For several years now, TSMC has run increasingly sophisticated IP validation. Ramping a new process as a foundry requires a number of things to all come together almost simultaneously: the process, of course, and some designs to run and start to recover the huge capital investment a modern fab entails. With many SoCs having over… Read More
When TSMC advocates FD-SOI…
I found a patent recently (May,14 2013) granted to TSMC “Planar Compatible FDSOI Design Architecture”, the following sentences, directly extracted from this patent, advertise FDSOI design better than a commercial promotion! “Devices formed on SOI substrates offer many advantages over their bulk counterparts, including… Read More
Intel Versus TSMC 14nm Processes
Intel has begun to release some details on their 14nm process. I thought it would be interesting to contrast what Intel has disclosed to TSMC’s 16nm process disclosure from last year’s IEDM (TSMC calls their 14nm process 16nm).
[TABLE] align=”center” border=”1″
|-
| style=”width: 141px”… Read More
Should we pay the price of Innovation?
I agree that this question sounds stupid: nobody is forcing me to buy an innovative product, or even a gadget, if I don’t want to pay a high price, I just don’t buy the product. But it seems that some people don’t really think that way. The story is related to Qualcomm sales in China, and recently announced partnership with SMIC…
The Partnership… Read More
Who will Manufacture Apple’s Next SoC?
Just to review: The brain inside the current Apple iPhone 5s is the A7 SoC manufactured by Samsung using a 28nm process. The A6 (iPhone 5) and A5 (iPhone 4s) are based on Samsung 32nm. The rest of the Apple SoCs also used Samsung processes. I think we can all now agree that the coming Apple A8 SoC (iPhone 6) will use the TSMC 20nm process.… Read More
Will Intel Have a Bigger FinFET Market Share Than TSMC in 2015?
Speculation is running rampant after last month’s conference call where Dr. Morris Chang, who is often referred to as “The Chairman”, commented that at 16nm TSMC will have a smaller market share than a major competitor in 2015. TSMC will however regain the FinFET lead in 2016 and 2017. Of course the blogosphere went crazy on this … Read More
Temperature – The Fourth Aspect to Look at in SoC Design
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
The Leading Edge Foundry Landscape
There have been a lot of interesting announcements and presentations lately from the leading edge foundries. Looking at all of this information, a pretty interesting picture begins to emerge.
TSMC
TSMC is far and away the world’s largest foundry. In their 2014-Q2 conference call TSMC outlined their expectations for the balance… Read More
The iPhone6 will have TSMC 20nm, Absolutely!
TSMC 20nm is one of the most talked about nodes on SemiWiki with lots of speculation and debate surrounding it. It’s interesting to look back at what we thought would happen to see if it actually did happen so let’s do that now. According to Google there are 411 articles referencing 20nm on SemiWiki, let’s visit a couple of the… Read More
The Great 28nm Debacle!
40nm was a big node while I was Director of Foundries at the IP company Virage Logic which was later acquired by Synopsys. 40nm was big because the top fabless companies multi-sourced designs from one foundry to another with relative ease to get the best wafer prices. It was also the node where some of the big IDMs went fab-lite moving… Read More