armv8 News - Page 16 of 23 - CNX Software

October 22, 2014October 22, 2014 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Freescale Unveils QorIQ LS1043A Quad core ARM Cortex A53 Communication Processor for Fanless Networking Equipment

Freescale has introduced the QorIQ LS1043A communications processor, powered by four 64-bit ARM Cortex A53 cores, and destined to be integrated into “intelligent-edge networking equipment including security appliances, SDN (Software Designed Networks) / NFV (Network Functions Virtualization) edge platforms and other fanless, power-efficient applications.” A dual core version named LS1023A is also available. Key features of LS1043A and LS1023A SoCs: CPU – Quad (LS1043A) or Dual (LS1023A) ARM Cortex-A53 64-bit cores @ 1 GHz to 1.5 GHz with 32/32 I/D Cache KB L1 and 1 MB L2 cache. 16,000+ CoreMarks. Networking & High Speed Interfaces: Up to six 1x GbE or 1x 10GbE and five x GbE Four lane SerDes up to 10 GHz multiplexed across controllers supporting: Three PCI Express Gen 2 interfaces SATA 3.0 Interface uQUICC Engine Accelerators and Memory Control DPAA (Data Path Acceleration Architecture) Parse, Classify and Distribution Engines Integrated security engine 32-bit DDR3L/4 controller Other peripherals 3x […]

October 16, 2014October 17, 2014 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Samsung Officially Announces Exynos 7 Octa big.LITTLE ARM Cortex A53/A57 Processor

Samsung started to commit code related to Exynos 7 processor to mainline kernel in August, but at the time details were scarce, and many tech websites referred to a Exynos 5433 64-bit processor from Samsung. Exynos 5433 for a Cortex A53/A57 SoC did not make much sense as the company recently announced Exynos 5430 based on Cortex A15 and A7 cores, so finally Exynos 5433 has been renamed to Exynos 7 Octa. Here’s what we know about Exynos 7 Octa from information on Exynos 7 Octa page and an older Anandtech article about Exynos 5433: CPU – 4x Cortex A57 cores @ 1.9 GHz , 4x Cortex A53 cores @ 1.3 GHz GPU – Mali-T760 @ 700 MHz Memory Controller – 2x 32-bit @ 825MHz (13.2GB/s b/w) Display – Up to WQHD (2560 x 1440) / WQXGA (2560 x 1600) resolutions Video – Advanced multimedia format codec (MFC) including support […]

October 14, 2014October 14, 2014 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Cube T7 is a 64-bit ARM Android Tablet Powered by Mediatek MT8752 Octa-core LTE SoC

That’s it! The 64-bit ARM era is upon us! ARMv8 servers have been available to companies for a few months, entry-level 64-bit ARM smartphones such as HTC Desire 510 are coming soon, and so are low cost 64-bit ARM development boards, Nexus 9 tablet leaks (Tegra K1 64-bit) are flooding the blogosphere, and Cube T7 tablet / phablet powered by Mediatek MT8752 octa core Cortex A53 processor will start shipping next month, and is available for pre-order right now for about $200. Cube T7 (preliminary) specifications: SoC – Mediatek MT8752 Octa-core Cortex-A53 Processor @ 1.7 Ghz with Mali T-760 MP2 or T-764 GPU System Memory – 2 GB DDR3L Storage – 16 GB flash + micro SD card slot up to 64 GB Display – 7″ capacitive touchscreen @ 1920×1200. 5 or 10-point multi-touch (TBC) Wireless Connectivity – Dual band WiFi (802.11 b/g/n and ac), Bluetooth 4.0, GPS, A-GPS, FM […]

September 24, 2014September 24, 2014 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Rockchip RK3126, RK3128, and “MayBach” Octo-core Cortex A53 Processor Could Be Found in Tablets in Q4 2014

T-chip, the company behind Firefly-RK3288 development board and HPH NT-V6 media player, has sent me their latest company brochure this morning. The brochure mentions the company history since 2005, various tablets solutions they have done over the year, and new and upcoming products. One of the slides particularly caught my attention. RK3288 is pretty popular right now, but I had never heard about RK3126 and RK3128 SoC with four ARM Cortex A7 core with a Mali GPU supporting HEVC decoding up to 1080p resolution. Both processors are manufactured using 40nm technology, so I’d guess these target ultra low cost tablets, which should become available in October and November 2014. Even more interesting is the mention of “MayBach” Tablets. I’ve been told MayBach, which could just be a temporary codename, is an upcoming Rockchip SoC. Based on the information in the slide, it should be an Octa-core Cortex A53 processor with […]

September 3, 2014 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

HTC Desire 510 Smartphone Could Be the First 64-Bit ARM Android Device

We’ve had 64-bit ARM servers for a few months, but the first consumer grade 64-bit ARM products should be smartphones, starting with HTC Desire 510. This entry-level / mid-range phone will feature Qualcomm Snapdragon 410 ARM Cortex A53 processor with 1GB RAM, 8GB storage, and a 4.7″ display with 854 x 480 resolution. HTC Desire 510 technical specifications: SoC – Qualcomm Snapdragon 410 quad core ARM Cortex A53 processor @ 1.2Ghz with Adreno 306 GPU System Memory – 1GB RAM Storage – 8GB + micro SD slot (up to 128GB) Display – 4.7″ FWVGA display (854×480) Cellular Networks 2G/2.5G – GSM/GPRS/EDGE – 850/900/1800/1900 MHz 3G/3.5G – WCDMA – 850/900/2100 MHz with HSPA+ up to 42 Mbps 4G – LTE – B3/B7/B20 micro SIM Connectivity – 802.11 b/g/n Wi-Fi, Bluetooth 4.0, GPS + GLONASS Camera – 5MP rear camera, 0.3MP front camera USB – micro USB 2.0 port Sensor – Accelerometer, proximity […]

September 2, 2014 by Jean-Luc Aufranc (CNXSoft) - No Comments

Linaro 14.08 Release with Kernel 3.16 and Android 4.4.4

I’m a little late for that one, as Linaro 14.08 was released last Thursday. Nevertheless, this release features Linux kernel 3.16 (baseline), Linux 3.10.52 (LSK), and Android 4.4.4. As usual Linaro has worked on member hardware such as Qualcomm based IFC6410 and ARM Juno &Vexpress boards. They’ve also committed changes for LLVM, big Endian, and added a workload generator tool (rt-app) to the Ubuntu and Android image. This tool has been developed and used by the power management working group, presumably to measure and optimize power consumption under various loads. Here are the highlights of this release: Linux Linaro 3.16-2014.08 GATOR version 5.19 (new version) updated topic from Qualcomm LT (ifc6410 board support) updated Versatile Express ARM64 support (FVP Base and Foundation models, Juno) from ARM LT (Landing Team) updated Versatile Express patches from ARM LT updated LLVM topic (follows the community llvmlinux-latest branch) Big endian support (the 2014.05 topic […]

August 28, 2014August 29, 2014 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Samsung Exynos 7 ARM Cortex A57 Processor Linux Code Submitted

Samsung has not announced any 64-bit processor yet, but according to a recent patchset Exynos 7 may be their first 64-bit ARM SoC, and it will be based on the faster Cortex A57 cores. A quick way to learn a little more is to check the device tree file (exynos7.dtsi). Here’s an interesting snippet:

+	cpus {
+		#address-cells = ;
+		#size-cells = ;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57", "arm,armv8";
+			reg = ;
+		};
+	};

+ cpus {

+ #address-cells = ;

+ #size-cells = ;

+ cpu@0 {

+ device_type = "cpu";

+ compatible = "arm,cortex-a57", "arm,armv8";

+ reg = ;

+ };

As it stands, Exynos7 would be a single core Cortex A57 processor. This sounds unlikely that a company would launch a single core processor at this stage, so it’s probably early code that may not support all cores just yet. We also know Samsung uses ESPRESSO board for development with Samsung Exynos 7 processor and 3 GB RAM. Thanks to David for the tips. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time […]

August 23, 2014June 18, 2018 by Jean-Luc Aufranc (CNXSoft) - 44 Comments

How to Build and Run Android L 64-bit ARM in QEMU

[Nov, 2014 Update: The method below does not seem to work anymore, but a 64-bit ARM emulator “emulator64-arm64” has now landed in AOSP, and updated instructions are available here]. Most people can’t afford Juno Cortex A57/A53 development board, and mobile processors based on the latest 64-bit ARM cores are only expected by early 2015. But thanks to a small team at Linaro, you can now build and run Android L 64-bit ARM in the latest version of QEMU that supports Aarch64. Alex Bennée, an engineer working for Linaro, wrote a blog post in Linaro’s Core Dump blog explaining the Android emulator is actually based on QEMU, the differences compared to mainline QEMU, the work they’ve done on Android L at Linaro, and most importantly, provided the basic steps showing how to build and try Android L 64-bit ARM (ARMv8) in QEMU. I’ve just done that, but unfortunately, albeit the builds […]