AI Warnings For Safer Driving


You’re driving to work, the same route you take every day. But this time, a storm passes over: you’re suddenly faced with heavy rain and reduced visibility. All of a sudden, the “accident score” meter on your car’s dashboard moves into the red. You ease off the gas, move out of the passing lane and your score drops down to amber—you can’t get it into the green due to the advers... » read more

From Constraints to Tape-Out: Towards a Continuous AMS Design Flow


Author(s): Krinke, Andreas; Horst, Tilman; Gläser, Georg; Grabmann, Martin; Markus, Tobias; Prautsch, Benjamin; Hatnik, Uwe; Lienig, Jens The effort in designing analog/mixed-signal (AMS) integrated circuits is characterized by the largely manual work involved in the design of analog cells and their integration into the overall circuit. This inequality in effort between analog and digital... » read more

Embedded Multicore: Enablement Of Heterogeneous OSes And Mixed Criticality Systems


The implementation of multicore embedded systems is becoming increasingly common. The decision to realize a design using multiple processors may be influenced by a number of factors; broadly these are technical goals to attain, a time to market to achieve, and target design and production costs. Using multicore in a design requires a number of key decisions, which, as with most embedded systems... » read more

Manufacturing Bits: Oct. 9


World’s strongest silver A group has developed what researchers say is the world’s strongest silver. The silver demonstrated a hardness of 3.05 GPa, which is 42% stronger than the previous world record. The University of Vermont, Lawrence Livermore National Lab, the Ames Laboratory, Los Alamos National Laboratory and UCLA contributed to the work. Silver is an element with high electr... » read more

Combating Counterfeit Semiconductors In The Military Supply Chain


The reality: semiconductors are often counterfeits. In most current implementations, semiconductor authenticity is practically impossible to guarantee. The counterfeit market for semiconductors is real, sizable and growing: • 2012: According to a report produced by the Senate Armed Services Committee, more than 1,000,000 suspect counterfeit electronic components have been used in 1,800 sep... » read more

Multiphysics Simulations for AI Silicon to System Success


Achieving power efficiency, power integrity, signal integrity, thermal integrity and reliability is paramount for enabling product success by overcoming the challenges of size and complexity in AI hardware and optimizing the same for rapidly evolving AI software. ANSYS’ comprehensive chip, package and system solutions empower AI hardware designers by breaking down design margins and siloed de... » read more

Analyzing Testbench Design Performance Using Verdi Performance Analyzer


Performance continues to be key factor for the design of any complex system-on-chip (SoC). Moreover, complexity is increasing every day, which poses a challenge for engineers to track performance of the design, yet they are tasked to continuously increase chip performance. This paper describes the challenge to measure design performance and explains how Verdi Performance Analyzer enables run ti... » read more

Blog Review: Oct. 9


In a video, Cadence's Tom Hackett continues his introduction to finite element analysis (FEA) and the important role it can play in electronics deign. Mentor's Colin Walls considers dynamic memory allocation in real-time operating systems and the problems of non-deterministic behavior and ill-defined failure modes. Synopsys' Taylor Armerding contends that ethical hackers are a necessary p... » read more

Power/Performance Bits: Oct. 9


Topological insulator waveguides Engineers at the University of Pennsylvania and Polytechnic University of Milan applied topological insulators to photonic chips to make reconfigurable waveguides. In topological insulators, charged particles can flow freely on the material's edges but can't pass through the interior. For photonics, topological insulators with edges that could be redefined m... » read more

Changes In Data Storage and Usage


Doug Elder, vice president and general manager of OptimalPlus, talks about what’s changing in the storage and collection, including using data lakes and data engineering to break down silos and get data into a consistent format, and why it’s essential to define data up front based upon how quickly it needs to be accessed, as well as who actually owns the data. » read more

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