In AXI 3/4 how the transactions are pass from interconnect buffer alloted for...
Hi, For example:- I have 2 masters, 2 slaves and interconnect with buffers for each master and slave. My question is If Master M0 fires 10 write transactions to slave S0 then all those transactions...
View ArticleFree ARM Cortex-M3 Simulation Software?
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...
View ArticleRe: BE. Mobile Academy Module 1: First Android Native Application
Hi, my name is Stephen Barton and I’ll be one of your tutors of the Brains Eden Mobile Academy modules. I have worked for ARM just over two and a half years and in that time have given a variety of...
View ArticleRe: Free ARM Cortex-M3 Simulation Software?
Hi Alban, The best bet might be to download Keil MDK-ARM and use the simulator: Instruction Simulation in the Keil uVision Debugger It can simulate program execution, as well as the whole system...
View ArticleRe: How to calculate the CPI for arm cortex R4
I believe Pete is wrong on the last point. The cycle counter will stop incrementing while the processor is stand-by, from the ARMv7-A/R ARM: C12.1.5 Interaction with power saving operationsAll...
View ArticleRe: How to calculate the CPI for arm cortex R4
Thanks for correcting Martin - it makes sense when you think about it.
View ArticleRe: How to calculate the CPI for arm cortex R4
> Straight forward as, CPI = clock cycle counter (computed using PMU) / Number of instruction executed (computed using PMU) Yes > or CPI = (clock cycle counter + memory stall cycles)/number of...
View ArticleHow to calculate the CPI for ARM Cortex-R4
How to compute the Clock cycles per instruction for arm cortex R4 ? is it straight forward as, CPI = clock cycle counter (computed using PMU) / Number of instruction executed (computed using PMU) or...
View ArticleRe: Best low power low cost ARM Cortex-M family part
Hi Bob, STMicroelectronics has just announced a new reference in Ultra Low Power MCUs : the STM32 L0 serie, featuring a 32MHz ARM® Cortex™ M0+ core.- World’s lowest consumption- World’s ultra-low-power...
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Re: Do we have any official benchmark comparing ARM and GNU compilers?
ARM doesn't publish benchmark comparisons between compilers. There are far too many variables (compilers, compiler versions, benchmarks, command line options, etc) to do this in a meaningful way....
View ArticleThe connected world
We have so many versions of what a connected world can do for us. Sunrise Micro Devices likes Bill Wasik's 'Welcome to the programmable world' is still one of the best I have seen on the subject of 'A...
View ArticleDesign considerations to extend battery life of devices
As the number of objects attached to networks proliferates, the pressure to remove the need for battery changes increases. Although a whole year without changing a battery is impressive, it becomes...
View ArticleRe: Best low power low cost ARM Cortex-M family part
Cool ,so many low power consumption products with ARM Cortex-M series core. I think one of them can help you.
View ArticleRe: ASTC Evaluation Codec
Hi Sean, Few more questions: Question-1: I assume when you mean hardware it is Mali GPU ASTC decoder. so in that case GPU does not support sRGB coversion. please confirm this.Question-2: Incase of...
View Articlecompressor/decompressor block in SoC
Hi All, Anyone knows about hardware IP blocks that implements compression/decompression algorithm such as zlib/gzip.I am actually in search of open source specification for the same, and It'd be much...
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Re: Best low power low cost ARM Cortex-M family part
I like these from STM. You can get them in LQFP32/0.8mm pitch, quite small and fairly easy to solder. I can already think of a few things I want to use them for. I'll probably even modify my...
View ArticleRe: Cortex related
Personally I like NXP's LPC series very much. Among the LPC microcontrollers, I would say that the easiest one you can start with is probably the LPC1768; it offers a lot of nice features and you can...
View ArticleRe: Help fix : Graphics and Compute Development on Samsung Chromebook
There was some library config stuff I had to do in order for GL apps to run using HW accel. I don't remember the exact steps but they should be relatively simple if you're familiar with the typical...
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Re: Integrated Circuit Design Service
Linear Dimensions ASICs offers ARM embedded SoC ASICs. They have done USB design with my group at Freescale. contacts@lineardimensions.com is their email for new projects.
View ArticleRe: GIC-400 question
hi, Martin:So, GICv3 is not a requirement for ARMv8 SOCs? best wishes,
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