Battery Sipping HiFi DSP Offers Always-On Sensor Fusion

Battery Sipping HiFi DSP Offers Always-On Sensor Fusion
by Tom Simon on 11-11-2021 at 10:00 am

HiFi DSP

Earbuds are one of the fastest growing market segments, which is creating the need for audio DSPs with higher performance and a smaller energy footprint. More than just being wireless speakers – earbuds, and wearables for that matter, have become a sophisticated extension of the user interface of phones and laptops, etc.… Read More


Design Planning and Optimization for 3D and 2.5D Packaging

Design Planning and Optimization for 3D and 2.5D Packaging
by Tom Dillinger on 10-25-2021 at 6:00 am

platform

Introduction

Frequent SemiWiki readers are aware of the growing significance of heterogeneous multi-die packaging technologies, offering a unique opportunity to optimize system-level architectures and implementations. The system performance, power dissipation, and area/volume (PPA/V) characteristics of a multi-die… Read More


On-Device Tensilica AI Platform For AI SoCs

On-Device Tensilica AI Platform For AI SoCs
by Kalar Rajendiran on 10-05-2021 at 6:00 am

Varying On Device AI Requirements 1

During his keynote address at the CadenceLIVE 2021 conference, CEO Lip-Bu Tan made some market trend comments. He observed that most of the data nowadays is generated at the edge but only 20% is processed there. He predicted that by 2030, 80% of data is expected to be processed at the edge. And most of this 80% will be processed on edge… Read More


Accelerating Exhaustive and Complete Verification of RISC-V Processors

Accelerating Exhaustive and Complete Verification of RISC-V Processors
by admin on 08-29-2021 at 6:00 am

FIG 1 spec bug

As processor architecture and design development becomes completely liberated with open-source RISC-V instruction set architecture (ISA), the race to get RISC-V silicon in our hands has increased massively. We have no doubt that in next 5 years, we will see RISC-V based laptops and desktops in the market. But would these processors… Read More


Cadence Tempus Update Promises to Transform Timing Signoff User Experience

Cadence Tempus Update Promises to Transform Timing Signoff User Experience
by Tom Simon on 08-23-2021 at 6:00 am

Tempus With SmartHub for Timing Signoff

Cadence invests heavily in the development of their Tempus Timing Signoff Solution due to its importance in the SoC design flow. I recently had a discussion on the topic of the most recent Tempus update with Brandon Bautz, senior product management group director in the Digital & Signoff Group, and Hitendra Divecha, product… Read More


How Mentor became Siemens EDA

How Mentor became Siemens EDA
by Daniel Nenni on 04-05-2021 at 6:00 am

Messy dog food

When I started in EDA the big three were Daisy, Mentor and Valid (DMV as we called them). Then came Synopsys in 1986 followed by Cadence, which was a clever merger between ECAD (Dracula DRC) and Solomon Design. Daisy and Valid were pushed aside and then there were, “Three dogs hovering over one bowl of dog food, not a pretty site.”… Read More


Features of Short-Reach Interface IP Design

Features of Short-Reach Interface IP Design
by Tom Dillinger on 03-08-2021 at 6:00 am

eye diagram

The emergence of advanced packaging technologies has led to the introduction of new types of data communication interfaces.  There are a number of topologies that are defined by the IEEE 802.3 standard, as well as the Optical Internetworking Common Electrical I/O CEI standard. [1,2]  (Many of the configurations of interest … Read More


Podcast EP3: Tomorrow’s Semiconductors with Jim Hogan

Podcast EP3: Tomorrow’s Semiconductors with Jim Hogan
by Daniel Nenni on 01-15-2021 at 10:00 am

Dan and Mike are joined by industry luminary Jim Hogan. In a rare interview, Jim talks about his life – how he got into semiconductors, EDA and venture investing. Jim’s time at Cadence as well as his work at ARM are explored. Jim also provides a concise and informative overview of how venture investing works. The podcast… Read More


SkillCAD Adds Powerful Editing Commands to Virtuoso

SkillCAD Adds Powerful Editing Commands to Virtuoso
by Tom Simon on 11-02-2020 at 10:00 am

SKillCAD Creating a Metal Bus

Despite the large role of place and route in IC design, there will always be a need for custom layout design. This is particularly true in radio frequency (RF), power management (PM) and power amplifier (PA) circuits, among others. Cadence Virtuoso is by far the leading tool for creating these custom designs. Virtuoso has a sophisticated… Read More


The Most Interesting CEO in Semiconductors!

The Most Interesting CEO in Semiconductors!
by Daniel Nenni on 10-21-2020 at 6:00 am

GTC 2020 Lip Bu Tan

Hands down, without a doubt, the most interesting CEO in semiconductors is Lip-Bu Tan, founder of Walden Capitol and current CEO of Cadence Design Systems. If you want to talk about a man with a plan it’s Lip-Bu Tan.

Before we get into the fireside chat between Tom Caufield and Lip-Bu at the GTC 2020 Virtual event let’s do a quick biography:… Read More