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Configurable RISC-V core sidesteps cache misses with 128 fetches

Configurable RISC-V core sidesteps cache misses with 128 fetches
by Don Dingee on 04-25-2023 at 6:00 am

Gazzillion misses 2

Modern CPU performance hinges on keeping a processor’s pipeline fed so it executes operations on every tick of the clock, typically using abundant multi-level caching. However, a crop of cache-busting applications is looming, like AI and high-performance computing (HPC) applications running on big data sets. SemidynamicsRead 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


Maven Silicon’s RISC-V Processor IP Verification Flow

Maven Silicon’s RISC-V Processor IP Verification Flow
by Sivakumar PR on 02-24-2023 at 6:00 am

1 1

RISC-V is a general-purpose license-free open Instruction Set Architecture [ISA] with multiple extensions. It is an ISA separated into a small base integer ISA, usable as a base for customized accelerators and optional standard extensions to support general-purpose software development. RISC-V supports both 32-bit and … Read More


Re-configuring RISC-V Post-Silicon

Re-configuring RISC-V Post-Silicon
by Bernard Murphy on 12-07-2022 at 6:00 am

Post Silicon RISC V extensions min

How do you reconfigure system characteristics? The answer to that question is well established – through software. Make the underlying hardware general enough and use platform software to update behaviors and tweak hardware configuration registers. This simple fact drove the explosion of embedded processors everywhere … Read More


Is your career at RISK without RISC-V?

Is your career at RISK without RISC-V?
by Sivakumar PR on 12-05-2022 at 6:00 am

Fig 1 1

I am delighted to share my technical insights into RISC-V in this article to inspire and prepare the next generation of chip designers for the future of the open era of computing. If you understand how we build complex electronic devices like desktops and smartphones using processors, you would be more interested in learning and… Read More


Scaling is Failing with Moore’s Law and Dennard

Scaling is Failing with Moore’s Law and Dennard
by Dave Bursky on 05-12-2022 at 6:00 am

Scaling is Falling SemiWiki

Looking backward and forward, the white paper from Codasip “Scaling is Failing” by Roddy Urquhart provides an interesting history of processor development since the early 1970s to the present. However it doesn’t stop there and continues to extrapolate what the chip industry has in store for the rest of this decade. For the last… Read More


CEO Interview: Frankwell Lin, Chairman and CEO of Andes Technology

CEO Interview: Frankwell Lin, Chairman and CEO of Andes Technology
by Daniel Nenni on 03-11-2022 at 6:00 am

Frankwell Jyh Ming Lin

Frankwell Lin, Chairman of Andes Technology, started his career being as application engineer in United Microelectronics Corporation (UMC) while UMC was an IDM with its own chip products, he experienced engineering, product planning, sales, and marketing jobs with various product lines in UMC. In 1995, after four years working… Read More


Podcast EP54: Ventana Micro, RISC-V, HPC and Chiplets

Podcast EP54: Ventana Micro, RISC-V, HPC and Chiplets
by Daniel Nenni on 12-24-2021 at 10:00 am

Dan is joined by Balaji Baktha, founder and CEO of Ventana Micro. Balaji explores the application of RISC-V in high-performance applications and the specific advantages of a chiplet-based approach.

RISC-V Summit Panel: https://www.youtube.com/watch?v=duZaAhWxhWM

The views, thoughts, and opinions expressed in these… Read More


Podcast EP44: Open Hardware Diversity Alliance

Podcast EP44: Open Hardware Diversity Alliance
by Daniel Nenni on 10-22-2021 at 10:00 am

Dan and Mike are joined by Kim McMahon, Director of Visibility & Community Engagement, RISC-V International and Rob Mains Executive Director, CHIPS Alliance. Kim and Rob are working with individuals and companies to promote diversity and inclusion in the open hardware industry. We explore their strategies, goals and plans… Read More


Webinar – Comparing ARM and RISC-V Cores

Webinar – Comparing ARM and RISC-V Cores
by Daniel Payne on 10-14-2021 at 10:00 am

Mirabilis Webinar, October 21

Operating systems and Instruction Set Architectures (ISA) can have long lifespans, and I’ve been an engineering user of many ISAs since the 1970s. For mobile devices I’ve followed the rise to popularity of the ARM architecture, and then more recently the RISC-V ISA which has successfully made the leap from university… Read More