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I cannot write the sp register in the monitor mode

I use a Cortex-A7 board and write start up code. I try to use Security Extension. I use `smc` instruction and make cpu mode monitor mode. In the monitor handler, I tried to changed stack pointer value...

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HOW to handle 16 bit data in ARM_v8

HI,how can we handle the 16 bit data in arm_v8 basic instructions not SIMD,i need to do normal 16 bit *16 bit multiplication. For this if i use MUL instructions does it work?

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Trial Licensing for DS-5

Hi Experts,   Is the trial licensing required for GCC compiler in DS-5  ?   Regards, Techguyz

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New Platform Bring-Up with DS-5

New Platform Bring-Up with ARM® Development Studio 5 (DS-5™)  I am an FAE at ARM, and part of my job is to support users bringing up new silicon and hardware platforms, so that they can start to...

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Details on SoC Integrations with ARM

Hi Experts,   Does ARM publishes any data on the list of vendors using each of the ARM series processors ?   It could be like commercial products, or general purpose controllers ,etc.   Regards, Techguyz

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White Paper Document on Selection of Processors

Hi Experts,   As the general discussions seen in the community, it would be great if there is a general guidelines on the list of criteria or guidelines involved in the selection of Cortex A/R/M series...

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ARM Processor - Sowing the Seeds of Success - Computerphile

30 years ago, on 26th April 1985, Acorn Computers switched on their first ever processor, the Acorn RISC Machine, or ARM. Now, they power 95% of smartphones & 12 billion ARM chips shipped last...

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About PL310 cache controller and data aborts

Hello All,   I am working on a automotive product based on i.MX6q and recently facing an issue where we see kernel error with message "imprecise external abort". I am trying to analyze it and need to...

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mali r5p0-06rel0 odroidxu3

Hi All,   I would like to know how to integrate mali r5p0-06rel0 for OdroidXU3 board. I have user TX011-SW-99002-r5p1-00rel1 along with chromebook-platform patch. Has some body make it working on...

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Arm boot sequence

Actualy i use U-Boot for start my linux system. I just want to know  some other way to make. Same if linaro has ported a lot of code, i'm asking for a "Boot" which not use x86 emulate to start the...

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ARM goes into great detail about the M7 core

And an intteresting article at semiaccurate describes what they took away from it   ARM goes into great detail about the M7 core - SemiAccurate

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2015 ARM ST全国大学生智能设备创新大赛

开放的Nucleo平台,释放您的创造力 STM32 + ST Sensors + ST BlueNRG   2015 ARM ST全国大学生智能设备创新大赛是由意法半导体(ST)和ARM公司联合主办 的面向国内大专院校及科研院所在校学生的电子设计竞赛, 旨在激发大学生设计激情, 培育大学生创新意识、动手能力和工程实践能力。     主办方为参赛选手提供了一个空前 开放的STM32...

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How to do the Research on Security Protocol Implementation in IOT? using what...

How to do the Research on Security Protocol Implementation in IOT? using what hardware and softwrae?? using which protocols?? can we develop security Protocols on IOT and test it but if so using what...

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TRANSFER CONTINUE AFTER ERROR RESPONSE FROM SLAVE

Hello everyone,   I want to understand the transfer continuation process from AHB MASTER during ERROR response from AHB SLAVE. As specified in the AMBA Specifications (Rev 2.0) IHI0011A_AMBA_SPEC.pdf...

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ARM/THUMB instructions that change execution path?

Has anybody come across a list of ARM & THUMB instructions that cause deviation from the linear instruction stream?   I've been trying to figure out gdb-stub single stepping using software...

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how to bypass BL3-1 arm-trusted-firmware running on Juno

Hi,   I am trying to take control at EL3 level and want to run my code on Juno. I am using arm-trusted-firmware package running on Juno. In order to achieve this I am using DS-5 debugger to...

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A simple way to estimate the total power consumption of memories in an SoC

Memories are increasingly occupying more area in today’s SoCs. So, it is imperative to have an early estimate of the total power consumed by the memories. Memory power consumption can be divided into...

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does different arm TRM revisions also have changes in Hardware?

Hi I have an inquiry. our company is using Cortex-A9 quad Core. So in ARM website there are many technical reference manuals for the same in different revisions , such as: r2p0 r2p2 r3p0 r4p0 r4p1   so...

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What 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

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Encore Semi Links

Encore Semi Website

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