Optimized ARM linear algebra library
Dear all, - Does ARM provide any highly optimized linear algebra library such as Intel MKL? can I use it for academic purposes? - I need to compile a library and make sure that it uses wherever...
View ArticleMali Performance 7: Accelerating 2D rendering using OpenGL ES
It's been a while since my last performance blog, but one of those lunchtime coffee discussions about a blog I'd like to write was turned into a working tech demo by wasimabbas overnight, so thanks to...
View ArticleScale up IoT applications with STM32 platforms
Industry-leading STM32 MCUs, sensors, connectivity and power-management products are an ideal fit for a fast and efficient time-to-market ST platforms are enabling faster IoT development and are...
View ArticleVirtual Reality: The Ice Cave
This blog was written by Kapileshwar Syamasundar during his summer placement at ARM in the ARM Mali Graphics demo team. Kapil did some great work at ARM porting the Ice Cave demo to VR using Unity, we...
View ArticleGarmin releases streaming TV stick; Parrot releases consumer drone; ARM...
Several reporters including Edgar Alvarez from Engadget highlight the anticipated release of Garmin’s ARM-based Android streaming TV stick, noting, “The stick is said to come with a 1GHz Amlogic AML826...
View ArticleARM SoC Power and Performance Challenges
Interesting article raising questions about how designers approach SoC architecture to achieve power and performance targets. Semiconductor Engineering .:. Do Circuits Whisper Or Shout? If...
View ArticleYCbCr (NV12) texture scaling using r5p1 drivers on Mali400
Hi, I have a use-case where NV12 video frames are imported as GL texture (using EXT_image_dma_buf_import, dma_buf) and would like to down-scale the said texture into also a destination NV12 buffer...
View ArticleARM TrustZone CryptoCell
ARM TrustZone CryptoCell CryptoCell is a range of security sub-systems and hardware components that provide platform level security as well as hardware support for security acceleration and offloading....
View ArticleAlign source and assembly
I have a source file, converted it to assembly and added 2 instructions and generated the final elf. When I load this final elf, symbols doesnt match the source due to assembly instructions addition....
View Article[C++11][Cortex-M3/M4] - distortos - another RTOS for microcontrollers
Hello! I finally decided to share some info about a project I've been doing for the past 8 months. Currently it can be considered "alpha" or maybe "early beta" stage, but - despite literal meaning of...
View ArticleHow to temporarily disable MMU in EL3?
I am using Trusted Firmware provided by Linaro on Juno Board R1. Now I want to disable MMU in EL3 and do some custom jobs, and then enable MMU again. As I don't want to disturb other codes in EL3, I...
View Articlearm linux内核启动local_flush_tlb_all异常
公司产品基于linux内核开发,对linux-2.6.26内核做了裁剪,添加了部分功能。 现在有需求:需要编译出能够支持ARM Versatile/PB (ARM926EJ-S)的内核。 现在存在问题: 我用标准linux内核2.6.26编译出的内核(格式zImage),在CentOS 7上使用qemu-system-arm模拟arm平台进行启动,可以启动走到加载文件系统的位置,相关打印如下:...
View Article[有奖活动]“ARM精彩25周年,感谢有您”有奖祝福征集活动开始啦
1990年11月27日,ARM成立于英国剑桥的一个谷仓。 到今天,ARM已经成为全球领先的半导体硅智财(IP)供应商,生态系统合作伙伴已超过1,000家。 ARM 25年精彩,感谢生态系统的所有合作伙伴,感谢有您! 请与我们一起感受25周年华诞的喜悦!欢迎给我们留下您的真挚祝福! 所有跟帖留下祝福的朋友,都有机会获得如下好礼:《ARM Cortex-M0权威指导》× 20本,拉杆箱 × 10个。
View ArticleDS5 Debugger issue during secure mode
Hi All, I am facing strange issue while debugging in secure mode. I am doing code step through using DS-5 and I am trapping "data abort" of secure-user mode, when I branch to the "data-abort" handler...
View ArticleDeciphering DS-5 Support and Maintenance License Error C9932E
ARM is constantly providing updates to our DS-5 toolchain, and details of these updates are provided in the change log. When you purchase the tools, you will receive either a term or perpetual license...
View ArticleWhat are you most interested to find in this News section of the ARM...
What are you most interested to find in this News section of the ARM Connected Community?
View ArticleARM Invited Plenary Talk @ IEEE IEDM In Washington, DC - Dec. 7, 2015
ARM will be a featured speaker at the invited Plenary Session talks during the upcoming IEEE IEDM technical conference: http://ieee-iedm.org/program/plenary-session/ 2015 IEEE International Electron...
View Articlearmv8汇编优化咨询
arm工程师,你好! 我想咨询一下,关于如何在编写armv8汇编代码时,借助arm中cache来提升汇编函数的效率?一般情况下能提升多少?是否有此相关的详细文档?谢谢!
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