NetBSD - ARM multiprocessor support - - Those following the source-changes mailing list closely may have noticed several evbarm kernels getting "options MULTIPROCESSOR" in the last few days. This is due to...
AMD’s Big Bet on ARM Powered Servers: Opteron A1100 Revealed - - It has been a full seven months since AMD released detailed information about its Opteron A1100 server CPU, and twenty two months since announcement. Today, at the...
Red Hat Rolls Up Linux For ARM Servers - - The great thing about Linux is that it runs on nearly everything, and if ARM servers ever take off, they will do so because Linux workloads are ported from X86 and...
Linux ARM - System on chip (SoC)
Clark and Linda of HP give an inside look at HP's Moonshot system configured with their new m400 ARM cartridges. Each cartridge is an individual 64-bit ARM server using AppliedMicro's X-Gene SOC, with 8 cores and 64Gb of RAM with 2 Mellanox 10G NICs. The servers are running OpenStack with a mix of cloud controller services and Nova compute nodes.
Newark Element14′s “Lark Board” SBC runs Yocto Linux on Altera’s ARM/FPGA Cyclone V SX SoC, and offers USB Blaster II, camera, and expansion interfaces.
Emtrion’s new SBC uses Atmel’s Cortex-A5-based ATSAMA5D36 SoC and offers HDMI, 2x Ethernet, a battery charger, -40 to 85°C operation, and draws less than 300mA.
As we slowly meander our way towards the pointy end of the Fedora 21 release, with Alpha speeding up in the rear view mirror, the Fedora ARM team are starting to discuss the best way to deal with the blossoming amount of ARMv7 devices that can and do run out of the box on Fedora.
Several new ARM devices will be supported by the in-development Linux 3.17 kernel while some less-than-optimally-supported ARM hardware is also getting stripped from the mainline kernel tree. Olof Johansson emailed in the large batch of ARM changes today for the Linux 3.17 merge window. Some highlights for the pull request consisting of around 750 patches include:
National Instruments unveiled a 2 x 3-inch module that runs real-time Linux on a Xilinx hybrid ARM/FPGA SoC, and can be programmed graphically with LabView.
Following the recent announcement of the Android™ L Developer Preview, Linaro, the collaborative engineering organization developing open source software for the ARM® architecture, today announced that a port of the Android Open Source Project (AOSP) to the ARMv8-A architecture has been made available as part of the Linaro 14.06 release.
When I cover system-on-modules (SoM), companies will usually provide some BSP (Board Support Packages) for older kernels, and did not submit their changes to mailine kernel, so I was interested in a news from Emtrion entitled “DIMM-AM335x: Linux mainline support ready“, which actually means they’ve done the work to support a recent Linux kernel (3.14) and provides instructions and code (device tree files), but did not submit patches to the linux-arm-kernel mailing list to get their changes added to kernel.org.
Up until now, the only company I ever heard running Linux on ARM Cortex M3/M4 was EmCraft Systems with their system-on-modules and development kits based on Freescale Kinetis, STMicro STM32 and Actel Smartfusion micro-controllers.
ARM SBSA specification for server supports up to 268,435,456 CPU cores for the second level of standardization on one or a combination of SoCs. We’re not quite up there just yet, but Cavium ThunderX is an ARM server SoC with up to 48 cores on a single chip, which is the highest number of cores I’ve ever heard of in an ARM SoC.
Technologic Systems has released an open-spec SBC that runs Debian Linux on a Freescale i.MX286 SoC with 0.6-1.3W power draw, and optional GPS and cellular. Technologic’s new TS-7670 single board computer uses the same Freescale i.MX286 system-on-chip found in its recently announced TS-7400-V2 SBC. The i.MX286 has an ARM926EJ-S core clocked from 261MHz to 454MHz, which can be adjusted on the fly on the TS-7670.
Besides announcing the next-gen Pascal GPU family, NVIDIA just announced the Jetson TK1 DevKit... Already I have put in an order for this ARM development board with likely more on the way in being super-excited about the performance potential of this sub-$200 ARM Linux platform.
Avnet announced a COM based on Xilinx Zynq-7000 ARM/FPGA SoCs, and supported by an optional baseboard, power module, FPGA mezzanine card, and Linux BSP.
Cavium talks about and shows their latest enterprise, data center, wired and wireless networking OCTEON and OCTEON Fusion SoCs based on ARMv8 64bit and MIPS, making customized optimized core designs for each in use for cloud servers and base stations among other. CAVIUM claims that their ARMv8 64bit enterprise/server design, due to be released later this year, provides more performance at lower power consumption than Intel´s x86.
Via has introduced VAB-1000 Pico-ITX board at Embedded World 2014. This new embedded board features VIA Elite E1000 dual Cortex A9 SoC together with 2GB DDR3 SDRAM, 4GB eMMC Flash memory, and numerous I/Os. The board targets interactive kiosk, digital signage and HMI (Human Machine Interface) applications running Android or Linux.