Cadence has a new white paper out about the changes in IC design that are coming at 20nm. One thing is very clear: 20nm is not simply “more of the same”. All design, from basic standard cells up to huge SoCs has several new challenges to go along with all the old ones that we had at 45nm and 28nm.
I should emphasize that the paper… Read More
In the early 1980s the ideas and infrastructure for what would eventually be called ASIC started to come together. Semiconductor technology had reached the point that a useful number of transistors could be put onto a chip. But unlike earlier, when a chip only held a few transistors and thus could be used to create basic generic building… Read More
In 1981, Pac-Man was sweeping the nation, the first space shuttle launched, and a small group of engineers in Oregon started not only a new company (Mentor Graphics), but an entirely new industry, electronic design automation (EDA).
Mentor founders Tom Bruggere, Gerry Langeler, and Dave Moffenbeier left Tektronix with a great… Read More
Big processors get all the love, it seems. It’s natural, since they are highly complex beasts and need a lot of care and feeding in the EDA and fab cycle. But the law of large numbers is starting to shift energy in the direction of optimizing microcontrollers.
I mulled the math in my head for a while. In a world with 7 billion people and … Read More
One of the really big changes about chip design is the way over the last decade or so it is no longer possible to design an SoC, a package for it to go in and the board for the package using different sets of tools and methodologies and then finally bond out the chip and solder it onto the board. The three systems, Chip-Package-System have… Read More
There was a day, not too long ago, when a software developer could be intimate with a processor through understanding its register set. Before coding, developers would reach for a manual, digging through pages and pages of 1s and 0s with defined functions to find how to gain control over the processor and its capability. One bit set… Read More
Electronic Design Automation, or more affectionately known as EDA, is a relatively young $5B industry with a very colorful upbringing, one that I have experienced firsthand, I’m very grateful for, and is an honor to write about. Today EDA employs an estimated 27,000 people! There is a nice EDA Wikipedia page which can be found here… Read More
Another week in EDA and yet another acquisition by Synopsys as they buy SpringSoft this time for $406 million in cash. Paul McLellan wrote a good blog on this merger too.
Last week I blogged about the product overlap and integration challenges that Synopsys faces with the acquisition of Ciranova.
Let’s take a look at the IC … Read More
Today it was announced that Synopsys is acquiring SpringSoft for $406 million dollars ($12.2B Taiwanese). Coincidentally, I was in SpringSoft’s US office yesterday to talk about how Laker is being used for 20nm design. More of that later. But there was certainly nothing to indicate that anyone there was expecting this.… Read More
Cadence has a series of webinars about their digital flow, focused on 28nm design. It is easy for all of us in the EDA ecosystem to assume that everyone is already doing 20/22nm design, if not 14nm already. But in fact most designs are still being done at 45nm and 65nm; 28nm is still a big challenging step.
One of the tools in the Cadence… Read More
