Active Power Management in UPF Using SPICE, VHDL-AMS or Verilog-AMS

Active Power Management in UPF Using SPICE, VHDL-AMS or Verilog-AMS
by Daniel Payne on 05-31-2014 at 9:20 pm

My former co-worker, Kenneth Bakalar at Mentor Graphics is an expert in AMS modeling languages and UPFmethodology, so he recently teamed up with Eric Jeandeau to author an interesting white paper: Interpreting UPF for a Mixed-Signal Design Under Test. This white paper is based on a presentation made at DVCon earlier this year.… Read More


How About a Quality-Aware IP Design Flow

How About a Quality-Aware IP Design Flow
by Daniel Payne on 05-28-2014 at 6:18 pm

In the EDA world we use hyphens quite often to describe our technical approaches, like: DFM-aware, Power-aware, Variation-aware. I just read a white papertoday on the topic of Quality-Aware IP Design Flows, written by Fractal Technologies. If your group creates IP or re-uses IP, then there’s always the question about … Read More


Two New ESL Tools for Power and Thermal at DAC

Two New ESL Tools for Power and Thermal at DAC
by Daniel Payne on 05-27-2014 at 6:47 pm

Gary Smith published a list of what to see at DAC, and I noticed that he listed DOCEA Power in a category of ESL Thermal. I’ll be meeting the DOCEA engineers on Wednesday at DAC to learn more about their two newest ESL products:

  • Thermal Profiler
  • Power Intelligence

In general DOCEA Power tools allow you to manage power and thermal… Read More


Different Approaches to System Level Power Modeling and Analysis for Early Design Phases

Different Approaches to System Level Power Modeling and Analysis for Early Design Phases
by Daniel Payne on 05-27-2014 at 3:14 pm

At DATEthis year in Dresden, Bernhard Fischer from Siemens CT(Corporate Technology) has presented an interesting summary of the various techniques used for power modeling and analysis at the architectural level. He went through the pros and cons of using spreadsheets, timed virtual platforms annotated with power numbers … Read More


Virtual Prototype Collaboration

Virtual Prototype Collaboration
by Daniel Payne on 05-20-2014 at 9:01 am

The concept and use of virtual prototypes continues to grow each year in electronics design, mostly because it really does shorten product development cycles by allowing software engineers to start early debug and fix errors prior to production. Other useful benefits to virtual prototyping include software optimization, … Read More


Full-Custom Low Power Design Methodology

Full-Custom Low Power Design Methodology
by Daniel Payne on 05-19-2014 at 1:30 pm

Digital designers have used logic optimization and logic synthesis for decades as a means to produce more optimal designs with EDA tools. On the analog and transistor-level side of design the efforts to automatically optimize for speed or power have generally been limited to circuits with only a handful of transistors. These … Read More


A Brief History of the Apple MacBook Pro

A Brief History of the Apple MacBook Pro
by Daniel Payne on 05-12-2014 at 5:49 pm

I’m typing this blog today with my trusty Apple MacBook Pro – a 17″ laptop with matte display and 16GB of RAM, but don’t stereotype me as an Apple fanboy because I also own the fantastic Samsung Galaxy Note II phone (aka phablet). Some industry pundits would have us believe that desktops and laptops are going… Read More