Architectures and Processors blog

Size mattersHow much does it take to increment a number? One instruction? Two? It is not as simple a question as you might imagine. And, believe me, this is one case where size matters.On an ARM processor…

This blog was initially posted on 27th April 2011 on blogs.arm.comAs we come to the end of our second engineering cycle, I thought it would be interesting to highlight 4 of the initiatives happening in…

I’ve just spent an amazingly busy and productive time at Cartes Paris,  the biggest and the most comprehensive global annual event dedicated to Secure Solutions for Payment, Identification and Mobility…

Originally this blog post was intended to be all-in-one, but I was suggested to split it into smaller parts.So what I'll do, is that I'll mention the features I'd like in my ARM processor, one at a time…

The ARM Cortex-A mobile application processor product line spans several generations and three main product tiers. Developers and SoC designers experienced with one or more of the newer ARM ARM Processors…

Chinese Version中文版The first few big.little devices are now shipping in volume production, and several new SoCs are coming to market soon that will accelerate the usage of this power and performance  optimizing…

Whilst browsing the EE Times website yesterday I saw an interesting advert for an EE Times University online training course titled Fundamentals of Microcontrollers (MCUs): Hands-On Workshop.The course…

Have you heard of Procedure Call Standard for ARM Architecture? We often refer to it as AAPCS. Today I want to pick out a couple of aspects of it as it can have a significant effect on the performance…

One of the most talked about features of the new Apple iPhone 5S is the Touch ID feature which integrates a fingerprint sensor and a Secure Enclave. Although fingerprint sensors have been present in laptops…

“This content was initially posted 24 October 2013 on blogs.arm.com”To say Green Hills is excited about the ARMv8-R architecture would be a large understatement. We've been consulting with…

“This content was initially posted 27 September 2013 on blogs.arm.com”Contemporary ARM® architecture (ARMv7, the upcoming ARMv8) offers advanced CPU features like MMU, multi-level cache, TLB, multi core…

The ARM approach to Big Data & High Performance Computing (HPC) or Supercomputers is all about building a balanced approach, not taking any one direction to an extreme - in other words, we maximize…

Cortex-M System Design Kits is a very useful product for chip and FPGA designers working with Arm Cortex-M. This blog shares 10 facts about the Design Kits which you may find useful.

In my presentation at ARM TechCon 2013 last week "ARM Cortex-M for Beginners", someone asked a question of “Is there any advice for getting the best performance? Which C compiler to use? This is a very…

Read about the five features of Cortex-M processors.

The ARM Cortex-A7 MPCore processor is the most energy efficient application processor that ARM has ever developed and has dramatically extended ARM’s low-power leadership in entry level smart phones,…

This blog looks at the performance advantages of using the CMSIS-DSP library rather than a typical textbook implementation of Digital Signal Processing algorithms and how it relates to Arm.

Come hear and be entertained by pbeckmann as he gives an interactive audio design session at the Milpitas Room at the Developer Summit.  You'll hear what the class collectively design on an Cortex-M4.…

I'm happy to announce that the latest release of the UEFI (Unified Extension Firmware Interface) specification includes support for ARMv8-A AArch64 (64-bit ISA). UEFI is a specification created by…

There are a few key aspects of the Cortex-A53 that developers, OEMs, and SoC designers should know. Find out the top 5 things in this blog post.

An excellent whitepaper that describes the features of Cortex-A7 and applications of this little processor. This white paper describes in detail the design choices considered including choice of feature…