Còn nhớ tại triển lãm Computex 2011, hãng Linaro đã giới thiệu đến các đối board mạch mới mang tên Origen sử dụng nền tảng ARM mới cho phép tích hợp hệ điều hành Android, Ubuntu... Và mới đây khi Google cung cấp mã nguồn hệ điều hành mới Android 4 Ice Cream Sandwich thì hãng Linaro đã giới thiệu trở lại board Samsung Origen và ST-Ericsson Snowball chạy hệ điều hành mới này phiên bản 4.0.1. Với các board mạch có giá bán tích hợp được cho là dưới $200 này sẽ giúp cho những hãng sản xuất thiết bị dễ dàng tích hợp vào thiết bị của mình.

Theo như thông báo thì 2 board mạch mới này điều tích hợp bộ xử lý 2 nhân ARM Cortex-A9 và chíp đồ họa ARM Mali-400 với việc Samsung Origen được trang bị bộ xử lý Exynos 4210 và ST-Ericsson Snowball thì được trang bị bộ xử lý NovaTM A9500. Ngoài ra thì trên các board này, Linaro cũng đã được tích hợp sẵn 1GB DDR3, kết nối mạng không dây Wifi, Bluetooth, khe cắm HDMI, SD, LCD, JTAG, Camera và ngỏ ra hệ thông âm thanh.





Tham khảo: Linaro (1), (2)

Accelerated builds of Android Ice Cream Sandwich now available on Linaro member boards

Cambridge, UK - 21 December 2011 - Linaro, a not-for-profit engineering organization consolidating and optimizing open source software for the ARM architecture, today announced the availability of builds of Android Ice Cream Sandwich (ICS) supporting accelerated graphics on two of its member's low cost development boards: the Samsung Origen and ST-Ericsson Snowball boards.

Just over a month ago, within a day of Google's release of the 4.0.1 ICS version of Android, Linaro showed videos of it running on the Texas Instruments (TI) PandaBoard and shortly after that on the Freescale i.MX53 Quick Start board, the Samsung Origen board and ST-Ericsson's Snowball board. The accelerated graphics support that has been made available today makes use of the ARM Mali-400 graphics processor used by two of these boards. This graphics processor is integrated with a dual-core ARM Cortex-A9 processor: on the Samsung Origen board in Samsung's Exynos 4210 SoC, and on the ST-Ericsson Snowball board in ST-Ericsson's NovaTM A9500 SoC. Users of these boards can view videos of these latest builds on Linaro's YouTube channel and download the accelerated builds for the Snowball and Origen boards on Linaro's releases.linaro.org website.

Developers are able to create optimized Linux-based devices with the support of Linaro. For example, Linaro uses the latest GCC 4.6 toolchain to build Android, enabling Linaro's Android to outperform standard Android builds in benchmarks and real-world tasks. The 4.6 toolchain allows developers to optimize for the latest SoCs like ST-Ericsson's Nova A9500 processor and Samsung's Exynos4210, which leads to an improved user experience. Furthermore, the toolchain gives early access to the performance improvements Linaro has been developing in the next release of GCC, as well as the many correctness fixes identified and provided through working with the Linaro community. As an example, the Linaro 4.6 toolchain includes features to allow software to manually or automatically parallelize compute tasks across the multiple cores in the chips.

Linaro operates openly, and these accelerated builds are the latest downloads enabling advanced product development on hardware from its member companies. Linaro's goal is to provide consolidated and optimized open source software building blocks that provide companies with a foundation on which they can rapidly build and deliver innovative, differentiated solutions.

Join us for Linaro Connect Q1.12

Linaro Connect is held every three to four months to bring the Linux on ARM community together to work on the latest system-on-chip (SoC) developments, plan new engineering efforts and hold engineering hacking sessions. These events give the Linux community an opportunity to be a part of the Linaro team and help to define the ARM tools, Linux kernels and builds of key Linux distributions including Android and Ubuntu on member SoCs. Join us for our next event February 6-10th in San Francisco, California. Learn more at connect.linaro.org

About Linaro

Linaro is a not-for-profit engineering organization working on consolidating and optimizing open source software for the ARM architecture, including the GCC (GNU Compiler Collection) toolchain, the Linux kernel, ARM power management, graphics and multimedia interfaces. Linaro's key value is in working on generic ARM technology that is common to all ARM SoC vendors. In this way engineering costs are shared, rather than each vendor having to implement core software technology themselves, which has historically resulted in fragmentation and overhead in maintaining code that cannot be upstreamed to the mainline Linux kernel and other open source projects. Linaro's output is used by its members, and by distributions including Android, Ubuntu and OEM/ODM customized versions of Linux. Linaro's goals are to deliver value to its members by enabling their engineering teams to focus on differentiation and product delivery, and to reduce time to market for OEM/ODMs delivering open source based products using ARM technology. For more information, please visit Open source software for ARM SoCs


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