ARM Linux Booting Process
One must be wondering How this Embedded Devices come to life? What goes into this devices that will tune to users Commands. We are going to explain about Embedded Arm based devices in general as The ARM architecture is a widely used 32-bit RISC processor architecture. In fact, the ARM family accounts for about 75% of all 32-bit CPUs, and about 90% of all embedded 32-bit CPUs.
LCU13: An Introduction to ARM Trusted FirmwareLinaro
Resource: LCU13
Name: An Introduction to ARM Trusted Firmware
Date: 28-10-2013
Speaker: Andrew Thoelke
Video: http://www.youtube.com/watch?v=q32BEMMxmfw
Buildroot is a set of Makefiles and patches that makes it
easy to generate a complete embedded Linux system. It generates root file system images ready to be used. Complete build system based on the Linux Kernel configuration system and supports a wide range of target architectures. Here is a presentation that gives a practical quick start to build-root.
Communication protocols (like UART, SPI, I2C) play an very important role in Micro-controlled based embedded systems development. These protocols helps the main board to communicate with different peripherals by interfacing mechanism. Here is a presentation that talks about how these protocols actually work.
This presentation discusses the details of the I2C protocol and interfacing of EEPROM with 8051 based on I2C protocol. It also discusses the other applications of I2C protocol
LCU13: An Introduction to ARM Trusted FirmwareLinaro
Resource: LCU13
Name: An Introduction to ARM Trusted Firmware
Date: 28-10-2013
Speaker: Andrew Thoelke
Video: http://www.youtube.com/watch?v=q32BEMMxmfw
Buildroot is a set of Makefiles and patches that makes it
easy to generate a complete embedded Linux system. It generates root file system images ready to be used. Complete build system based on the Linux Kernel configuration system and supports a wide range of target architectures. Here is a presentation that gives a practical quick start to build-root.
Communication protocols (like UART, SPI, I2C) play an very important role in Micro-controlled based embedded systems development. These protocols helps the main board to communicate with different peripherals by interfacing mechanism. Here is a presentation that talks about how these protocols actually work.
This presentation discusses the details of the I2C protocol and interfacing of EEPROM with 8051 based on I2C protocol. It also discusses the other applications of I2C protocol
How to create SystemVerilog verification environment?Sameh El-Ashry
Basic knowledge for the verification engineer to learn the art of creating SystemVerilog verification environment.
Starting from the specifications extraction till coverage closure.
LCU13: Deep Dive into ARM Trusted Firmware
Resource: LCU13
Name: Deep Dive into ARM Trusted Firmware
Date: 31-10-2013
Speaker: Dan Handley / Charles Garcia-Tobin
LAS16-111: Easing Access to ARM TrustZone – OP-TEE and Raspberry Pi 3Linaro
LAS16-111: Raspberry Pi3, OP-TEE and JTAG debugging
Speakers:
Date: September 26, 2016
★ Session Description ★
ARM TrustZone is a critical technology for securing IoT devices and systems. But awareness of TrustZone and its benefits lags within the maker community as well as among enterprises. The first step to solving this problem is lowering the cost of access. Sequitur Labs and Linaro have joined forces to address this problem by making a port of OP-TEE available on the Raspberry Pi 3. The presentation covers the value of TrustZone for securing IoT and how customers can learn more through this joint effort.
Embedded systems security remains a challenge for many developers. Awareness of mature, proven technologies such as ARM TrustZone is very low among the Maker community as well as among enterprises. As a result this foundational technology is largely being ignored as a security solution. Sequitur Labs and Linaro have taken an innovative approach combining an Open Source solution – OP-TEE with Raspberry Pi 3. The Raspberry Pi 3 is one of the world’s most popular platforms among device makers. Its value as an educational tool for learning about embedded systems development is proven.
Sequitur Labs have also enabled bare metal debugging via JTag on the Pi 3 enhancing the value of the Pi 3 as an educational tool for embedded systems development.
The presentation will focus on
ARM v8a architecture and instruction set
ARM Trusted Firmware
TrustZone and OP-TEE basics
JTAG and bare metal debugging the Raspberry Pi 3
★ Resources ★
Etherpad: pad.linaro.org/p/las16-111
Presentations & Videos: http://connect.linaro.org/resource/las16/las16-111/
★ Event Details ★
Linaro Connect Las Vegas 2016 – #LAS16
September 26-30, 2016
http://www.linaro.org
http://connect.linaro.org
ARM (Advance RISC Machine) is one of the most licensed and thus widespread processor cores in the world.Used especially in portable devices due to low power consumption and reasonable performance.Several interesting extension available like THUMB instruction set and Jazelle Java Machine.
LCU14 302- How to port OP-TEE to another platformLinaro
LCU14 302- How to port OP-TEE to another platform
---------------------------------------------------
Speaker: Joakim Bech, Jens Wiklander and Pascal Brand
Date: September 17, 2014
---------------------------------------------------
★ Session Summary ★
OP-TEE (Open Portable Trusted Execution Environment) is the source code for the TEE in Linux using the ARM Trustzone technology. This component meets the Global Platform TEE System Architecture specification. Most of the code is generic. However, a number of platform specific characteristics are addressed, such as memory layout or board specific hardware IP. In this session, you can learn the steps to follow to port OP-TEE for your armv7 platform, as the ones that have been defined when porting OP-TEE to A80 (SWG-77). OP-TEE to the Allwinner A80 platform
---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137748
Google Event: https://plus.google.com/u/0/events/cnd044lmnid6jcoj1a9svlhmkj0
Video: https://www.youtube.com/watch?v=QgaGJow7hws&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-302
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
This course gets you started with writing device drivers in Linux by providing real time hardware exposure. Equip you with real-time tools, debugging techniques and industry usage in a hands-on manner. Dedicated hardware by Emertxe's device driver learning kit. Special focus on character and USB device drivers.
Bootloader utilizes to program microcontrollers by providing a medium of communication between them. Hence small bootloader uses to make controller programmable very often as like Arduino series board. Microcontrollers like 8051, PIC without bootloader requires the external programmer to burn the program inside the memory of the microcontroller. In addition to it requires preciously control output states of various pin mode which should be in sequence according to the datasheet of the manufacturer. Here this PPT has portrayed as an example of idle configurations that requires to run the bootloader and what happens if the bootloader is installed inside the memory of the controller.
How to create SystemVerilog verification environment?Sameh El-Ashry
Basic knowledge for the verification engineer to learn the art of creating SystemVerilog verification environment.
Starting from the specifications extraction till coverage closure.
LCU13: Deep Dive into ARM Trusted Firmware
Resource: LCU13
Name: Deep Dive into ARM Trusted Firmware
Date: 31-10-2013
Speaker: Dan Handley / Charles Garcia-Tobin
LAS16-111: Easing Access to ARM TrustZone – OP-TEE and Raspberry Pi 3Linaro
LAS16-111: Raspberry Pi3, OP-TEE and JTAG debugging
Speakers:
Date: September 26, 2016
★ Session Description ★
ARM TrustZone is a critical technology for securing IoT devices and systems. But awareness of TrustZone and its benefits lags within the maker community as well as among enterprises. The first step to solving this problem is lowering the cost of access. Sequitur Labs and Linaro have joined forces to address this problem by making a port of OP-TEE available on the Raspberry Pi 3. The presentation covers the value of TrustZone for securing IoT and how customers can learn more through this joint effort.
Embedded systems security remains a challenge for many developers. Awareness of mature, proven technologies such as ARM TrustZone is very low among the Maker community as well as among enterprises. As a result this foundational technology is largely being ignored as a security solution. Sequitur Labs and Linaro have taken an innovative approach combining an Open Source solution – OP-TEE with Raspberry Pi 3. The Raspberry Pi 3 is one of the world’s most popular platforms among device makers. Its value as an educational tool for learning about embedded systems development is proven.
Sequitur Labs have also enabled bare metal debugging via JTag on the Pi 3 enhancing the value of the Pi 3 as an educational tool for embedded systems development.
The presentation will focus on
ARM v8a architecture and instruction set
ARM Trusted Firmware
TrustZone and OP-TEE basics
JTAG and bare metal debugging the Raspberry Pi 3
★ Resources ★
Etherpad: pad.linaro.org/p/las16-111
Presentations & Videos: http://connect.linaro.org/resource/las16/las16-111/
★ Event Details ★
Linaro Connect Las Vegas 2016 – #LAS16
September 26-30, 2016
http://www.linaro.org
http://connect.linaro.org
ARM (Advance RISC Machine) is one of the most licensed and thus widespread processor cores in the world.Used especially in portable devices due to low power consumption and reasonable performance.Several interesting extension available like THUMB instruction set and Jazelle Java Machine.
LCU14 302- How to port OP-TEE to another platformLinaro
LCU14 302- How to port OP-TEE to another platform
---------------------------------------------------
Speaker: Joakim Bech, Jens Wiklander and Pascal Brand
Date: September 17, 2014
---------------------------------------------------
★ Session Summary ★
OP-TEE (Open Portable Trusted Execution Environment) is the source code for the TEE in Linux using the ARM Trustzone technology. This component meets the Global Platform TEE System Architecture specification. Most of the code is generic. However, a number of platform specific characteristics are addressed, such as memory layout or board specific hardware IP. In this session, you can learn the steps to follow to port OP-TEE for your armv7 platform, as the ones that have been defined when porting OP-TEE to A80 (SWG-77). OP-TEE to the Allwinner A80 platform
---------------------------------------------------
★ Resources ★
Zerista: http://lcu14.zerista.com/event/member/137748
Google Event: https://plus.google.com/u/0/events/cnd044lmnid6jcoj1a9svlhmkj0
Video: https://www.youtube.com/watch?v=QgaGJow7hws&list=UUIVqQKxCyQLJS6xvSmfndLA
Etherpad: http://pad.linaro.org/p/lcu14-302
---------------------------------------------------
★ Event Details ★
Linaro Connect USA - #LCU14
September 15-19th, 2014
Hyatt Regency San Francisco Airport
---------------------------------------------------
http://www.linaro.org
http://connect.linaro.org
This course gets you started with writing device drivers in Linux by providing real time hardware exposure. Equip you with real-time tools, debugging techniques and industry usage in a hands-on manner. Dedicated hardware by Emertxe's device driver learning kit. Special focus on character and USB device drivers.
Bootloader utilizes to program microcontrollers by providing a medium of communication between them. Hence small bootloader uses to make controller programmable very often as like Arduino series board. Microcontrollers like 8051, PIC without bootloader requires the external programmer to burn the program inside the memory of the microcontroller. In addition to it requires preciously control output states of various pin mode which should be in sequence according to the datasheet of the manufacturer. Here this PPT has portrayed as an example of idle configurations that requires to run the bootloader and what happens if the bootloader is installed inside the memory of the controller.
Linux Kernel Booting Process (1) - For NLKBshimosawa
Describes the bootstrapping part in Linux and some related technologies.
This is the part one of the slides, and the succeeding slides will contain the errata for this slide.
U-Boot, a boot loader for Embedded boards based on PowerPC, ARM, MIPS and several other processors, which can be installed in a boot ROM and used to initialize and test the hardware or to download and run application
code.
VMware’s Nathan Small who works as a Staff Engineer at Global Support Services has put together a great presentation about Advanced Root Cause Analysis. The presentation was designed to give you more insight into how a VMware Technical Support Engineer reviews logs, gathers data and performs in-depth analysis. Nathan is hoping to show you the skills they’re using every day to help determine the root cause for an issue in your environment. With this core knowledge, you will become more self-sufficient within your own environment and be able to diagnose an issue as it occurs rather than after the damage has been done.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.