An Information Sharing and Analysis Center (ISAC) is essentially a trusted entity established by critical infrastructure owners and operators to share threat data. ISACs first emerged in 1998 when President Clinton issued Presidential Decision Directive 63, which identified the nation’s critical infrastructure that could… Read More
Automobiles and the DMCA
When you drive a car off the dealer’s lot, you own the whole vehicle, right? For decades, car owners have popped the hood and crawled under the car to do their own maintenance; and for those mechanically inclined, even make modifications to improve performance or handling. However, in an era where a car is increasingly controlled… Read More
To err is runtime; to manage, NoC
Software abstraction is a huge benefit of a network-on-chip (NoC), but with flexibility comes the potential for runtime errors. Improper addresses and illegal commands can generate unexpected behavior. Timeouts can occur on congested paths. Security violations can arise from oblivious or malicious access attempts.
Runtime… Read More
Automotive MCU code fault-busting with vHIL
With electronic and software content in vehicles skyrocketing, and the expectations for flawless operation getting larger, the need for system-level verification continues to grow. Last month, we looked at a Synopsys methodology for virtual hardware in the loop, or vHIL… Read More
Simulating to a fault in automotive and more
We’re putting the finishing touches on Chapter 9 of our upcoming book on ARM processors in mobile, this chapter looking at the evolution of Qualcomm. One of the things that made Qualcomm go was their innovative use of digital simulation. First, simulation proved out the Viterbi decoder (which Viterbi wasn’t convinced had a lot … Read More
Design For Safety in Automotive Electronics
Do you remember how auto maker Toyota had to pay a $1.2 billion settlement in 2014 because some of their automotive models experienced sudden, unintended acceleration? That scenario has to be an engineer’s worst nightmare because something was missed during the design and testing of an automotive electronics system that… Read More
Trends in Automotive Electronics at #52DAC
The coolest and most expensive car at DAC this year had to be the McLaren P1, priced at $1,150,00 and powered by a 903 hp gas/electric hybrid. Electronics are used in autos to provide safety features, infotainment, motor control and performance.
Also at DAC this year there was an Automotive Village with more cars and experts from … Read More
Turning the Automotive Development Process Upside Down
Most of us drive automobiles and have a vague idea that the development of our cars takes many years, millions of dollars, is a proprietary process and require huge factories to produce. A relatively new company called Local Motors founded in 2007 has started to turn the automotive development process upside down because they do… Read More
Virtual HIL and the 100M LOC car
Aerospace and defense applications have traditionally leveraged hardware-in-the-loop (HIL) testing to overcome several issues. A big one is how expensive the physical system is. Even breaking down the system into subsystems for test can still be too expensive when fielding more than a couple test stations. Modeling elements… Read More
What is Real SAMV71 DSP Performance in Auto Audio?
Why selecting ARM Cortex-M7 processor based Atmel SAMV70/71 for automotive entertainment application? The top three reasons are the Cortex-M7 clock speed (300 Mhz), the integration of a floating point (FPU) DSP and, last but not least because Atmel SAMV70/71 has obtained automotive qualification. If you dig into SAMV70/71… Read More
Facing the Quantum Nature of EUV Lithography