design for signal processing applications tends to necessitate multi-disciplinary knowledge on system\, algorithm\, architecture and circuit levels.  In this talk\, we will introduce our application-specific design approaches for various signal processing applications.  In addition\, we discuss several design challenges involved in system-on-a-chip (SoC) design for neural networks\, regarding how to customize the on-chip bus architecture. \nBiography: \nProf. Fitzgerald Sungkyung Park took his Ph.D. degree in electronics engineering from Seoul National University\, Korea\, in 2002. He worked for Samsung Electronics from 2002 to 2004\, joined Electronics and Telecommunications Research Institute (ETRI) from 2004 to 2006\, and worked for Ericsson\, Inc.\, USA\, from 2006 to 2009\, where he developed mixed-signal circuits for radio transceivers. In 2009\, he joined the faculty of Pusan National University\, where he has worked on low-end processors and SoC for IoT and other applications. \nProf. Chester Park received his Ph.D. degree in electrical engineering from the Korea Advanced Institute of Science and Technology (KAIST)\, Korea\, in 2006. After about two years with Samsung Electronics Inc.\, Giheung\, Korea\, he joined Ericsson Research\, USA\, where he developed various signal processing algorithms for wireless communications. Since 2013\, he has been with Konkuk University\, Seoul\, Korea\, working on hardware accelerator design for signal processing algorithms. \n 
URL:https://www.cecs.uci.edu/event/part-i-development-of-low-end-embedded-processors-for-some-soc-applications-part-ii-the-application-specific-design-for-signal-processing-applications/
CATEGORIES:Seminars at CECS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20170731T150000
DTEND;TZID=America/Los_Angeles:20170731T160000
DTSTAMP:20231011T190638Z
CREATED:20231011T190638Z
LAST-MODIFIED:20231011T190638Z
UID:14489-1501513200-1501516800@www.cecs.uci.edu
SUMMARY:Accelerators and Enablement for Application-Specific Multicore Platforms
DESCRIPTION:Title: “Accelerators and Enablement for Application-Specific Multicore Platforms”\n\nSpeaker: Dr. Andreas Herkersdorf\, Electrical & Computer Engineering\, Technische Universität München\n\nDate and Time: Monday\, July 31\, 2017 at 2:00PM-3:00PM \nLocation: DBH 3011 \nAbstract: Multicore technology plays a pivotal role in conquering key societal challenges. For example\, safe\, ecological mobility\, wide-spread rollout of eHealth\, smart industrial automation and the development of a secure\, high-bandwidth\, low-latency mobile communication infrastructure for Industry 4.0\, all these application domains are critically dependent on high-performance\, low power and dependable computing. However\, multicore technology also comes with a number of unique challenges for industry and academia. Today\, the efficient utilization of massively parallel computing resources largely depends on the experience of individual programmers. \nApplication-specific accelerators and generic enablement building blocks for Multicore System on Chip (MCSoC) platforms are research foci at the Chair for Integrated Systems at TU München. These building blocks support a more performant\, energy efficient\, easier to use and more resilient deployment of multicore processors by application programmers and system integrators. In my talk\, I will present current and past research projects on wire-speed traffic distribution among Software Defined Networking (SDN) nodes\, interconnect virtualization for Network on Chip and processing node resilience\, efficient multicore deployment in legacy automotive CAN networks and on-chip diagnosis for effective software debugging. \nBiography: Andreas Herkersdorf is a professor at the Department of Electrical and Computer Engineering and also adjunct to the Department of Informatics at Technische Universität München (TUM). He received the diploma degree from TUM in 1987 and the Dr. degree from ETH Zurich\, Switzerland\, in 1991\, both in electrical engineering. Between 1988 and 2003\, he has been a research staff member and manager at the IBM Zurich Research Laboratory in Rüschlikon\, Switzerland. \nSince 2003\, Dr. Herkersdorf is head of the Chair for Integrated Systems at TUM. He is a senior member of the IEEE\, member of the DFG (German Research Foundation) Review Board and serves as editor for Springer\, Elsevier and deGruyter journals for design automation\, communications electronics and information technology. His research interests include application-specific multi-processor architectures\, IP network processing\, Network on Chip\, system level SoC modeling and design space exploration methods\, and self-aware fault-tolerant computing.
URL:https://www.cecs.uci.edu/event/accelerators-and-enablement-for-application-specific-multicore-platforms/
CATEGORIES:Seminars at CECS
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20170614T150000
DTEND;TZID=America/Los_Angeles:20170614T160000
DTSTAMP:20231011T190708Z
CREATED:20231011T190700Z
LAST-MODIFIED:20231011T190708Z
UID:14498-1497452400-1497456000@www.cecs.uci.edu
SUMMARY:"Optimizing Private Local Memories in Heterogeneous Architectures"
DESCRIPTION:Title: “Optimizing Private Local Memories in Heterogeneous Architectures”\nSpeaker: Christian Pilato\, Università della Svizzera italiana (USI)\, Lugano\, Switzerland \nDate and Time: Wednesday\, June 14\, 2017 at 11:00AM-12:00PM \nLocation: ICS 432 \nAbstract: \nModern Systems-on-Chip (SoC) architectures and state-of-the-art computing platforms that integrate CPUs with FPGAs are heterogeneous systems featuring an increasing number of hardware accelerators. Private local memories play a key role in the design of these components both with respect to performance optimization and because they are responsible for most of their area and power dissipation. Each local memory unit is usually implemented with a multibank microarchitecture based on the combined requirements of each hardware block accessing the corresponding data. However\, the creation of these multibank memory microarchitectures is not well supported by current design flows\, and the designers must perform this tedious and error-prone process manually. \nIn this talk\, I will present a system-level methodology for the generation of multi-bank memories in heterogeneous architectures. The methodology is supported by Mnemosyne\, an open-source prototype CAD tool that can be easily integrated into commercial design flows. Mnemosyneincludes various technology-aware optimizations to reduce the memory cost (area and power) by efficiently reusing the physical banks for storing different data. With Mnemosyne\,we can reduce the memory cost of single accelerators by up to 45%. Moreover\, when reusing memory IPs across accelerators\, we achieve area savings that range between 17% and 55% compared to the case where the memory elements are designed separately. \nBiography: \nChristian Pilato is a Postdoctoral Researcher at the ALaRi institute of Università della Svizzera italiana (USI)\, Lugano\, Switzerland. He received the Laurea degree in computer engineering and the Ph.D. degree in information technology from Politecnico di Milano\, Italy\, in 2007 and 2011\, respectively. From 2013 to 2016\, he was a Postdoctoral Research Scientist with the Department of Computer Science\, Columbia University\, USA. He has been visiting researcher at NanGate\, Chalmers University of Technology\, and Delft University of Technology. 
His current research interests include high-level synthesis\, reconfigurable systems and system-on-chip architectures\, with emphasis on memory aspects. He has actively participated in several projects sponsored by the European Union and DARPA\, as well as a research center supported by SRC. Dr. Pilato served as the Program Chair of the Embedded and Ubiquitous Conference (EUC) in 2014. He is currently involved in the program committees of many conferences on embedded systems\, CAD\, and reconfigurable architectures\, such as FPL\, DATE\, and CASES. He is a Member of IEEE and ACM.

URL:https://www.cecs.uci.edu/event/optimizing-private-local-memories-in-heterogeneous-architectures/
CATEGORIES:Seminars at CECS
END:VEVENT
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