Rev2 HPPS Project 2007
•Download as PPT, PDF•
1 like•383 views
This document summarizes several projects related to high performance processors and systems. It outlines projects on dynamic reconfigurability applied to multi-FPGA systems (DReAMS), a chimera multi-FPGA architecture (CITiES), reconfiguration-oriented metrics, a reconfigurable communication infrastructure for embedded systems, and operating system support for reconfigurable SoCs. It provides updates on the objectives and results of the second phases of each project.
Report
Share
Report
Share
![Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
3DD 1e 31 Luglio Apertura
This document discusses the DRESD (Dynamic Reconfigurability in Embedded System Design) project. It provides an overview of DRESD's philosophy, team members, locations, and some results. It also describes several aspects of the DRESD project including the Caronte flow architecture, the integration of DRESD with Linux, and software architectures like the ICAP kernel module and IP-Core manager. Current work on tools like SyCERS and flows like Acheronte and YARA are also summarized.
HPPS - Final - 06/14/2007
This document summarizes the key aspects of a design flow framework that aims to simplify the development of partially reconfigurable systems. The framework hides complexity related to reconfiguration from designers and supports different architectural paradigms and communication infrastructures. It was developed in three phases: studying existing approaches, realizing the framework based on separated tools, and validating it with a new communication protocol. The framework generates architectures from a system description and allows designers to focus on writing modules while handling reconfiguration details.
Thesis_Final
The document discusses Robert Dale Walstrom's master's thesis on system-level design refinement using SystemC, including an overview of SpecC and SystemC modeling languages, models of computation in each language, and a proposed top-down refinement methodology for refining SystemC models through different levels of abstraction. The methodology is demonstrated through implementation of functionally equivalent SpecC and SystemC models of a digital camera system.
UIC Thesis Corbetta
The document summarizes a thesis that defines a communication infrastructure for partially reconfigurable architectures. The proposed infrastructure uses a network-based approach with network nodes tailored for partial reconfiguration. It aims to provide a flexible, reliable and adaptable communication schema. The thesis outlines related works on communication infrastructures for FPGAs, presents the proposed layered network approach and implementation, experimental results comparing it to previous works, and conclusions.
A petri net model for hardware software codesign
The document presents a Petri net model for hardware/software codesign. Petri nets are used as an intermediate model to allow for formal qualitative and quantitative analysis in order to perform hardware/software partitioning. Quantitative metrics like load balance, communication cost, and mutual exclusion degree are computed from the Petri net model to guide the initial allocation and partitioning process. The approach also estimates hardware area and considers multiple software components in the partitioning method.
60
This paper analyzes the effects of different Network-on-Chip (NoC) modeling styles in SystemC on simulation speed compared to a reference VHDL model. Two approximately timed (AT) and loosely timed (LT) transaction level (TL) models achieved 13-40x and 20-30x speedups respectively over the VHDL model with less than 10% error. The AT model offered a notable speedup with modest error and is recommended over the LT model which did not provide significant additional speedup despite larger estimation errors, especially under higher loads. Increasing transfer size and raising the abstraction level to transaction-level modeling were found to be effective methods to significantly improve simulation performance for evaluating NoC designs.
Implementation model architecture software defined network using raspberry Pi...
Software defined network (SDN) made with basic concepts that are different from traditional networks in controlling the network, the separation between the control layer and forwarding layer on different devices allows the administrator to adjust the control plan for all devices centralized in one action, while in traditional network, the control and forwarding layers are located in the infrastructure making network administrator must manage devices one by one. Research using single board computers on network technology provides an opportunity to implement SDN architecture. Raspberry Pi has sufficient ability. QoS results meet the ITU-T G.1010 reference which indicates that Raspberry Pi can be used on designed networks.
MAJOR PROJEC TVLSI
This document discusses the I2C bus protocol and its implementation on an FPGA to interface with low speed peripheral devices. It also provides background on VLSI design, including the evolution of integration density over time, the VLSI design flow from behavioral to layout representations, and historical context on increasing processing power needs driving advances in integration technologies. The I2C protocol allows communication between multiple chips using only two pins, addressing the need for lower pin counts as chip sizes decrease. The document implements I2C on an FPGA to interface with a DS1307 peripheral and synthesizes it on a Spartan 3E chip.
Recommended
3DD 1e 31 Luglio Apertura
This document discusses the DRESD (Dynamic Reconfigurability in Embedded System Design) project. It provides an overview of DRESD's philosophy, team members, locations, and some results. It also describes several aspects of the DRESD project including the Caronte flow architecture, the integration of DRESD with Linux, and software architectures like the ICAP kernel module and IP-Core manager. Current work on tools like SyCERS and flows like Acheronte and YARA are also summarized.
HPPS - Final - 06/14/2007
This document summarizes the key aspects of a design flow framework that aims to simplify the development of partially reconfigurable systems. The framework hides complexity related to reconfiguration from designers and supports different architectural paradigms and communication infrastructures. It was developed in three phases: studying existing approaches, realizing the framework based on separated tools, and validating it with a new communication protocol. The framework generates architectures from a system description and allows designers to focus on writing modules while handling reconfiguration details.
Thesis_Final
The document discusses Robert Dale Walstrom's master's thesis on system-level design refinement using SystemC, including an overview of SpecC and SystemC modeling languages, models of computation in each language, and a proposed top-down refinement methodology for refining SystemC models through different levels of abstraction. The methodology is demonstrated through implementation of functionally equivalent SpecC and SystemC models of a digital camera system.
UIC Thesis Corbetta
The document summarizes a thesis that defines a communication infrastructure for partially reconfigurable architectures. The proposed infrastructure uses a network-based approach with network nodes tailored for partial reconfiguration. It aims to provide a flexible, reliable and adaptable communication schema. The thesis outlines related works on communication infrastructures for FPGAs, presents the proposed layered network approach and implementation, experimental results comparing it to previous works, and conclusions.
A petri net model for hardware software codesign
The document presents a Petri net model for hardware/software codesign. Petri nets are used as an intermediate model to allow for formal qualitative and quantitative analysis in order to perform hardware/software partitioning. Quantitative metrics like load balance, communication cost, and mutual exclusion degree are computed from the Petri net model to guide the initial allocation and partitioning process. The approach also estimates hardware area and considers multiple software components in the partitioning method.
60
This paper analyzes the effects of different Network-on-Chip (NoC) modeling styles in SystemC on simulation speed compared to a reference VHDL model. Two approximately timed (AT) and loosely timed (LT) transaction level (TL) models achieved 13-40x and 20-30x speedups respectively over the VHDL model with less than 10% error. The AT model offered a notable speedup with modest error and is recommended over the LT model which did not provide significant additional speedup despite larger estimation errors, especially under higher loads. Increasing transfer size and raising the abstraction level to transaction-level modeling were found to be effective methods to significantly improve simulation performance for evaluating NoC designs.
Implementation model architecture software defined network using raspberry Pi...
Software defined network (SDN) made with basic concepts that are different from traditional networks in controlling the network, the separation between the control layer and forwarding layer on different devices allows the administrator to adjust the control plan for all devices centralized in one action, while in traditional network, the control and forwarding layers are located in the infrastructure making network administrator must manage devices one by one. Research using single board computers on network technology provides an opportunity to implement SDN architecture. Raspberry Pi has sufficient ability. QoS results meet the ITU-T G.1010 reference which indicates that Raspberry Pi can be used on designed networks.
MAJOR PROJEC TVLSI
This document discusses the I2C bus protocol and its implementation on an FPGA to interface with low speed peripheral devices. It also provides background on VLSI design, including the evolution of integration density over time, the VLSI design flow from behavioral to layout representations, and historical context on increasing processing power needs driving advances in integration technologies. The I2C protocol allows communication between multiple chips using only two pins, addressing the need for lower pin counts as chip sizes decrease. The document implements I2C on an FPGA to interface with a DS1307 peripheral and synthesizes it on a Spartan 3E chip.
Analysis and Enhancements of Leader Elections algorithms in Mobile Ad Hoc Net...
The document analyzes and proposes enhancements to four leader election algorithms used in mobile ad hoc networks (MANETs). It considers factors like time complexity, message complexity, assumptions, fault tolerance, and timing models. Key points:
- It summarizes four leader election algorithms for MANETs and analyzes them based on common factors.
- Proposed enhancements include nodes inquiring about the current leader instead of starting new elections, using candidates to reduce overhead, and considering battery life and signal strength in elections.
- The analysis and enhancements aim to help system designers choose the right election algorithm for MANETs by providing a reference on time/message complexities and how the algorithms handle aspects like as
software design principles
This document discusses key software design principles:
1. Modularization, abstraction, and encapsulation aim to break down a system into independent and cohesive modules that hide unnecessary details.
2. Coupling and cohesion measure the interdependence between modules - loose coupling and high cohesion where related code is grouped together are ideal.
3. Other principles like separation of interface and implementation, sufficiency, and completeness focus on defining clean interfaces and providing only necessary functionality. The document provides examples and comparisons to explain these fundamental software design concepts.
DRESD In a Nutshell July07
The document provides an overview of the Dynamic Reconfigurability in Embedded System Design (DRESD) project. It describes the MicroLAB organization involved in DRESD, various motivations for reconfiguration, definitions of reconfiguration, examples of reconfiguration in everyday life, new frontiers for reconfigurable computing, the DRESD philosophy, involvement of DRESD at Politecnico di Milano and internationally, main DRESD projects, and opportunities to get involved.
Computer Oraganisation and Architecture
This document summarizes several university courses on computer architecture and organization. It discusses where the courses fit in their respective curriculums, how students are assessed, what topics are covered, and what materials and tools are used. The courses cover topics like digital logic, machine level representation of data, assembly level organization, memory systems, multiprocessing, and performance enhancements. Assessment methods include exams, projects, homework, and labs. Tools used include simulators, emulators, assemblers, and hardware description languages.
A tlm based platform to specify and verify component-based real-time systems
This paper is about modeling and verification languages with their pros and cons. Modeling is dynamic
part of system development process before realization. The cost and risky situations obligate designer to
model system before production and modeling gives designer more flexible and dynamic image of realized
system. Formal languages and modeling methods are the ways to model and verify systems but they have
their own difficulties in specifying systems. Some of them are very precise but hard to specify complex
systems like TRIO, and others do not support object oriented design and hardware/software co-design in
real-time systems. In this paper we are going to introduce systemC and the more abstracted method called
TLM 2.0 that solved all mentioned problems.
Best Embedded System Training in Bangalore by myTectra
Embedded System training in bangalore,Embedded Systems Course is one of the best fresher training programs in Bangalore, India. Geniune placement ES training in bangalore
3D-DRESD CiTiEs - ROMe
This document discusses ROMe (Reconfiguration Oriented Metrics), a framework for evaluating communication architectures for reconfigurable systems-on-chip. The goals are to define metrics tailored to identifying the best fitting communication infrastructure and validate the framework. The document outlines analyzing point-to-point, bus, and network-on-chip architectures using simulations to measure metrics like latency, bandwidth, and throughput under different loads. Results are stored in a MySQL database. The ROMe analyzer is designed to discover the best configuration based on a user's system information.
3D-DRESD Alberto Gallini
The document outlines a talk on spatial computation and compiler techniques for configurable architectures. It discusses a high-level compilation layer (HCL) and architecture specific compilation layer (ASCL) that work together to map programs onto target architectures. It also presents BME, a bio-molecular engine simulation environment used to experiment with architectural solutions at the molecular scale.
Software Design 1: Coupling & cohesion
The document discusses software design principles of coupling and cohesion. It defines coupling as the interdependence between modules, and lists different types of coupling from high to low. Cohesion refers to the degree that the responsibilities within a module belong together, and it categorizes different levels of cohesion from worst to best. The document emphasizes that good design aims for low coupling between modules and high cohesion within modules.
Wireless Communication Network Communication
Here are the key points about simulating routing using a hypercube topology in OMNeT++:
- A hypercube network topology connects processors in a cube-like structure, where each processor is connected to other processors that differ in exactly one bit position.
- In OMNeT++, the hypercube network can be modeled as a compound module with submodules representing each processor node.
- The number of nodes is a power of 2 (2^n). Each node is connected to n other nodes, where n is the dimension of the hypercube.
- Connections between nodes are represented by gates and connections in the NED file. Each node has n output gates to connect to other nodes.
-
A SYSTEMC/SIMULINK CO-SIMULATION ENVIRONMENT OF THE JPEG ALGORITHM
In the past decades, many factors have been continuously increasing like the functionality of embedded systems as well as the time-to-market pressure has been continuously increasing. Simulation of an entire system including both hardware and software from early design stages is one of the effective approaches to improve the design productivity. A large number of research efforts on hardware/software (HW/SW) co-simulation have been made so far. Real-time operating systems have become one of the important components in the embedded systems. However, in order to validate function of the entire system, this system has to be simulated together with application software and hardware. Indeed, traditional methods of verification have proven to be insufficient for complex digital systems. Register transfer level test-benches have become too complex to manage and too slow to execute. New methods and verification techniques began to emerge over the past few years. Highlevel test-benches, assertion-based verification, formal methods, hardware verification languages are just a few examples of the intense research activities driving the verification domain.
Conceptual Framework for Anthropomorphic Simulation of Human Face for Interac...
ABSTRACT. This publication is dedicated to the experimental development of conceptual framework for interactive direct marketing network based on simulated anthropomorphic agents (human faces). Aims: to discuss the main functional open system architecture and in particular openness to track and identify the mood of the user by analyzing the captured images of his face and other features. The article presents practical results, problems and possible solutions on the particular stage of development of the prototype, including project for further investigation the recognition of standardized facial expressions of emotion (anger, fear, disgust, happiness, sadness, surprise) at a perceptual level for children on the autism spectrum.
Exploring NISC Architectures for Matrix Application
This document summarizes the results of exploring different NISC (No Instruction Set Computer) architectures for matrix applications. The authors implemented several matrix applications using a NISC toolset and analyzed the compilation and simulation results on different NISC architectures. They analyzed register counts and execution cycle counts and identified the best architectures. For register counts, architectures with pipelined datapaths and data forwarding performed best. For cycle counts, a custom architecture designed by the authors outperformed generic NISC architectures for matrix applications. The authors conducted a comparative analysis to determine the optimal architecture depending on the application requirements.
NETCOM ESTA
NCI was awarded a $97.2 million contract over 3 years to provide enterprise mission support services to the Army Network Enterprise Technology Command/9th Signal Command (Army) Enterprise Systems Technology Activity (ESTA). Under the contract, NCI will support ESTA in developing, implementing, and enforcing enterprise systems management processes to operate and manage the Army's consolidated information infrastructure at the enterprise level. NCI's technical experts will provide services such as strategic planning, information infrastructure management, service level management, knowledge management, and network operations across the Army enterprise.
The real time publisher subscriber inter-process communication model for dist...
1) The document proposes a real-time publisher/subscriber model for inter-process communication in distributed real-time systems.
2) In the model, processes publish and subscribe to messages using logical handles called distribution tags, without knowledge of senders/receivers.
3) An application programming interface is presented that allows processes to create/destroy tags, publish/receive messages, and query senders/receivers.
4) The model is fault-tolerant, supporting applications like clock synchronization across nodes and allowing processes to be upgraded online.
On the Composition and Reuse of Viewpoints
This presentation is about MEGAF, a model driven engineering framework we built at the University of L'Aquila, for managing architectural description.
3D-DRESD R4R
The document discusses techniques for mitigating single event upsets (SEUs) through dynamic partial reconfiguration in SRAM-based FPGAs. It aims to apply traditional fault tolerance methods like duplication with comparison and triple modular redundancy while exploiting dynamic reconfiguration. An exhaustive design space exploration is performed to identify the most promising solutions based on metrics like area overhead and fault detection properties. Completed work includes case studies on a block cipher and FIR filter. Future work involves designing an algorithm for smarter exploration of solutions using multiple techniques and implementing an automatic partial reconfiguration flow.
Software engineering model based smart indoor localization system using deep-...
The document proposes a smart indoor localization system using deep learning and a software engineering model. It consists of two parts: a software part for collecting and processing image data to train a CNN model, and a hardware part using a Raspberry Pi camera on a robotic car to capture real-time images for localization. The software part trains a CNN to 99.6% accuracy on the training dataset and 100% on the validation dataset to classify images into different indoor locations. A simple website is designed to control the hardware part and interface with the trained model for indoor localization predictions.
Drugs Selena Carri
This document provides definitions and information about various types of medicines and drugs. It defines medicines as drugs used to treat diseases, and defines antibiotics, side effects, and prescription vs over-the-counter medicines. It then summarizes the drug approval process through the FDA. It lists some harmful drugs and ways people can take drugs. It provides tips for safe medicine use and warnings about mixing drugs.
La Clase N° 6 en FLACSO
El documento contiene varios comentarios y aportes de diferentes personas sobre lecturas y conceptos relacionados con la gestión, calidad y procesos organizacionales. Se discuten temas como la satisfacción laboral, el aprendizaje, los paradigmas y la evolución del movimiento de calidad a través del tiempo. También se mencionan conceptos como promesa al cliente, procesos y resultados.
Week 13
This document contains a weekly schedule for listening activities from May 7th to 11th. It lists 4 listening activities for the week and leaves space to record the score for each activity after it is completed.
Polycom Communicator briefing for Skype Journal
The document summarizes the Polycom Communicator, a portable USB speakerphone certified for Skype voice and video calls. It has high-fidelity audio quality for business use with dual microphones, a headphone jack, and LED light ring. At about the size of a PDA, it is optimized for Skype integration and designed for mobile workers or those who want business quality calls without a headset. Priced at $129, it will be available worldwide starting in May 2006 through the Skype store and Polycom distribution channels.
More Related Content
What's hot
Analysis and Enhancements of Leader Elections algorithms in Mobile Ad Hoc Net...
The document analyzes and proposes enhancements to four leader election algorithms used in mobile ad hoc networks (MANETs). It considers factors like time complexity, message complexity, assumptions, fault tolerance, and timing models. Key points:
- It summarizes four leader election algorithms for MANETs and analyzes them based on common factors.
- Proposed enhancements include nodes inquiring about the current leader instead of starting new elections, using candidates to reduce overhead, and considering battery life and signal strength in elections.
- The analysis and enhancements aim to help system designers choose the right election algorithm for MANETs by providing a reference on time/message complexities and how the algorithms handle aspects like as
software design principles
This document discusses key software design principles:
1. Modularization, abstraction, and encapsulation aim to break down a system into independent and cohesive modules that hide unnecessary details.
2. Coupling and cohesion measure the interdependence between modules - loose coupling and high cohesion where related code is grouped together are ideal.
3. Other principles like separation of interface and implementation, sufficiency, and completeness focus on defining clean interfaces and providing only necessary functionality. The document provides examples and comparisons to explain these fundamental software design concepts.
DRESD In a Nutshell July07
The document provides an overview of the Dynamic Reconfigurability in Embedded System Design (DRESD) project. It describes the MicroLAB organization involved in DRESD, various motivations for reconfiguration, definitions of reconfiguration, examples of reconfiguration in everyday life, new frontiers for reconfigurable computing, the DRESD philosophy, involvement of DRESD at Politecnico di Milano and internationally, main DRESD projects, and opportunities to get involved.
Computer Oraganisation and Architecture
This document summarizes several university courses on computer architecture and organization. It discusses where the courses fit in their respective curriculums, how students are assessed, what topics are covered, and what materials and tools are used. The courses cover topics like digital logic, machine level representation of data, assembly level organization, memory systems, multiprocessing, and performance enhancements. Assessment methods include exams, projects, homework, and labs. Tools used include simulators, emulators, assemblers, and hardware description languages.
A tlm based platform to specify and verify component-based real-time systems
This paper is about modeling and verification languages with their pros and cons. Modeling is dynamic
part of system development process before realization. The cost and risky situations obligate designer to
model system before production and modeling gives designer more flexible and dynamic image of realized
system. Formal languages and modeling methods are the ways to model and verify systems but they have
their own difficulties in specifying systems. Some of them are very precise but hard to specify complex
systems like TRIO, and others do not support object oriented design and hardware/software co-design in
real-time systems. In this paper we are going to introduce systemC and the more abstracted method called
TLM 2.0 that solved all mentioned problems.
Best Embedded System Training in Bangalore by myTectra
Embedded System training in bangalore,Embedded Systems Course is one of the best fresher training programs in Bangalore, India. Geniune placement ES training in bangalore
3D-DRESD CiTiEs - ROMe
This document discusses ROMe (Reconfiguration Oriented Metrics), a framework for evaluating communication architectures for reconfigurable systems-on-chip. The goals are to define metrics tailored to identifying the best fitting communication infrastructure and validate the framework. The document outlines analyzing point-to-point, bus, and network-on-chip architectures using simulations to measure metrics like latency, bandwidth, and throughput under different loads. Results are stored in a MySQL database. The ROMe analyzer is designed to discover the best configuration based on a user's system information.
3D-DRESD Alberto Gallini
The document outlines a talk on spatial computation and compiler techniques for configurable architectures. It discusses a high-level compilation layer (HCL) and architecture specific compilation layer (ASCL) that work together to map programs onto target architectures. It also presents BME, a bio-molecular engine simulation environment used to experiment with architectural solutions at the molecular scale.
Software Design 1: Coupling & cohesion
The document discusses software design principles of coupling and cohesion. It defines coupling as the interdependence between modules, and lists different types of coupling from high to low. Cohesion refers to the degree that the responsibilities within a module belong together, and it categorizes different levels of cohesion from worst to best. The document emphasizes that good design aims for low coupling between modules and high cohesion within modules.
Wireless Communication Network Communication
Here are the key points about simulating routing using a hypercube topology in OMNeT++:
- A hypercube network topology connects processors in a cube-like structure, where each processor is connected to other processors that differ in exactly one bit position.
- In OMNeT++, the hypercube network can be modeled as a compound module with submodules representing each processor node.
- The number of nodes is a power of 2 (2^n). Each node is connected to n other nodes, where n is the dimension of the hypercube.
- Connections between nodes are represented by gates and connections in the NED file. Each node has n output gates to connect to other nodes.
-
A SYSTEMC/SIMULINK CO-SIMULATION ENVIRONMENT OF THE JPEG ALGORITHM
In the past decades, many factors have been continuously increasing like the functionality of embedded systems as well as the time-to-market pressure has been continuously increasing. Simulation of an entire system including both hardware and software from early design stages is one of the effective approaches to improve the design productivity. A large number of research efforts on hardware/software (HW/SW) co-simulation have been made so far. Real-time operating systems have become one of the important components in the embedded systems. However, in order to validate function of the entire system, this system has to be simulated together with application software and hardware. Indeed, traditional methods of verification have proven to be insufficient for complex digital systems. Register transfer level test-benches have become too complex to manage and too slow to execute. New methods and verification techniques began to emerge over the past few years. Highlevel test-benches, assertion-based verification, formal methods, hardware verification languages are just a few examples of the intense research activities driving the verification domain.
Conceptual Framework for Anthropomorphic Simulation of Human Face for Interac...
ABSTRACT. This publication is dedicated to the experimental development of conceptual framework for interactive direct marketing network based on simulated anthropomorphic agents (human faces). Aims: to discuss the main functional open system architecture and in particular openness to track and identify the mood of the user by analyzing the captured images of his face and other features. The article presents practical results, problems and possible solutions on the particular stage of development of the prototype, including project for further investigation the recognition of standardized facial expressions of emotion (anger, fear, disgust, happiness, sadness, surprise) at a perceptual level for children on the autism spectrum.
Exploring NISC Architectures for Matrix Application
This document summarizes the results of exploring different NISC (No Instruction Set Computer) architectures for matrix applications. The authors implemented several matrix applications using a NISC toolset and analyzed the compilation and simulation results on different NISC architectures. They analyzed register counts and execution cycle counts and identified the best architectures. For register counts, architectures with pipelined datapaths and data forwarding performed best. For cycle counts, a custom architecture designed by the authors outperformed generic NISC architectures for matrix applications. The authors conducted a comparative analysis to determine the optimal architecture depending on the application requirements.
NETCOM ESTA
NCI was awarded a $97.2 million contract over 3 years to provide enterprise mission support services to the Army Network Enterprise Technology Command/9th Signal Command (Army) Enterprise Systems Technology Activity (ESTA). Under the contract, NCI will support ESTA in developing, implementing, and enforcing enterprise systems management processes to operate and manage the Army's consolidated information infrastructure at the enterprise level. NCI's technical experts will provide services such as strategic planning, information infrastructure management, service level management, knowledge management, and network operations across the Army enterprise.
The real time publisher subscriber inter-process communication model for dist...
1) The document proposes a real-time publisher/subscriber model for inter-process communication in distributed real-time systems.
2) In the model, processes publish and subscribe to messages using logical handles called distribution tags, without knowledge of senders/receivers.
3) An application programming interface is presented that allows processes to create/destroy tags, publish/receive messages, and query senders/receivers.
4) The model is fault-tolerant, supporting applications like clock synchronization across nodes and allowing processes to be upgraded online.
On the Composition and Reuse of Viewpoints
This presentation is about MEGAF, a model driven engineering framework we built at the University of L'Aquila, for managing architectural description.
3D-DRESD R4R
The document discusses techniques for mitigating single event upsets (SEUs) through dynamic partial reconfiguration in SRAM-based FPGAs. It aims to apply traditional fault tolerance methods like duplication with comparison and triple modular redundancy while exploiting dynamic reconfiguration. An exhaustive design space exploration is performed to identify the most promising solutions based on metrics like area overhead and fault detection properties. Completed work includes case studies on a block cipher and FIR filter. Future work involves designing an algorithm for smarter exploration of solutions using multiple techniques and implementing an automatic partial reconfiguration flow.
Software engineering model based smart indoor localization system using deep-...
The document proposes a smart indoor localization system using deep learning and a software engineering model. It consists of two parts: a software part for collecting and processing image data to train a CNN model, and a hardware part using a Raspberry Pi camera on a robotic car to capture real-time images for localization. The software part trains a CNN to 99.6% accuracy on the training dataset and 100% on the validation dataset to classify images into different indoor locations. A simple website is designed to control the hardware part and interface with the trained model for indoor localization predictions.
What's hot (18)
Analysis and Enhancements of Leader Elections algorithms in Mobile Ad Hoc Net...
Analysis and Enhancements of Leader Elections algorithms in Mobile Ad Hoc Net...
A tlm based platform to specify and verify component-based real-time systems
A tlm based platform to specify and verify component-based real-time systems
Best Embedded System Training in Bangalore by myTectra
Best Embedded System Training in Bangalore by myTectra
A SYSTEMC/SIMULINK CO-SIMULATION ENVIRONMENT OF THE JPEG ALGORITHM
A SYSTEMC/SIMULINK CO-SIMULATION ENVIRONMENT OF THE JPEG ALGORITHM
Conceptual Framework for Anthropomorphic Simulation of Human Face for Interac...
Conceptual Framework for Anthropomorphic Simulation of Human Face for Interac...
Exploring NISC Architectures for Matrix Application
Exploring NISC Architectures for Matrix Application
The real time publisher subscriber inter-process communication model for dist...
The real time publisher subscriber inter-process communication model for dist...
Software engineering model based smart indoor localization system using deep-...
Software engineering model based smart indoor localization system using deep-...
Viewers also liked
Drugs Selena Carri
This document provides definitions and information about various types of medicines and drugs. It defines medicines as drugs used to treat diseases, and defines antibiotics, side effects, and prescription vs over-the-counter medicines. It then summarizes the drug approval process through the FDA. It lists some harmful drugs and ways people can take drugs. It provides tips for safe medicine use and warnings about mixing drugs.
La Clase N° 6 en FLACSO
El documento contiene varios comentarios y aportes de diferentes personas sobre lecturas y conceptos relacionados con la gestión, calidad y procesos organizacionales. Se discuten temas como la satisfacción laboral, el aprendizaje, los paradigmas y la evolución del movimiento de calidad a través del tiempo. También se mencionan conceptos como promesa al cliente, procesos y resultados.
Week 13
This document contains a weekly schedule for listening activities from May 7th to 11th. It lists 4 listening activities for the week and leaves space to record the score for each activity after it is completed.
Polycom Communicator briefing for Skype Journal
The document summarizes the Polycom Communicator, a portable USB speakerphone certified for Skype voice and video calls. It has high-fidelity audio quality for business use with dual microphones, a headphone jack, and LED light ring. At about the size of a PDA, it is optimized for Skype integration and designed for mobile workers or those who want business quality calls without a headset. Priced at $129, it will be available worldwide starting in May 2006 through the Skype store and Polycom distribution channels.
Drugs And Your Health Ashley
Medicines are usually grouped by their effects on the body and include commonly used drugs like aspirin, excedrin, and penicillin. Vaccines are prepared from dead or weakened germs and cause the immune system to produce antibodies to prevent diseases. Antibiotics fight specific types of bacteria and do not treat viral infections, while about 20 billion pain killers like aspirin are sold annually to relieve pain. Medicines must be tested and approved by the FDA before being sold and can have side effects if not taken properly.
P R O G R A M A 12 03 07
La escuela dominical clasifica a los estudiantes en grupos por edad, desde preescolares hasta adultos. Los principios que sustentan la escuela incluyen el evangelismo y hacer discípulos, así como el discipulado funcional y la responsabilidad de los padres en la transformación espiritual.
Coroação de Nossa Senhora 2005
A empresa de tecnologia anunciou um novo smartphone com câmera aprimorada, tela maior e bateria de longa duração por um preço acessível. O dispositivo tem como objetivo atrair mais consumidores em mercados emergentes com suas especificações equilibradas e preço baixo. Analistas esperam que as melhorias e o preço baixo impulsionem as vendas do novo aparelho.
Menino Jesus
O documento descreve a história da estátua do Menino Jesus de Praga, incluindo sua doação aos carmelitas pela pequena Polixena de Lobkowicz no século XVI e sua veneração na Igreja Nossa Senhora da Vitória em Praga ao longo dos séculos.
Viewers also liked (8)
Similar to Rev2 HPPS Project 2007
Rev1 HPPS Projects 2007
The document outlines several student projects being undertaken as part of a master's program. It provides brief descriptions of each project, including goals, organization into phases, and results from the initial phase. The projects cover topics like dynamic reconfiguration applied to multi-FPGA systems, communication infrastructure for reconfigurable embedded systems, operating system support for dynamic reconfiguration, and effects of 2D reconfiguration.
HPPS 2007 Projects Presentation
The document outlines several projects related to high performance processors and reconfigurable systems being conducted as part of a master's program. It introduces each project briefly, including goals, methodology and schedule. The projects cover topics like dynamic reconfiguration of multi-FPGA systems, communication infrastructure for reconfigurable systems, metrics for reconfiguration, processing element reconfiguration, operating system support for dynamic reconfiguration, effects of 2D reconfiguration, and high level reconfiguration.
PhD defense: David Ameller
This thesis explores how non-functional requirements (NFRs) can drive software architecture design. It proposes a model-driven development framework that fully integrates NFRs. Empirical studies show that architects consider NFRs just as important as functional requirements when making decisions. The thesis also presents Arteon, an ontology for architectural knowledge; Quark, a method for decision-making based on NFRs; and ArchiTech, a tool that implements Arteon and Quark.
UIC Thesis Candiloro
The document summarizes the rationale and main contributions of a thesis on managing and analyzing bitstream generators for Xilinx FPGAs. The thesis proposes a novel framework for debugging and validating partial dynamic reconfiguration architectures on Xilinx FPGAs in a way that is independent of Xilinx software and automates constraint checking, error resolution, and exploration of reconfiguration possibilities. The framework includes modules for parsing designs, performing constraint and conflict analysis, and allowing design alterations through region redefinition and bitstream relocation. It is demonstrated on an image processing application with reconfigurable filters and detectors.
A Survey of Recent Advances in Network Planning/Traffic Engineering (TE) Tools
Designing & managing operational IP networks is a complex, multi-dimensional
task. A fundamental problem before carriers today
is to optimize network performance by better resource allocation to traffic demands.
This requires a systematic evaluation of options, a thorough scenario analysis,
and foolproof verification of network designs, all of which are increasingly
possible only with help from automated TE and planning tools.
In the past few years, significant advances have been made in enhancing existing
tools and developing new ones that help providers rapidly identify potential
performance problems, experiment with solutions, and develop robust designs.
Several techniques from optimization theory, linear programming, and
models of effective bandwidth calculation have been incorporated in such
tools, as have detailed models of several vendor systems.
We present a comparative analysis and an overview of key features of some key
commercially available network planning/TE tools, and outline how
they could be leveraged by carrier network engineering/planning
organizations to perform detailed network analysis, proactive/reactive
TE, and network design.
We first give an overview of the architecture, design philosophy, and canonical
features of modern design tools, and then focus on new enhancements to some
popular tools
as well as key distinguishing features of some newly developed ones.
In particular, we focus on decision support tools for IP network planning
and network analysis, including the latest versions from
WANDL, OPNET, Cariden..
We also present a perspective on current outstanding carrier requirements
for TE/planning tools that was synthesized by our conversations with
several leading Tier 1 and Tier 2 carriers.
Analysis of IT Monitoring Using Open Source Software Techniques: A Review
The Network administrators usually rely on generic and built-in monitoring tools for network
security. Ideally, the network infrastructure is supposed to have carefully designed strategies to scale up
monitoring tools and techniques as the network grows, over time. Without this, there can be network
performance challenges, downtimes due to failures, and most importantly, penetration attacks. These can lead to
monetary losses as well as loss of reputation. Thus, there is a need for best practices to monitor network
infrastructure in an agile manner. Network security monitoring involves collecting network packet data,
segregating it among all the 7 OSI layers, and applying intelligent algorithms to get answers to security-related
questions. The purpose is to know in real-time what is happening on the network at a detailed level, and
strengthen security by hardening the processes, devices, appliances, software policies, etc. The Multi Router
Traffic Grapher, or just simply MRTG, is free software for monitoring and measuring the traffic load
on network links. It allows the user to see traffic load on a network over time in graphical form.
Embedded system
This document discusses embedded systems and provides an overview of the topic. It defines embedded systems as computer hardware that has software embedded in it to perform specific tasks. The document outlines the architecture of embedded systems including hardware, application software, and real-time operating systems. It also describes the characteristics, peripherals, advantages, disadvantages, applications, conclusions, and future scope of embedded systems.
Automatic generation of hardware memory architectures for HPC
Many HPC applications are massively parallel and can benefit from the spatial parallelism offered by reconfigurable logic. While modern memory technologies can offer high bandwidth, designers must craft advanced communication and memory architectures for efficient data movement and on-chip storage. Addressing these challenges requires to combine compiler optimizations, high-level synthesis, and hardware design.
In this talk, I will present challenges, solutions, and trends for generating massively parallel accelerators on FPGA for high-performance computing. These architectures can provide performance comparable to software implementations on high-end processors, and much higher energy efficiency thanks to logic customization.
Plan_design and FPGA implement of MIMO OFDM SDM systems
The document describes the design and FPGA implementation of MIMO OFDM SDM systems for high speed data transmission. It discusses using MIMO and OFDM techniques together to provide increased transmission speed and spectrum efficiency. The author presents their own design of MIMO OFDM SDM systems in Matlab and implementation on an FPGA development kit. They evaluate the bit error rate performance and resource usage of their design. The document includes sections on related work, the proposed project plan and timeline, and conclusions from their implementation results.
3D-DRESD DReAMS
The document describes a multi-FPGA architecture called DReAMS that allows dynamic reconfiguration across multiple FPGAs. It inherits architectures and tools from an existing DRESD project. The workflow involves VHDL system description, simulation, system creation for a specific architecture, and bitstream creation and download onto FPGAs.
Network Analyzer and Report Generation Tool for NS-2 using TCL Script
This document describes a tool called the ARGT (Analyzer and Report Generation Tool) for NS-2 that allows users to generate TCL script files to model network scenarios in a flexible way. The tool provides a graphical user interface where users can create wired or wireless network topologies by adding nodes and links. It allows configuration of network protocols and applications. The tool then generates a TCL script that can be run directly in NS-2 to simulate the network and produce output files. The document evaluates the tool's ability to analyze simulation results for metrics like throughput, delay, and jitter. It finds that the ARGT is an improvement over previous tools as it integrates TCL script generation, simulation, and performance analysis into a single
HPPS 2008 - Maesani Moro
The document proposes enhancements to an automated test-tubes analysis system. It identifies limits in the existing centralized architecture and proposes a distributed architecture using FPGA-based nodes running Linux. The new architecture aims to improve performance and flexibility while supporting complex distributed systems, error detection, and live reconfiguration of nodes.
Genode OS Framework
The document is a presentation on the Genode OS framework. It discusses the architectural principles of Genode, which is a microkernel-based operating system that uses object capabilities for access control. Key aspects include using services to isolate components, resource management via explicit assignment of physical resources, and inter-process communication via remote procedure calls and asynchronous notifications. The presentation provides examples of core services and components in Genode, and classifies components as kernels, device drivers, protocol stacks, applications, or runtime environments.
A project report on chat application
This document provides a project report for a chat application. It includes sections on certificates, acknowledgements, table of contents, introduction, system analysis, system specification, software architecture, system design details, and testing. The project aims to develop a chat application that allows users connected over a network to communicate via text in both public and private chat modes, with security measures for private chats. It provides specifications for the hardware, software, modules, and testing objectives of the chat application.
UIC Thesis Beretta
The document discusses operating system support for dynamic reconfiguration on field programmable gate arrays (FPGAs). It proposes a centralized Linux-based operating system called the Reconfiguration Manager that manages hardware resources and reconfiguration requests from software applications in a portable way. The manager represents reconfigurable processes using control blocks and handles tasks like module configuration, priority scheduling, and resource accounting to efficiently exploit the FPGA.
UNIT I_Introduction.pptx
1. The document discusses the unit ITEL01 - Embedded Systems which covers introduction to embedded computing, instruction sets, textbooks and reference books.
2. It defines what an embedded system is, discusses the hardware and software components, and classification of microprocessors.
3. The document covers advantages of programmable CPUs, functionality of embedded systems, challenges in design, performance aspects, and formalisms for system design including UML.
UNIT I.pptx
1. The document discusses the unit ITEL01 - Embedded Systems which covers introduction to embedded computing, instruction sets, textbooks and reference books.
2. It defines what an embedded system is, discusses the hardware and software components, and classification of microprocessors.
3. The challenges in embedded system design process are also summarized which includes meeting specifications within constraints of cost, power and size.
Resume_PraveenKumar
Praveen Kumar is an embedded/firmware software professional with over 6 years of experience developing software for telecom equipment vendors. He has extensive experience in 2G, 3G, and 4G wireless technologies and embedded systems. Some of his past roles include developing embedded software for compact cameras at GoPro, developing and testing BTS software at Samsung, and designing protocol stacks for 4G/3G networks. He has strong skills in C/C++, Linux, and wireless communication protocols and has led teams of up to 5 people.
Qiang Yu Resume
Qiang Yu is a software engineer with over 13 years of experience developing embedded real-time systems using C/C++. He has worked across several sectors including data storage, railway, security, oil and gas, and IoT. His specialties include agile development, architecture design, C/C++, Linux, networking, and wireless technologies. Recent roles include developing frameworks for oil and gas tools at Schlumberger, low power wireless communications for well monitoring at Expro, and railway signaling simulation and modeling at Atkins.
Michael_Joshua_Validation
The document provides a summary of Michael Joshua S's professional experience and skills. It summarizes over 12 years of experience in embedded systems testing and validation across various industries. Key roles included consulting test engineer, team lead, and project engineer. Technical skills include test automation using National Instruments hardware and software, system engineering, verification and validation, and embedded software development.
Similar to Rev2 HPPS Project 2007 (20)
A Survey of Recent Advances in Network Planning/Traffic Engineering (TE) Tools
A Survey of Recent Advances in Network Planning/Traffic Engineering (TE) Tools
Analysis of IT Monitoring Using Open Source Software Techniques: A Review
Analysis of IT Monitoring Using Open Source Software Techniques: A Review
Automatic generation of hardware memory architectures for HPC
Automatic generation of hardware memory architectures for HPC
Plan_design and FPGA implement of MIMO OFDM SDM systems
Plan_design and FPGA implement of MIMO OFDM SDM systems
Network Analyzer and Report Generation Tool for NS-2 using TCL Script
Network Analyzer and Report Generation Tool for NS-2 using TCL Script
More from Marco Santambrogio
RCIM 2008 - - hArtes Atmel
1. The document discusses Diopsis940, a microcontroller product from Atmel that features an ARM9 processor and floating point DSP for consumer applications.
2. It provides details on target applications including hands-free phones, high-end car audio, and sound processors. The microcontroller supports complex audio processing algorithms.
3. hArtes, an Atmel division, aims to reduce application development time through tools that streamline the process from conceptual design to implementation using their microcontroller products.
RCIM 2008 - - UniCal
The document proposes a coarse-grain reconfigurable array (CGRA) for accelerating digital signal processing. The CGRA aims to provide an intermediate tradeoff between flexibility and performance compared to FPGAs and ASICs. It consists of an array of processing elements and distributed memory interconnected via programmable switches. Evaluation shows the CGRA achieves 4.8-8X speedup, 24-58% improved energy efficiency, and up to 40% reduced area compared to a Xilinx Virtex-4 FPGA for applications like color space conversion, FIR filtering, and DCT.
RCIM 2008 - - ALTERA
This document discusses Altera's FPGA strategy for reconfigurable hardware in industry applications. It defines reconfigurable hardware as an architecture that does not require on-the-fly timing analysis because product qualification is extensively done through temperature and cycle testing without hardware architecture changes. It then shows how programmable solutions have evolved from single CPU and DSP cores to multi-core processors and coarse-grained arrays with FPGAs moving to fine-grained, massively parallel arrays with embedded hard IP blocks. Future trends include challenges of scaling CPUs due to physical limits and the benefits of parallelism through hardware reconfiguration.
DHow2 - L6 VHDL
The document describes processes in VHDL. It defines a process as a concurrent statement that contains sequential logic. Processes run in parallel and can be conditioned by a sensitivity list or wait statement. Local variables retain their values between executions. It provides an example of a process with a sensitivity list and one with a wait statement. It also summarizes the general structure of a VHDL program and describes different types of process control including if-then-else, case statements, and decoders. Additional topics covered include flip-flops, counters, and finite state machines.
RCIM 2008 - - ALaRI
The document discusses requirements for enabling self-adaptivity at both the software and hardware levels. It proposes a layered model with controllers at the application, run-time environment, and hardware levels. A component-based approach is suggested to allow adaptations such as replacing or modifying components. Simulation results demonstrate how controllers at each level can coordinate to meet goals like high throughput while minimizing power usage. Reconfigurable computing platforms need to allow hardware components to be instantiated and interconnected to enable self-adaptation across software and hardware.
RCIM 2008 - Modello Scheduling
The document summarizes research on task scheduling techniques for dynamically reconfigurable systems. It presents (1) an integer linear programming model to formally define the scheduling problem, (2) the Napoleon heuristic scheduler to solve the problem in reasonable time based on the ILP model, and (3) experimental results validating that Napoleon obtains an average 18.6% better schedule length than other algorithms. Future work is outlined to integrate Napoleon into a general design framework and scheduling-aware partitioning flow.
RCIM 2008 - HLR
The document summarizes key topics in reconfigurable computing, including motivations for reconfigurable systems, types of flexibility they provide, and challenges in reconfiguration. It discusses design flows to reduce complexity, maximizing reuse of reconfigurable modules to reduce latency, hiding reconfiguration times, and using relocation to further optimize schedules. Areas of reconfiguration and possible implementation scenarios involving relocation are illustrated.
RCIM 2008 - Modello Generale
The document discusses an approach for identifying cores for reconfigurable systems driven by specification self-similarity. It involves partitioning a specification graph into subsets of operations that can be mapped to reusable configurable modules. The approach identifies recurrent subgraphs in the specification that are good candidates for these cores. It works in two phases: first identifying isomorphic subgraph templates, and then selecting templates for implementation as reconfigurable modules based on metrics like largest size, most frequent usage, or minimizing communication. Experimental results on encryption benchmarks show the approach can cover a large portion of the specification with a small set of identified templates.
RCIM 2008 - Allocation Relocation
This document summarizes techniques for core allocation and relocation management in self-dynamically reconfigurable architectures. It introduces basic concepts like cores, IP cores, and reconfigurable regions. It then describes proposed 1D and 2D relocation solutions like BiRF and BiRF Square that allow runtime relocation with low overhead. A core allocation manager is introduced to choose core placements optimizing criteria like rejection rate and completion time with low management costs. Evaluation shows the techniques improve metrics like rejection rate and routing costs compared to other approaches.
RCIM 2008 - - hArtes_Ferrara
The document discusses an hardware application platform developed for the hArtes project. It provides heterogeneous computing resources like DSPs, CPUs and FPGAs. Demonstrator applications focus on advanced audio processing for car infotainment and teleconferencing. The platform supports these applications by integrating different components, scaling computational power, and accommodating future additions. It also provides adequate I/O channels for audio signal processing.
RCIM 2008 - Janus
The document describes the Janus system, an FPGA-based approach for simulating spin glass systems using Monte Carlo algorithms. The key aspects are:
1) Spin glass systems are computationally challenging to simulate due to the huge number of possible configurations.
2) The Janus system uses FPGAs to implement a large number of parallel update engines that can flip spins and accept/reject changes according to a Metropolis algorithm.
3) Each FPGA processor grid contains 4x4 processors that can communicate with neighbors. This allows simulations to be massively parallelized across the FPGA network.
RCIM 2008 - Intro
The document outlines the agenda for the Reconfigurable Computing Italian Meeting held on December 19, 2008 at Politecnico di Milano in Milan, Italy. The agenda included four sessions on trends in reconfigurable computing, the hArtes European project, applicative scenarios, and the High Level Reconfiguration project. Each session included 3-4 presentations on technical topics within the session theme, such as FPGA strategies, multi-core signal processing, evolvable hardware, and runtime core relocation management. The meeting concluded with wishes for a merry Christmas and a happy new year.
RCW@DEI - ADL
This document provides an overview of architectural description languages (ADLs). It discusses that ADLs capture the structure and behavior of processor architectures to enable high-level modeling, analysis, and automatic prototype generation. ADLs can be classified as structural, behavioral, or mixed. Structural ADLs focus on low-level hardware details while behavioral ADLs model instruction sets for compiler generation. The document outlines different ADL types and their applications.
More from Marco Santambrogio (20)
Recently uploaded
Mutation Testing for Task-Oriented Chatbots
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
AppSec PNW: Android and iOS Application Security with MobSF
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
Artificial Intelligence and Electronic Warfare
Artificial Intelligence and Electronic WarfarePapadakis K.-Cyber-Information Warfare Analyst & Cyber Defense/Security Consultant-Hellenic MoD
AI & Electronic WarfareJavaLand 2024: Application Development Green Masterplan
My presentation slides I used at JavaLand 2024
Skybuffer SAM4U tool for SAP license adoption
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Introduction of Cybersecurity with OSS at Code Europe 2024
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Gursev Pirge, PhD
Senior Data Scientist - JohnSnowLabs
Principle of conventional tomography-Bibash Shahi ppt..pptx
before the computed tomography, it had been widely used.
5th LF Energy Power Grid Model Meet-up Slides
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...Edge AI and Vision Alliance
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Pitangent Analytics & Technology Solutions Pvt. Ltd
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.Leveraging the Graph for Clinical Trials and Standards
Katja Glaß
OpenStudyBuilder Community Manager - Katja Glaß Consulting
Marius Conjeaud
Principal Consultant - Neo4j
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Dmitrii Kamaev, PhD
Senior Product Owner - QIAGEN
Choosing The Best AWS Service For Your Website + API.pptx
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
"Choosing proper type of scaling", Olena Syrota
Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
Essentials of Automations: Exploring Attributes & Automation Parameters
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
Recently uploaded (20)
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
JavaLand 2024: Application Development Green Masterplan
JavaLand 2024: Application Development Green Masterplan
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Introduction of Cybersecurity with OSS at Code Europe 2024
Introduction of Cybersecurity with OSS at Code Europe 2024
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Principle of conventional tomography-Bibash Shahi ppt..pptx
Principle of conventional tomography-Bibash Shahi ppt..pptx
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Biomedical Knowledge Graphs for Data Scientists and Bioinformaticians
Choosing The Best AWS Service For Your Website + API.pptx
Choosing The Best AWS Service For Your Website + API.pptx
Deep Dive: AI-Powered Marketing to Get More Leads and Customers with HyperGro...
Deep Dive: AI-Powered Marketing to Get More Leads and Customers with HyperGro...
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
Rev2 HPPS Project 2007
- 1. H igh P erformance P rocessors and S ystems PdM – UIC joint master 2007 Instructor: Prof. Donatella Sciuto HPPS @ PdM – March 2007
- 4. D ynamic Re configurability A pplied to M ulti-FPGA S ystems
- 6. Multi-FPGA Partitioning Alessandro Panella [email_address]
- 13. Chimera Multi-FPGAs Architecture Definition Matteo Murgida [email_address]
- 19. CITiES
- 20. CITiES
- 21. P rocessing E lements RE configuration I n R econfigurable A rchitectures Alessio Montone [email_address]
- 23. Second Phase: results - I
- 24. Second Phase: results - II
- 28. R econfiguration O riented Me trics Alessandro Meroni [email_address]
- 35. RE configurable C ommunication I nfrastructure F or E mbedded-systems Simone Corbetta [email_address]
- 42. O perating Sy stem support for R econf i gurable S oC
- 43. Development of an OS architecture-independent layer for dynamic reconfiguration Ivan Beretta [email_address]
- 50. Design FLow Antonio Piazzi [email_address]
- 52. Second Phase: results Output files: system.vhd; inserted device wrapper, ngc project files System.vhd scomposition (ArchGen based) Output files: fix.vhd and top.vhd Comunication infrastructure generation (COMiC based) Output file: <file name>.nmc <file name >.xdl Collect information about comunication infrastructure from xdl file Output file: port.cfg Adding information to top.vhd Start related flow tool Generation of the UCF file
- 57. Polaris
- 59. Effects of 2D Reconfiguration in a Reconfigurable System Massimo Morandi [email_address]
- 66. Relocation for 2D Reconfigurable Systems Marco Novati [email_address]
- 68. New Parser
- 73. H igh L evel R econfiguration Marco Maggioni marco.maggioni @dresd.org
- 79. Questions