Silicon Valley well exemplifies the saying “The more things change, the more they stay the same”. Very little has changed over the past decade, with the Valley still mired in myth and stale stereotype. Ask any older entrepreneurs or women who have tried to get financing; they will tell you of the walls they keep hitting. Speak to VCs,… Read More





Meeting Analog Reliability Challenges Across the Product Life Cycle
Create a panel discussion about analog IC design and reliability and my curiosity is instantly piqued, so I attended a luncheon discussion at #55DAC moderated by Steven Lewis of Cadence. The panelists were quite deep in their specialized fields:… Read More
Architecting an ML Design
Discussion on machine learning (ML) and hardware design has been picking up significantly in two fascinating areas: how ML can advance hardware design methods and how hardware design methods can advance building ML systems. Here I’ll talk about the latter, particularly about architecting ML-enabled SoCs. This approach is … Read More
A True Signoff for 7nm and Beyond
The Tale of Three Metrics
Meeting PPA (Performance, Power and Area) target is key to a successful design tapeout. These mainstream QoR (Quality of Results) metrics are rather empirical yet inter-correlated and have been expanded to be linked with other metrics such as yield, cost and reliability. While the recent CPU performance… Read More
SEMICON West – Leading Edge Lithography and EUV
At SEMICON West I attended the imec technology forum, multiple Tech Spot presentations and conducted a number of interviews relevant to advanced lithography and EUV. In this article I will summarize what I learned plus make some comments on the outlook for EUV.… Read More
Are We Over Uber? Bring on the Bots
From sexual harassment, to surveilling regulators, to Uber drivers and taxi drivers committing suicide (because they can’t make a living) the pervasive creepiness of Uber continues to spread while the means of corraling this societal phenomenon creeps steadily forward like sclerotic mid-town traffic. The latest chapter… Read More
Florida Sends Mixed Autonomous Message
Florida is poised to surpass California and Arizona as the leader in autonomous driving development thanks to an aggressive legislative agenda that began in 2012 and direct engagement with autonomous car developers. The state has good reasons for fostering automated driving given that it is the second largest state in the U.S.… Read More
eSilicon and SiFive partner for Next-Generation SerDes IP
While writing “Mobile Unleashed: The Origin and Evolution of ARM Processors In Our Devices” it was very clear to me that ARM was an IP phenomenon that I did not believe would ever be repeated. Clearly I was wrong as we now have RISC-V with an incredible adoption rate, a full fledged ecosystem, and top tier implementers… Read More
Desperation Drives Inspiration
This is the tenth in the series of “20 Questions with Wally Rhines”
1978 was a bad year for TI. In April, Intel announced the 8086 followed by disclosures of 16-bit microprocessors from Motorola, the 68000, and Zilog, the Z8000. TI had tried to leapfrog the microprocessor business by introducing the TMS 9900 16-bit … Read More
Living on the (IoT) Edge
The phrase “where the rubber meets the road” is especially apt when it comes to discussions about the Internet of Things. The obvious interpretation is that dissimilar things are being put together in a mutually dependent fashion. When I hear the phrase I always think of the things that can go wrong, such a tire sliding instead of … Read More
Musk’s new job as Samsung Fab Manager – Can he disrupt chip making? Intel outside