联发科技推出全球首款配备Tri-Cluster架构及十核处理器的系统单芯片解决方案Helio X20
创新的Tri-Cluster 处理器架构重新定义高端智能手机无可匹敌的性能与功耗标准新时代移动设备功耗节省高达30% 联发科技推出全球首款配备Tri-Cluster™架构及十核处理器的系统单芯片解决方案Helio X20。Helio X20 延续联发科技致力打造高端智能手机芯片方案的使命，突破业界技术门槛，提供市场上无法匹敌的手机运算性能及超低功耗管理技术。Helio...
View ArticleStill more stupid questions on Cortex-A7 instruction set
I've beem constructing a list of Cortex-A7 ARM-instructions, and there are some questions I haven't found an answer to in ARMv7-A/R ARM Issue C. How is this special?
View ArticlePossible bug 'correct answer' marker duplicated in a reply?
I replied to an answer marked as 'Correct Answer' and 'Helpful Answer' - and my reply got bot those marker on it in Please explain non-temporal example in programmer's guide I tried deleting them...
View ArticleWhat are you made when you are on vacation ?
I think that this 1st May is the right time to ask this important question ! I think for me all is not yet lost , or not
View ArticleJuno Xor optimization
Hello , can some one let me know if they are working on ARM neon XOR implementation , i am able to do basic calculation however looking for optimization techniques available. Also i see that my...
View ArticleSegmentation fault (SIGSEGV) on eglCreateWindowSurface on Firefly RK3288...
Hi! I'm trying to run opengl-gl2_basic.cpp, a native C++ Android OpenGL ES 2 test. Source here: https://android.googlesource.com/platform/frameworks/native/+/android-4.4.2_r1/opengl/tests/gl2_basic/...
View ArticleARM University Program Faculty Workshop on Teaching DSP Hands-on at IIT...
Registration: Online form available here Venue: Department of Electrical Engineering (EE), Indian Institute of Technology (IIT) Hyderabad Day & Time: 8:30 AM - 5:00 PM on Wednesday, May 20 and...
View ArticleQuestion about AMBA AXI 3.0
1/ The formular in WRAP burst address in the specification is : " For a WRAP burst, if Address_N=Wrap_Boundary+(Number_Bytes x Burst_Length), then : use this equation for the current transfer :...
View ArticleGoing Real-Time with Xenomai on VIA VAB-820
After the release the new Yocto-based BSP and Buildroot support for our VAB-820 board, and AMOS-820 system, I had some time to check the new kernel in that package. Being intrigued that the Xenomai...
View ArticleIn ARM VPF, why does the exponent part should add 127(in 32-bit) to represent...
In ARM VPF, why does the exponent part should add 127(in 32-bit) to represent the exponent? In VPF 32-bit mode, a float number is store as follow: 31 30... ...23 22... ...0 S
View ArticleBus error while executing ARMv8 TLB instruction
Hi, I am facing "Bus error on memory operation" while executing below instruction while invalidating and flushing the TLB. I am not able to understand what is the reason for "Bus error" as it is a...
View ArticleNORCO Company Overview 华北工控公司简介
深圳华北工控股份有限公司（简称：华北工控）是一家集行业专用计算机产品的研发、生产、销售及服务为一体的国家级高新技术企业，产品涉及工业CPU卡、嵌入式工业主板、嵌入式准系统、工业机箱、一体化工作站、工业平板电脑（PPC）、网络安全准系统、磁盘阵列、无源底板、工业电源及工业电脑配件等产品。自主品牌的“华北工控”、“NORCO”等计算机产品广泛应用于工业自动化、通讯、电力、网络安全、智能交通、视频监控、医...
View ArticleNORCO - Our Offices 公司地址
公司名称：深圳华北工控股份有限公司 公司地址：深圳市宝安区西乡铁岗水库桃花源科技创新园 A栋6楼 邮 编：518102 国 家：中国 电 话：0755-27331166 传 真：0755-27330851
View ArticleMali-450 MP6 problem
Hi; I buy a odroid-c1(the cpu is amlogic s805) which the GPU is Mali-450 MP4 and the os is ubuntu .I port the Mali driver on the Amlogic s802 which the GPU is Mali-450 MP6 and I run the Ubuntu os....
View ArticleA.C.K. Micro Company Overview
Computer services company installed on the French Riviera, Free hosting website & project management based on linux & ARM technology. Some of our Arm Activities : - Initiation/Start training...
View Articleinfinite Break Points
Greetings, sir/Madam the hardware break points use internal FPB comparators so that the address we update there are internally comare with program counter if value ==
View Article全新PCE工具的使用，自动完成平台调试配置
PCE工具的使用 DS-5 v5.21内部集成了一个全新的PCE工具（Platform Configuration Editor，平台配置编辑器），主要用来配置硬件平台和生成配置数据库。ARM在不断的改进和完善PCE这个工具，跟以前的版本相比，这次在v5.21 版本里的PCE 基本上可以一键完成数据库的生成。接下来就详细介绍如何使用这个工具进行芯片平台的启动配置和数据库的生成。 创建配置数据库
View ArticleARM Microcontroller Design Contest 2015
Welcome to the forum for the ARM Microcontroller Design Contest! Post your questions regarding the hardware, software or terms of the contest here. Members of the Keil Marketing Team will monitor this...
View ArticleBoard Breakdown: ZYBO Zynq-7000 ***Prize Post***
MAY THE FOURTH BE WITH YOU ALL!!! Happy Nerd-holiday Monday. So I have a few things to share: The first is sorry for the delay there... you will notice the new snazzy "terms and conditions" at the...
View Article