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LightSuite – Physical Design Goes Photonics!

LightSuite – Physical Design Goes Photonics!
by Alex Tan on 09-26-2018 at 7:00 am

Light is a form of energy. It reveals an object’s color and shape through the refraction (passing through light) or the reflection (bouncing back light) of its beam. While photon is the smallest measure of light, the term photonicscan be defined as the science and technology of generating, controlling, and detecting photons. … Read More


Beyond DRC and LVS, why Reliability Verification is used by Foundries

Beyond DRC and LVS, why Reliability Verification is used by Foundries
by Daniel Payne on 09-18-2018 at 12:00 pm

Reliability of ICs isn’t a new thing, because back in 1980 I was investigating why a DRAM chip using 6um technology was having yield loss due to electromigration effects. I recall looking through a microscope at a DRAM layout and slowly ramping up the Vdd level then suddenly the shiny aluminum interconnect started to change… Read More


Fuzzing on Automotive Security

Fuzzing on Automotive Security
by Alex Tan on 09-12-2018 at 12:00 pm

The ECU. That was the service department prognosis on the root cause of thealways-on air bag safety light on my immaculate car. Ten years ago the cost for its replacement with after market part was at par with getting a new iPhone 8. Today, we could get four units for the same price and according to data from several research companies,… Read More


WEBINAR: A UVM Cookbook Update

WEBINAR: A UVM Cookbook Update
by Bernard Murphy on 08-28-2018 at 7:00 am

Something I always admire about Mentor is their willingness to invest their time and money in helping the industry at large. They do this especially in verification where they sponsor periodic Wilson surveys on the state of verification needs and usage in the industry. More recently they introduced their UVM Cookbook, an introduction… Read More


The Pain of Test Pattern Bring-up for First Silicon Debug

The Pain of Test Pattern Bring-up for First Silicon Debug
by Daniel Payne on 08-22-2018 at 7:00 am

In the semiconductor world we have divided our engineering talent up into many adjacent disciplines and each comes with their own job titles: Design engineers, Verification engineers, DFT engineers, Test engineers. When first silicon becomes available then everyone on the team, and especially management all have a few big … Read More


Harnessing Clock and Power

Harnessing Clock and Power
by Alex Tan on 08-21-2018 at 12:00 pm

Switching translates to power. Similar to the recent slow down experienced by Moore’s Law, the constant power density (power demand per unit chip area) prescribed by Dennard scaling was no longer affordable across the technological scaling. While the contribution of leakage power component in advanced process nodes was getting… Read More


Computer Vision Design with HLS

Computer Vision Design with HLS
by Bernard Murphy on 08-21-2018 at 7:00 am

I’m on a mini-roll on the subject of high-level design for ML-based systems. No complaints from me, this is one of my favorite domains and is certainly a hot area; it’s great to that EDA vendors are so active in advancing ML-based design. Here I want to talk about the Catapult HLS flow for use in ML design.

Since I’ve covered the ML topic… Read More


Living on the (IoT) Edge

Living on the (IoT) Edge
by Tom Simon on 08-09-2018 at 12:00 pm

The phrase “where the rubber meets the road” is especially apt when it comes to discussions about the Internet of Things. The obvious interpretation is that dissimilar things are being put together in a mutually dependent fashion. When I hear the phrase I always think of the things that can go wrong, such a tire sliding instead of … Read More


Machine Learning Meets Scan Diagnosis for Improved Yield Analysis

Machine Learning Meets Scan Diagnosis for Improved Yield Analysis
by Tom Simon on 07-30-2018 at 12:00 pm

Naturally, chips that fail test are a curse, however with the advent of Scan Logic Diagnosis these failures can become a blessing in disguise. Through this technique information gleaned from multiple tester runs can help pin down the locations of defects. Initially tools that did Scan Logic Diagnosis relied on the netlist to filter… Read More


Autonomous Driving and Functional Safety

Autonomous Driving and Functional Safety
by Tom Dillinger on 07-25-2018 at 12:00 pm

The timelines proposed by automobile manufacturers for enabling fully autonomous driving are extremely aggressive. At the recent DAC55 conference in San Francisco, I attended a panel discussion on Functional Safety issues for assisted and autonomous driving, sponsored by Mentor Graphics. I also had the opportunity to chat… Read More