Xilinx announced their results today and had their conference call this afternoon, which I listened to. For them this is 1Q fiscal 2015 which means you have to be careful since there is a big difference between talking about fiscal quarters and calendar quarters. Xilinx’s conference calls are interesting for a couple of … Read More
Tag: 28nm
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 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
FD-SOI Not Just For France Any More, China Signs On?
The COO of ST Microelectronics, Jean-Marc Chery announced that they have signed a new foundry agreement for FD-SOI. What he actually said doesn’t reveal who the foundry in question is:“We have just signed a strategic agreement with a top-tier foundry for 28nm FD-SOI technology. This agreement expands the ecosystem, assures… Read More
Xilinx Quarterly Results: 20nm Prototypes
Xilinx announced their quarterly results last week. Because of their financial year not being aligned with their calendar year this is actually 4th quarter of their 2014 financial year. New Year’s Eve 2015 comes early for Xilinx. The results were very good. As Moshe Gavrielov, the CEO, said on the conference call:Xilinx… Read More
Xilinx Showcases Worlds First ‘High Performance’ Analogue FPGA
Last February Xilinx presented a prototype device at the 2014 IEEE international Solid-State Circuits Conference (ISSCC, titled “A Heterogeneous 3D-IC Consisting of Two 28nm FPGA Die and 32 Reconfigurable High-Performance Data Converters” and click here to get a copy of the paper. Let me just share the intro my dear reader… … Read More
Handel Jones on FD-SOI vs FinFET
Handel Jones has a new white-paper out titled Why Migration to FD-SOI is a Better Approach Than Bulk CMOS and FinFETs at 20nm and 14/16nm for Price-Sensitive Markets. Handel has done an in-depth analysis of the wafer and die costs of the various approaches, bulk planar (what we have been doing up to now), FD-SOI and FinFET. The analysis… Read More
The Technology to Continue Moore’s Law…
Can we agree about the fact that the Moore’s law is discontinuing after 28nm technology node? This does not mean that the development of new Silicon technology, like 14nm or beyond, or/and new Transistor architecture like FinFET will not happen. There will be a market demand for chips developed on such advanced technologies: mobile… Read More
Handel Jones Predicts Process Roadmap Slips
At the SEMI ISS conference earlier this week, the last speaker in the technology challenges section was Handel Jones of IBS. I’ve known Handel since the mid-1980s when he came to VLSI Technology and told us we were losing money on 90% of the designs we were doing but our cost model was not good enough and so we didn’t even… Read More
FD-SOI Memories
When people discuss capabilities of leading edge process nodes they tend to focus on digital logic. Microprocessors in particular. But a process requires more than just digital logic and standard cells to be successful. In particular, pretty much every SoC contains a lot of memory so the memory capabilities of a process are important.… Read More