Modeling TSV, IBIS-AMI and SERDES with HSPICE

Modeling TSV, IBIS-AMI and SERDES with HSPICE
by Daniel Payne on 02-21-2013 at 8:10 pm

The HSPICE circuit simulator has been around for decades and is widely used by IC designers worldwide, so I watched the HSPICE SIG by video today and summarize what happened. Engineers from Micron, Altera and AMD presented on how they are using HSPICE to model TSVs, IBiS-AMI models and SERDES, respectively.… Read More


TSMC ♥ Cadence

TSMC ♥ Cadence
by Daniel Nenni on 02-19-2013 at 11:00 am

In a shocking move TSMC now favors Cadence over Synopsys! Okay, not so shocking, especially after the Synopsys acquisitions of Magma, Ciranova, SpringSoft, and the resulting product consolidations. Not shocking to me at all since my day job is Strategic Foundry Relationships for emerging EDA, IP, and fabless companies.

Rick… Read More


Developing ARM v8 Code…Today

Developing ARM v8 Code…Today
by Paul McLellan on 02-13-2013 at 12:50 pm

You are going to be developing software for an SoC that contains an ARM Cortex-A57 64-bit CPU. Or perhaps it is an SoC containing ARM’s hybrid big.LITTLE multi-core architecture that combines one or more low power cores with some high power, high performance cores to get the best of both worlds: high throughput when it is needed… Read More


Cosmic Circuits acquisition by Cadence: IP battle with Synopsys has officially started!

Cosmic Circuits acquisition by Cadence: IP battle with Synopsys has officially started!
by Eric Esteve on 02-09-2013 at 6:18 am

If you have missed the announcement that Cosmic Circuits has been acquired by Cadence, dated February 7, you may want to read this PR. In any case, by reading this article you will understand why this acquisition is ringing the start of the “IP battle” between cadence and Synopsys. Let me remind you that I said in Semiwiki last September… Read More


Help, my IP has fallen and can’t get up

Help, my IP has fallen and can’t get up
by Don Dingee on 02-03-2013 at 8:10 pm

We’ve been talking about the different technologies for FPGA-based SoC prototyping a lot here in SemiWiki. On the surface, the recent stories all start off pretty much the same: big box, Xilinx Virtex-7, wanna go fast and see more of what’s going on in the design. This is not another one of those stories. I recently sat down with Mick… Read More


Common Platform Technology Forum February 5th 2013 Live or Online!

Common Platform Technology Forum February 5th 2013 Live or Online!
by Daniel Nenni on 02-03-2013 at 8:00 am

Can’t make it to Santa Clara? Join us online!

The detailed 2013 CPTF agenda is now up in preparation for the February 5th event at the Santa Clara Convention Center. This is one of the rare times that you can get a free lunch! Watch this quick video to see what is in store for us this year. Dr. Paul McLellan and I will be there so please… Read More


Improving Methodology the NVIDIA Way

Improving Methodology the NVIDIA Way
by Paul McLellan on 01-29-2013 at 2:57 pm

I was at DesignCon in Santa Clara today and listened to Jonah Alben of NVIDIA’s keynote on what their approach is to improving design methodology. He started by pointing out that most companies underinvest in EDA (and he includes NVIDIA in this). Partially it is complaceny: that last chip taped out so we know we can do it again.… Read More


Cadence, Synopsys, and Mentor on FinFETs

Cadence, Synopsys, and Mentor on FinFETs
by Daniel Nenni on 01-27-2013 at 7:00 pm

In my opinion, FinFETs will be the most significant piece of technology we, as semiconductor ecosystem people, will experience this decade. Seriously this is exciting stuff and one of the top search terms on SemiWiki for 6 months running. Here is a quick peek at what the top EDA companies will be talking about at the Common PlatformRead More


Verdi: No Requiem for Openness

Verdi: No Requiem for Openness
by Paul McLellan on 01-22-2013 at 8:10 pm

I sat down last week for lunch with Michael Sanie. Mike and I go back a long way, working together at VLSI Technology (where his first job out of school was to take over the circuit extractor that I’d originally written) and then in strategic marketing at Cadence. Now Mike has marketing for (almost?) all of Synopsys’s … Read More


New PCI Express 3.0 Equalization Requirements

New PCI Express 3.0 Equalization Requirements
by Eric Esteve on 01-22-2013 at 9:18 am

PCI Express 3.0 increased the supported data rate to 8 Gbps, which effectively doubles the data rate supported by PCI Express 2.0. While the data rate was increased, no improvement was made to the channels. As such, an 8 Gbps channel in PCIe 3.0 experiences significantly more loss than one implemented in PCIe 2.0. To compensate for… Read More