How to Optimize for Power at RTL

How to Optimize for Power at RTL
by Daniel Payne on 11-30-2014 at 7:00 pm

Last week I was traveling in Munich attending the MunEDA User Group meetingso I missed a live webinar on the topic of optimizing for power at RTL. I finally got caught up in my email this week and had time to view this 47 minute webinar, presented by Guillaume Boilletof Atrenta. He recommended using a combination of automatic, semi-automatic… Read More


IC Place and Route for AMS Designs

IC Place and Route for AMS Designs
by Daniel Payne on 11-30-2014 at 7:00 am

High-capacity IC place and route (P&R) tools can cost $200K and more to own from the big three vendors (Cadence, Synopsys, Mentor), but what about IC designs that are primarily Big Analog and Little Digital? In the EDA world we often have multiple choices for tools, and there are affordable alternatives to place and route out… Read More


IC Design at ZMDI

IC Design at ZMDI
by Daniel Payne on 11-28-2014 at 7:00 pm

As a blogger I have the privilege of meeting many IC designers from around the world, mostly through contact on LinkedIn or from connecting at trade shows. Through a contact at DACI met up with Achim Graupner, a manager of methodology and design automation from ZMDI, then asked him for an interview to understand how his group does … Read More


Transistor-Level IC Design is Alive and Thriving

Transistor-Level IC Design is Alive and Thriving
by Daniel Payne on 11-26-2014 at 7:00 am

There’s much talk in EDA about High Level Synthesis (HLS), Transaction Level Modeling (TLM) and the Universal Verification Methodology (UVM), however there’s a lower-level of abstraction, the transistor-level, where high-speed digital cell libraries are created, analog circuits are crafted, and AMS designers… Read More


Leakage Current TCAD Calibration in a-Si TFTs

Leakage Current TCAD Calibration in a-Si TFTs
by Daniel Payne on 11-23-2014 at 4:00 pm

Two weeks ago I blogged about amorphous silicon and how that material is well-suited for designing TFTs. Today I’m following up after watching the archived webinarpresented by Nam-Kyun Tak of Silvaco. After clicking on that link you’ll be brought to a brief sign-up page and then can watch the archived webinar in your… Read More


Simulation and Analysis of Power and Thermal Management Policies

Simulation and Analysis of Power and Thermal Management Policies
by Daniel Payne on 11-18-2014 at 10:00 pm

Earlier this month I blogged about Power Management Policies for Android Devices, so this blog is part two in the series and delves into the details of using ESL-level tools for simulation and analysis. The motivation behind all of this is to optimize a power management system during the early design phase, instead of waiting until… Read More


Using Cadence PVS for Signoff at TowerJazz

Using Cadence PVS for Signoff at TowerJazz
by Daniel Payne on 11-11-2014 at 7:00 pm

TowerJazzis a specialty foundry that provides IC manufacturing into several markets, like: RF, high-performance analog, power, imaging, consumer, automotive, medical, industrial and aerospace/defense. In June there was a presentation from Ofer Tamir of TowerJazz at DACin the Cadence theatre, so I had a chance this week … Read More


Power-Aware Verification in Mixed-Signal Simulation

Power-Aware Verification in Mixed-Signal Simulation
by Daniel Payne on 11-10-2014 at 7:00 am

My Samsung Galaxy Note 2 phone lasts about 1.5 days on a single battery charge, thanks in part to the clever power conservation approaches like when the screen is automatically dimmed then turned off after no activity. Mobile phones and many other battery-powered devices used today all need power-saving designs, which then means… Read More


Amorphous Silicon and TFTs

Amorphous Silicon and TFTs
by Daniel Payne on 11-07-2014 at 7:00 am

Most ICs are fabricated with crystalline silicon (c-Si), which is a tetrahedral structure forming a well-ordered crystal lattice. There’s another form of semiconductor material called amorphous silicon (a-Si) which has no long-range periodic order. It turns out that a-Si is a great material for the active layer in thin-film… Read More


Daylight Savings Time and the IoT

Daylight Savings Time and the IoT
by Daniel Payne on 11-05-2014 at 6:00 pm

On Sunday in the USA we changed our clocks back one hour to account for Daylight Savings Time and I was reminded of how far we have to go in getting all of our devices to understand and automatically account for the time. Despite all of the talk about IoT and how it has the promise to automate our lives, we still have to manually set the time.… Read More