Category: Linaro Connect

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Zephyr RTOS on ARMv8-M with Trusted Firmware M

Posted by Charbax – May 1, 2018

Platform Security Architecture (PSA) is an IoT security framework being developed by Arm. Trusted Firmware M is an open source project to provide PSA compliant secure firmware for M profile devices. Zephyr is a Linux Foundation Collaboration Project to provide a small, scalable RTOS for connected, resource constrained device.

Jon “maddog” Hall talks Unix and Linux history

Posted by Charbax – March 31, 2018

Jon "maddog" Hall gives a brief history of the period of 1969 to 2019 with regard to 50 years of Unix and Internet advancement. Some of the high (and low) points of that period and its meaning to computer science of today. He calls for a celebration in the year 2019 of the women and men who made these advances possible. 2019 will be 50 years of Unix, 25 years of usable Linux, Linus Torvalds's 50 years old, 10 years since the start of the ideas to setup Linaro and more.

OptDyn Subutai Open Source p2p Cloud Software, Bazaar and Blockchain Router

Posted by Charbax – March 31, 2018

Jon "maddog" Hall describes OptDyn(tm), makers of Subutai(tm) Open Source Peer-to-Peer Cloud Software, the Subutai Bazaar, and the Subutai Blockchain Router that not only is a broadband router for the home or business, but is also an IoT gateway, NAS server (with programmable RAID) and energy efficient cryptocurrency router. maddog explains why these features are important to consumers and businesses.

Keynote: Laura Dekker, The Machine as Alien Ethnographer

Posted by Charbax – March 29, 2018

HKG18-500K2 – Keynote: Laura Dekker – The Machine as Alien Ethnographer: Advanced Computation, Open Source Systems and Art

The last decade or so of development in open source hardware, software and data has brought an astonishing richness of resources for artists: Python and C++ libraries for natural language processing, biological simulation, data programming and machine learning – such as TensorFlow, NLTK, openFrameworks and project Gutenberg. As well as continually expanding functionality, increased accessibility has drastically brought down the barriers to entry and exploration.

Keynote: Datacenter Trends with Qualcomm’s Dileep Bhandarkar at Linaro Connect Hong Kong 2018

Posted by Charbax – March 29, 2018

For decades we have been able to take advantage of Moore’s Law to improve single thread performance, reduce power and cost with each generation of semiconductor technology. While technology has advanced after the end of Dennard scaling more than 10 years ago, the advances have slowed down. Server performance increases have relied on increasing core counts and power budgets.
At the same time, workloads have changed in the era of cloud computing. Scale out is becoming more important than scale up. Domain specific architectures have started to emerge to improve the energy efficiency of emerging workloads like deep learning
This talk will provide a historical perspective and discuss emerging trends driving the development of modern servers processors.

Bero shows AOSP TV 8.1, Gemini PDA, Android with newer kernels at Linaro LMG/LHG hacking room

Posted by Charbax – March 24, 2018

Bero (Bernhard Rosenkränzer) and his colleagues from the Linaro Mobile Group (Android) and the Linaro Home Group (TV Boxes) are working in the hacking room at Linaro Connect to prepare some demos for Demo Friday including AOSP TV on 8.1 (while most Android TV runs on 7.1), updating the Linux kernel on Android phones to some newer kernel version, and Bero also gives his opinions on the multi-Linux booting Gemini PDA amazing keyboard phone which he has purchased (see my video on Gemini PDA Linux support here)

Tomas Evensen, Xilinx CTO of Embedded Software at Linaro Connect

Posted by Charbax – March 24, 2018

Tomas Evensen talks about FPGA, the Xilinx Ultra96 development board to be available at $249 (also see my video with Xilinx about Ultra96 here) and the announcement by Xilinx of their upcoming 7nm FPGA with ARM cores SoCs to come in 2019 with up to 50 Billion transistors on the SoC.

$99 Rock960 Enterprise Edition “Ficus”, Rock960 Pro with RK3399Pro with NPU for AI

Posted by Charbax – March 22, 2018

Tom Cubie of Vamrs introduces two new Rockchip RK3399Pro based development boards with at Linaro Connect Hong Kong 2018, a new ecosystem of development boards for Artificial intelligence development, where the new Rockchip RK3399Pro includes an NPU (2.4 TOPS capable NPU) teamed up with Open AI Lab (who I interviewed here) to support the AI framework.

Rockchip has now officially joined 96Boards as Steering Committee member, which means ROCK960 and other futures 96rocks boards based on Rockchip processors now have official identity in the 96boards/linaro community.

ROCK960 Enterprise Edition board runs Rockchip RK3399Pro hexa core dual ARM Cortex-A72, quad ARM Cortex-A53, Mali-T860MP4 GPU with 2.4 TOPS capable NPU, up to 4GB RAM, Dual SATA 3.0 port with RAID 0/1 support, HDMI 2.0/eDP up to 4K @ 60 Hz, Dual MIPI CSI camera interfaces, Gigabit Ethernet, 802.11ac WiFi, 3x USB 3.0, 5x USB 2.0, PCIe 2.1 x16 slot and more.

Rock960 consumer edition which I previously also filmed here is about to be manufactured now to be available next month.

Xilinx Ultra96, UltraScale+ FPGA 96Boards development board

Posted by Charbax – March 22, 2018

Ultra96 is an Arm-based, Xilinx Zynq UltraScale+ MPSoC development board based on the Linaro 96Boards specification. The 96Boards’ specifications are open and define a standard board layout for development platforms that can be used by software application, hardware device, kernel, and other system software developers. Ultra96 represents a unique position in the 96Boards community with a wide range of potential peripherals and acceleration engines in the programmable logic that is not available from other offerings.

Ultra96 boots from the provided Delkin 16 GB MicroSD card, pre-loaded with PetaLinux. Engineers have options of connecting to Ultra96 through a Webserver using integrated wireless access point capability or to use the provided PetaLinux desktop environment which can be viewed on the integrated Mini DisplayPort video output. Multiple application examples and on-board development options are provided as examples.

Ultra96 provides four user-controllable LEDs. Engineers may also interact with the board through the 96Boards-compatible low-speed and high-speed expansion connectors by adding peripheral accessories such as those included in Seeed Studio’s Grove Starter Kit for 96Boards.

Micron LPDDR4 memory provides 2 GB of RAM in a 512M x 32 configuration. Wireless options include 802.11b/g/n Wi-Fi and Bluetooth 4.2 (provides both Bluetooth Classic and Low Energy (BLE)). UARTs are accessible on a header as well as through the expansion connector. JTAG is available through a header (external USB-JTAG required). I2C is available through the expansion connector.

Ultra96 provides one upstream (device) and two downstream (host) USB 3.0 connections. A USB 2.0 downstream (host) interface is provided on the high speed expansion bus. Two Microchip USB3320 USB 2.0 ULPI Transceivers and one Microchip USB5744 4-Port SS/HS USB Controller Hub are specified.

The integrated power supply generates all on-board voltages from an external 12V supply (available as an accessory).

Cadence HiFi DSP SDK for Android

Posted by Charbax – March 22, 2018

Raj Pawate, Niranjan Yadla and Sachin Ghanekar presented a low cost SDK for Cadence HiFi 3 DSP. This Hikey960 development board enables software developers to leverage the power of the HiFi 3 DSP and introduce new algorithms for audio and speech processing. With HiFi 3 DSP running at 533 MHz and access to a large shared system memory of 13MB, software developers are no longer constrained to showcase their advanced algorithms. In addition, the HiFi 3 DSP works closely with an App processor hosting Android allowing software developers to integrate DSP functionality within the context of Android Applications.