Siemens Keynote Stresses Global Priorities

Siemens Keynote Stresses Global Priorities
by Bernard Murphy on 03-27-2023 at 6:00 am

Space Perspective

Dirk Didascalou, Siemens CTO, gave a keynote at DVCon, raising our perspective on why we do what we do. Yes, our work in semiconductor design enables the cloud and 5G and smart everything, but these technologies push progress for a select few. What about the big global concerns that affect us all: carbon, climate, COVID and conflict?… Read More


Accellera Update at DVCon 2023

Accellera Update at DVCon 2023
by Bernard Murphy on 03-16-2023 at 6:00 am

logo accellera min

I have a new-found respect for Lu Dai. He is a senior director of engineering at Qualcomm, with valuable insight into the ground realities of verification in a big semiconductor company. He is on the board of directors at RISC-V International and is chairman of the board of directors at Accellera, both giving him a top-down view of… Read More


Scaling the RISC-V Verification Stack

Scaling the RISC-V Verification Stack
by Bernard Murphy on 03-15-2023 at 6:00 am

RISC V verification stack

The RISC-V open ISA premise was clearly a good bet. It’s taking off everywhere, however verification is still a challenge. As an alternative to Arm, the architecture and functionality from multiple IP providers looks very competitive, but how do RISC-V providers and users ensure the same level of confidence we have in Arm? Arm … Read More


Scaling AI as a Service Demands New Server Hardware

Scaling AI as a Service Demands New Server Hardware
by Bernard Murphy on 03-14-2023 at 6:00 am

NLP min

While I usually talk about AI inference on edge devices, for ADAS or the IoT, in this blog I want to talk about inference in the cloud or an on-premises datacenter (I’ll use “cloud” below as a shorthand to cover both possibilities). Inference throughput in the cloud is much higher today than at the edge. Think about support in financial… Read More


DSP Innovation Promises to Boost Virtual RAN Efficiency

DSP Innovation Promises to Boost Virtual RAN Efficiency
by Bernard Murphy on 03-08-2023 at 6:00 am

DSP multi threading min

5G is already real, though some of us are wondering why our phone connections aren’t faster. That perspective misses the real intent of 5G – to extend high throughput (and low latency) communication to a vast number and variety of edge devices beyond our phones. One notable application is Fixed Wireless Access (FWA), promising … Read More


Physically Aware NoC Design Arrives With a Big Claim

Physically Aware NoC Design Arrives With a Big Claim
by Bernard Murphy on 02-23-2023 at 6:00 am

NoC manual flow min

I wrote last month about physically aware NoC design, so you shouldn’t be surprised that Arteris is now offering exactly that capability 😊. First, a quick recap on why physical awareness is important, especially below 16nm. Today, between the top level and subsystems a state-of-art SoC may contain anywhere from five to twenty … Read More


ML-Based Coverage Acceleration. Innovation in Verification

ML-Based Coverage Acceleration. Innovation in Verification
by Bernard Murphy on 02-16-2023 at 6:00 am

Innovation New

We looked at another paper on ML-based coverage acceleration back in April 2022. Here is a different angle from IBM. Paul Cunningham (Senior VP/GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO) and I continue our series on research ideas. As always, feedback… Read More


ASIL B Certification on an Industry-Class Root of Trust IP

ASIL B Certification on an Industry-Class Root of Trust IP
by Bernard Murphy on 02-08-2023 at 6:00 am

ASIL B requirements

I have always been curious about how Austemper-based safety methodologies (from Siemens EDA) compares with conventional safety flows. Siemens EDA together with Rambus recently released a white paper on getting a root of trust IP to ASIL B certification. This provides a revealing insight beyond the basics of fault simulation… Read More


Model-Based Design Courses for Students

Model-Based Design Courses for Students
by Bernard Murphy on 01-31-2023 at 6:00 am

System design min

Amid the tumult of SoC design advances and accompanying verification and implementation demands, it can be easy to forget that all this activity is preceded by architecture design. At the architecture stage the usual SoC verification infrastructure is far too cumbersome for quick turnaround modeling. Such platforms also tend… Read More


Achronix on Platform Selection for AI at the Edge

Achronix on Platform Selection for AI at the Edge
by Bernard Murphy on 01-30-2023 at 10:00 am

Edge compute

Colin Alexander ( Director of product marketing at Achronix) released a webinar recently on this topic. At only 20 minutes the webinar is an easy watch and a useful update on data traffic and implementation options. Downloads are still dominated by video (over 50% for Facebook) which now depends heavily on caching at or close to … Read More