News Stories

Blog Review: May 23

Reckless driving; whizz-wheels; standards; stats spats; cowbells; subsystems, UVM.

System Bits: May 22

Monolithic semiconductors for lower-dose x-rays.

The Week In Review: May 18

Cadence boosts verification speed, rolls out first subsystem; Mentor wins deals for PCB design and UI; Synopsys wins VIP deal with AMD; MIPS squares off against ARM.

Top Stories

Rethinking SoC Architectures

Virtualization of more parts of a chip gains attention from large chipmakers, but coherency remains a challenge.

System-Level Models Redefined

With the issue of system-level model reusability still hotly debated, the use case scenario for models is evolving with increasing design complexity.

Packaging Tradeoffs More Complex Than Ever

Wirebonding is not keeping up with advanced technologies; sophisticated packaging issues must be considered at the very earliest stages of design.

Trends In Analog And RF IC Simulation

Physics and statistics are making life difficult for digital designers. Simulation tools can help, but Berkeley Design’s CEO explains why statistical modeling and analysis platforms are the real answers.

EDA’s Cloudy Vision

It’s just a matter of time until EDA is ‘cloudified,’ gradually moving from an IaaS model to a SaaS model.

IaaS vs. SaaS

A quick look at two different business models in the cloud and how they could apply to EDA.

Experts At The Table: The Future Of SystemC

The role of SystemC in verification; interaction with UVM; the need for better coverage; multi-language interoperability; religious wars between designers.

Experts At The Table: Hardware-Software Co-Design

Last of three parts: Cost of models; synchronization problems; growing sense of optimism about co-design; differences between hardware and software; who’s in charge, and who’s being blamed for power problems.

Gap Vs. Gap

Vendors and chipmakers agree there are gaps between automation tools, but they don’t necessarily agree on what needs to be fixed.

From Cryptic Error Messages To Contradictory Commands

While EDA tools have advanced to enable an impressive level of design complexity, users say usability hasn’t always kept up with functionality.

Technology Features

Round Tables

Experts At The Table: Hardware-Software Co-Design

First of three parts: Exploding complexity; bridging the language and engineering cultural gap; what’s really driving this market; who needs it and who doesn’t.

Experts At The Table: Hardware-Software Co-Design

Second of three parts: Disjointed design schedules; approximately timed modeling; the limits and benefits of RTL, emulation and FPGA prototypes; general-purpose vs. highly specific processors in SoCs.

Experts At The Table: Hardware-Software Co-Design

Last of three parts: Cost of models; synchronization problems; growing sense of optimism about co-design; differences between hardware and software; who’s in charge, and who’s being blamed for power problems.

Experts At The Table: Designing At 28nm And Beyond

First of three parts: Stacked die; the impact of software and integration; the changing role of EDA; who will be left standing and what they will make.

Experts At The Table: Designing At 28nm And Beyond

Second of three parts: Changes in the supply chain; what happens to little companies; rethinking business models; disruptions caused by stacked die.

Experts At The Table: Designing At 28nm And Beyond

Last of three parts: FPGA co-processors; virtualization; designs at 14nm; risks and guarantees for IP and subsystems; the value proposition for stacking die.

Experts At The Table: ESL Reality Check

First of three parts: What’s behind system-level tool adoption; Japan and Europe lead; complexity surpasses human capabilities; ESL sub-flows around TLM and HLS; the growing challenges of verification in context.

Experts At The Table: ESL Reality Check

Second of three parts: Stacked die and power; design exploration; standard models and interfaces; the cost of developing models; creating an interoperable ecosystem.

Experts At The Table: ESL Reality Check

Last of three parts: Addressing software and power earlier; changing economics in design and new competitors; new roles for FPGAs; impacts of stacked die; what standards are needed.

Experts At The Table: Changing Design

First of three parts: Hardware-software co-design; raising the level of abstraction; pathfinding; finding commonality between designs and increasing re-use; modeling languages.

Podcasts/Videos/Webcasts

Coherency’s Next Frontiers

Changes in the ecosystem and new requirements of SoCs are forcing companies to rethink coherency.

Cloud-Scale SoCs

The push toward better performance in mobile devices is changing needs in SoCs designs.

Bridging Hardware And Software

A look at where the problems are in co-design and how much progress we’ve made.

ESL Grows As Processes Shrink

Complexity, time-to-market, Moore’s Law and stacked die are all converging on the market for system-level design tools; growth begins to ramp.

What’s Changing In System-Level Design

What’s working and what isn’t at advanced nodes for stacked die configurations.

The End Of CMOS?

The move to both fully-depleted SOI and FinFETs may be inevitable over the next couple process nodes, regardless of which one comes first.

3D IC Stacking Challenges

Sonics CEO Grant Pierce looks at what needs to change in SoC design, what’s driving those changes, and how all of this will be affected by 2.5D and 3D stacking.

Graphic Headaches

What are the design challenges of the leading GPU company and how are they changing?

Tech Talk: Atrenta CTO

Bernard Murphy digs down into what’s changing in semiconductor design and how 3D stacking will affect it.

Tech Talk: Sonics CTO

A look at the next big thing in semiconductors and technology and what it’s going to take to get there.