Preview the Upcoming Mali-"Egil" Video Processor
We’ve recently been talking about a brand new video processor about to join the ARM Mali Multimedia Suite (MMS) of GPU, Video & Display IP. Egil, our next generation Mali video processor due for...
View ArticleSoftBank has completes acquisition of ARM, BBC’s ARM-based micro:bit computer...
Several reporters including Matthew Gooding from Cambridge News report that SoftBank has completed its acquisition of ARM. The article quotes Simon Segars and Masayoshi Son in a joint statement as...
View ArticleARM v8 PMU Cycle counter
All, When I am using the cycle counter in AArch64, I am not getting cycles properly. I have enabled read of pmccntr_el0 in user space using a small kernel module. I have sample code like: asm...
View ArticleConquering the IoT with the FlexIO peripheral — with help from the masses
It is difficult to pinpoint the exact date, but over the past few years, IoT has evolved from being an industry specific term, to a concept that’s more commonly understood by people from all walks of...
View ArticleAccessing coresight debug and trace memory region in EL3 leads to stuck.
The manual tells that I can use ETM in both self-host debugging and external debugging. With DStream and DS-5, the ETM works well. However, i find that i can not modify the tracing registers in DS-5,...
View ArticleARM V550/egile VPU Linux device drivers source code
Hi There, I am looking for ARM V550/egile VPU Linux device drivers source code, where do I get it? Does ARM supplies it? Also how about the VPU internal firmware? Kindly let me know the...
View ArticleRequirement of Mali Egil Documentation
I want to know if there is any available document regarding the integration of the Mali Egil on android/ubuntu. If there is any document giving some information about the working, the code flow and...
View ArticleWhat are the difference from Real-Time perspective between Cortex-R8 and...
Hello, I see that Cortex-M7 has NVIC as well as ITCM and DTCM interfaces. So, why Cortex-R8 is more suited to Real-Time performance compared to Cortex-M7? Any more information will be helpful for my...
View ArticleUnable to Debug on Linux FVP for Windows
Hello, I am attempting to run and debug the the HelloWorld_GCC sample application as described here: Linux Application Debugging Using DS-5 – DS-5 Development Studio – ARM Developer The application...
View ArticleDMA Failing on Vision Application using Cortex-A9
Camera Interface DMA goes bonkers and we need a work around or understanding of how this can happen so we can stop it. We currently are running the IMX6 SL @ 792MHz with X16 DDR3L @396MHz. Core...
View Articlepl310 CACHE_ID register
In the PL310 TRM, the definition of the CACHE_ID register define the RTL release as the lower bits of the register. To translate this RTL to a revision information, it is stated that "RTL release 0x9...
View ArticleMOESI state encoding of Cortex-A7
Hi, I am looking at Cortex-A7 TRM, In "Direct Access to Internal Memory" we can see several information regarding a cache line. Those are: 1. Current data in cache 2. its 4-bit MOESI state, 3. Outer...
View Articledoes DS-5 community edition support snapshot tracing (i.e. getting the ETB...
Hi, I've used the CoreSight library to create a "flight-recorder" -- one simple application is to stop on a data abort and capture the ETB trace. I know I can view the trace (for instructions and...
View Article摩擦摩擦 是双足魔鬼的步伐
“双足机器人的算法比较多，有些有名字，比如“增量式模糊控制PD控制算法”，“机器学习算法”；有些则没有什么太过具体的名字，这里就介绍一种应用于复杂地形（带有倾斜角度的或表面不均匀的落脚面）的双足机器人的算法。 双足机器人的平衡控制经历过哪些阶段？ 在最开始的双足机器人使用的平衡控制策略是“静态步行”（static walking）
View Article潘多拉盒子已开 谁将执掌一年300亿美元的利润
2016年举办的各种汽车展上，无人驾驶汽车无疑成为全场的焦点。无论是国内的长安、北汽、乐视，还是日产等国际汽车品牌都高调展示了无人驾驶汽车。究竟什么才是真正的无人驾驶汽车？为什么各大企业都在竞相研发无人驾驶汽车？“无人驾驶”离我们到底有多远？ 邓学 海通证券汽车行业首席分析师陈平 海通证券电子行业首席分析师 郑宏达 海通证券计算机行业首席分析师 朱劲松 海通证券通信行业首席分析师
View ArticleInstructions: Booting Debian on Juno (16.02 onwards)
The standard Juno Linux deliverables are currently based on an OpenEmbedded Linux distribution, which uses a relatively simple and limited package manager. The instructions below outline how to install...
View ArticleARM V550/egile VPU Linux device drivers source code
Hi There, I am looking for ARM V550/egile VPU Linux device drivers source code, where do I get it? Does ARM supplies it? Also how about the VPU internal firmware? Kindly let me know the...
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