Electronic Thermal Management through Icepak

Electronic Thermal Management through Icepak
by Pawan Fangaria on 08-03-2014 at 8:30 pm

Last week my daughter was playing some games on my Google Nexus smartphone for a while when one of my friends called. When I picked up the phone, I couldn’t imagine it was so hot. There is no doubt; every electronic device today emits an order of magnitude higher heat than what it used to at most a decade ago. There is so much emphasis on … Read More


Open Source Verilog

Open Source Verilog
by Paul McLellan on 08-03-2014 at 8:01 am

Over the years there have been various open source EDA projects but none that has realized a full industrial strength design tool that has broad adoption and is strong enough to compete with similar products from the EDA industry.

Open source is clearly a great way to develop software. Lots of people can see all the source code and … Read More


Then, Python walked in for verification

Then, Python walked in for verification
by Don Dingee on 07-31-2014 at 12:00 am

Go ahead – type “open source” into the SemiWiki search box. Lots of recent articles on the IoT, not so many on EDA tools. Change takes a while. It has only been about five years since the Big Three plus Aldec sat down at the same table to work on UVM. Since then, Aldec has also gotten behind OS-VVM, and is now linked to a relatively new open… Read More


Temperature – The Fourth Aspect to Look at in SoC Design

Temperature – The Fourth Aspect to Look at in SoC Design
by Pawan Fangaria on 07-25-2014 at 2:00 pm

In my career in semiconductor industry, I can recall, in the beginning there was emphasis on design completion with automation as fast as possible. The primary considerations were area and speed of completion of a semiconductor design. Today, with unprecedented increase in multiple functions on the same chip and density of the… Read More


Power Modeling and Simulation of System Memory Subsystem

Power Modeling and Simulation of System Memory Subsystem
by Daniel Payne on 07-24-2014 at 11:05 am

One great benefit of designing at the ESL level is the promise of power savings on the order of 40% to 70% compared to using an RTL approach. Since a typical SoC can contain a hierarchy of memory, this kind of power savings could be a critical factor in meeting PPA goals. To find out how an SoC designer could use such an ESL approach to power… Read More


Palladium’s Little Brother Protium

Palladium’s Little Brother Protium
by Paul McLellan on 07-17-2014 at 8:00 am

Today, Cadence announced Protium, a new FPGA prototyping platform for software development. During development of an SoC, the most appropriate methodology changes. In the early days, developing RTL, the primary tool is simulation. Then, as the blocks get bigger or as the whole chip starts to come together, typically simulation… Read More


Virtual Prototype Update from #51DAC

Virtual Prototype Update from #51DAC
by Daniel Payne on 06-30-2014 at 12:07 pm

EDA industry pundit Gary Smithhas been talking about the electronics industry adopting an ESL tool flow for decades, so it was my pleasure to speak with Bill Neifertof Carbon Design Systemsat DAC this month because his company has been offering both tools and models that enable a virtual prototyping design flow.… Read More


Real FPGAs don’t eat fake test vectors

Real FPGAs don’t eat fake test vectors
by Don Dingee on 06-26-2014 at 8:00 am

Vector blasting hardware is as old as digital test methodology itself. In the days of relatively simple combinational and finite state machine logic, a set of vectors aimed broadside at inputs could shake loose most faults with observable outputs. With FPGAs, creating an effective set of artificial test vectors has become a lot… Read More


Teach Yourself Silvaco

Teach Yourself Silvaco
by Paul McLellan on 05-12-2014 at 10:53 am

In the dim and distant past, if you wanted to learn how to use a particular EDA tool then you would go on a training course. This would often be multiple days and often a significant dollar investment too. For most EDA companies, that option still exists and the big 3 have quite extensive training catalogs.

But nowadays it is often easier… Read More


LSI’s Way of Faster & Reliable Electronic System Design

LSI’s Way of Faster & Reliable Electronic System Design
by Pawan Fangaria on 05-05-2014 at 9:30 am

LSI Corporationstarted in 1980s and I had several encounters with it during my jobs in 1990s; not to forget the LSI chips I used to see in desktops and other electronic systems, and I’m happy to see LSI continuing today with more vigour having leadership position in storage and networking space. It provides highly reliable, high … Read More