Hi,大家好。
我们团队花了很长时间实现了基于ARM TrustZone的安全内核T6:t6_overview,现在代码已进入稳定版本,目前支持三星SoC、ARM Versatile Express,正在支持Freescale,T6正计划开源,但不知道国内这方面的需求怎么样。
板上大神不少,希望大家能给出点意见或批评,让我们能够有动力将T6一直维护下去。
谢谢。
Hi,大家好。
我们团队花了很长时间实现了基于ARM TrustZone的安全内核T6:t6_overview,现在代码已进入稳定版本,目前支持三星SoC、ARM Versatile Express,正在支持Freescale,T6正计划开源,但不知道国内这方面的需求怎么样。
板上大神不少,希望大家能给出点意见或批评,让我们能够有动力将T6一直维护下去。
谢谢。
Hello
I am using the DS-5 professional edition and I can execute the examples for the ARM Cortex-A8 FVP. But where do I get the FVP for the ARM Cortex-A7?
regards
Matthias
hi, experts:
通过DBGDRCR.HRQ:可以让CPU进入halting debug state.
执行hlt指令:是否也能让CPU进入halting debug state?
best wishes,
my old code(lpc2148) newly compiled with keil4 is ot working with target board. what may be the problem
Hi,
I would like to ask which version of gcc and with what flags , may I compile some c code to assembly code that uses arm neon coprocessor for ARMV7-A processor. Of course I want to use the processor itself but also the coprocessor. Is this gcc optimal…
I am using ARM DS5 Ultimate Edition (Version 5.18.0)
Target aarch64-arm-none-eabi is being used for compilation.
I am trying to run the .axf on ARMAEMv8-A_MP_0.
While running the .axf I am getting this error:-
ERROR(CMD426): Cannot find symbol to start or…
hi, experts:
通过JTAG 接口,debug ARM Cortex-A7平台时:
JTAG tool与CPU Core连接后,通过halt命令,会让CPU停下来?
这是如何做到的?会做一些CoreSight相关register设置吗?
按我的理解:
1. 当我们设置Software breakpoint / Hardware breakpoint时,才会做一些register设置。
best wishes,
I want to debug the Cortex-A15 MP from renesas (r8a7791) with the DStream, but the chip is not list in the debug configuration connection tab.
I have tried to select the other A15 to connect the target, but it didn't work.
So what can I do to make…
Hi,
I'm looking at the ARMv8 Foundation Model User Guide (ARM DUI 0677C). In section 3.1, Memory Map, the following data appears regarding the address of GICv2 registers:
0x00_2C00_0000 0x00_2C00_1FFF, GIC Physical CPU interface, GICC, 8KB
0x00_2C00_1000…
I need a BSP of FriendlyArm Mini210 to Windows Compact7, Anybody have ?
Hello everyone,
I'm trying to use the ARM Energy Probe on a Windows 7 64bit but the driver does not want to install.
Do you have any idea or hint for this issue ? Could not find anything on the "Search" menu.
Thank you.
Regards,
Anthony Hari…
HI Everyone,
Im Pavi and Ive recently joined the group. I have downloaded DS500-BN-00019-r5p0-17rel1 in order to simulate simple C program ( along with ARM) for DS-5 ARM. Im able to build it but not able to execute or debug it. It gives the error…
Hello,
We have received a question on ARM Facebook I think this group could answer.
Is there any ARM Cortex-M microcontroller simulator available for free?
The poster seemed most interested about Proteus Virtual System Modelling I believe.
I AM WORKING FIRST TIME IN ARM BOARDS. PLEASE GIVE ME THE STEPS OF RUNNING A C PROGRAM IN ARM1176JZF-S WITH ARM DS-5 TOOLS( THE LICENSE OF WHICH I HAVE AND WHICH IS ALREADY INSTALLED IN MY PC ) .I HAVE INSTALLED THE REAL VIEW SOFTWARE PROVIDED IN THE…
Hello,
First of all, happy new year to you all (it's "legal" until the end of january, at least here in France...)
I'm new to this community, and this is my first question.
I've started the development of a stand-alone hardware product…
hi, experts:
It seems ARM Ltd recommended UEFI firmware as default bootloader for ARMv8 architecture.
And not find any released ARMv8 CPU development board.
So, I want to buy an ARMv8 vexpress64 FPGA board.
I have 2 questions about this development board…
how to compile neon instruction on linux using gnu assemler and gnu comiler ?
Said there was no such feature" armasm" ,while I am sure I used the professional version.
It seems that there is no such problem before 5.16 which was updated recently
Hi
I am currently trying to run the tutorial from openvirtualization.org. The first step includes booting Linux in secure mode without using any of the Trustzone features. Already here I have the problem that the boot loader binary cannot be loaded by…
Hello,
I am demoing ARM DS-5 Timeline view ( A subset feature of Streamline) feature set to a S/W engineers team at my customer place,
I was asked a question on how to view the events in the micro second(us) scale. As you are seeing in the
attached picture…
The DS-5 community edition use the GNU toochain license by GPL, Does the ARM open the DS-5 community edition source code?
I’m now working on uV5.0 and find that uV5.0 responds too slow. Every time I click a button, like “OK”, uV5.0 will let me wait for a long time. And it takes a lot of time on building. For example, building a light weight project will costs me 3.5 mins…
Hi,
I want to produce an exception in Foundation Model to test my ARMV8 U-boot. But when I set AF bit to 0 in last level page table entry, and want to produce an Access Flag exception, it failed, the same happened to Address size fault and Translation…
I tried to use FFT functions in a project and included the header file required for CMSIS library, arm_math.h.
But I found one issue.
Including “arm_math.h” in a project disables systick function which is used as timer event implementing source for the…