Arm Community blogs

Not everybody has access to an Infiniband-backed supercomputer, but anyone can launch a fleet of EC2 GPU instances for a few dollars per hour. Can we get similar speedups in the cloud? I decided to find…

This is the demo project for Tibbo's MQTT library. The project demonstrates how easy it is to create sophisticated network-enabled applications in Tibbo BASIC and Tibbo C. The code is extremely simple…

Power management is important, and has become increasingly complex. Recently, we have created an application note. See details below. Hopefully, you will find it useful.PurposeProvides high-level considerations…

This blog is the second in a series on the new debug features in SOMNIUM DRT. The first one was about the live expression view.Debugging is difficult, especially when unexpected errors cause the program…

Additional core supportDS-5 v5.25 Professional and Ultimate Editions support cache visibility for Cortex-A5 and Cortex-A7 cores. Ultimate Edition also supports cache and MMU visibility for Cortex-A73,…

The ARM Embedded Logic Analyzer (ELA) brings particular challenges to a debugger. The flexibility of the ELA and the broad range of implementation choices and potential uses, all place demands on a debugger…

In order to keep costs, power consumption, and size to a minimum, many embedded products based on ARM Cortex-R cores have limited on-chip memory. In particular, the size of the Tightly Coupled Memory …

In DS-5 v5.24, we added the Stack View to the debugger. This view displays stack information that used to be displayed in the Debug Control View, giving two advantages. Firstly, the Debug Control View…

The CoreSight cross-trigger network in a SoC is created from two components: Cross Trigger Matrix (CTM) devices form the backbone of the network and transport events around the SoC; and Cross Trigger…