WP_Term Object
(
    [term_id] => 51
    [name] => RISC-V
    [slug] => risc-v
    [term_group] => 0
    [term_taxonomy_id] => 51
    [taxonomy] => category
    [description] => 
    [parent] => 178
    [count] => 110
    [filter] => raw
    [cat_ID] => 51
    [category_count] => 110
    [category_description] => 
    [cat_name] => RISC-V
    [category_nicename] => risc-v
    [category_parent] => 178
    [is_post] => 
)
SemiWiki Podcast Banner 
WP_Term Object
(
    [term_id] => 51
    [name] => RISC-V
    [slug] => risc-v
    [term_group] => 0
    [term_taxonomy_id] => 51
    [taxonomy] => category
    [description] => 
    [parent] => 178
    [count] => 110
    [filter] => raw
    [cat_ID] => 51
    [category_count] => 110
    [category_description] => 
    [cat_name] => RISC-V
    [category_nicename] => risc-v
    [category_parent] => 178
    [is_post] => 
)
RISC-V
Posted on

Pairing RISC-V cores with NoCs ties SoC protocols together

Pairing RISC-V cores with NoCs ties SoC protocols together
by Don Dingee on 10-05-2023 at 6:00 am
Categories: Arteris, IP, RISC-V

An architecture pairing RISC-V cores with NoCs

Designers have many paths for differentiating RISC-V solutions. One path launches into various RISC-V core customizations and extensions per the specification. Another focuses on selecting and assembling IP blocks in a complete system-on-chip (SoC) design around one or more RISC-V cores. A third is emerging: interconnecting… Read More

Posted on

Deeper RISC-V pipeline plows through vector-scalar loops

Deeper RISC-V pipeline plows through vector-scalar loops
by Don Dingee on 09-14-2023 at 10:00 am
Categories: IP, RISC-V, Semidynamics

Atrevido 423 + V16 Vector Unit with its deeper RISC-V pipeline technology, Gazillion

Many modern processor performance benchmarks rely on as many as three levels of cache staying continuously fed. Yet, new data-intensive applications like multithreaded generative AI and 4K image processing often break conventional caching, leaving the expensive execution units behind them stalled. A while back, Semidynamics… Read More

Posted on

LIVE WEBINAR: Accelerating Compute-Bound Algorithms with Andes Custom Extensions (ACE) and Flex Logix Embedded FPGA Array

LIVE WEBINAR: Accelerating Compute-Bound Algorithms with Andes Custom Extensions (ACE) and Flex Logix Embedded FPGA Array
by Daniel Nenni on 08-16-2023 at 2:00 pm
Categories: Andes Technology, eFPGA, Events, Flex Logix, IP, RISC-V

Andes Flex Webinar

RISC-V have great adoption and momentum. One of the key benefits of RISC-V is the ability for SoC designers to extend its instruction sets to accelerate specific algorithms. Andes’ ACE (Andes Custom Extensions) allow customers to quickly create, prototype, validate and ultimately implement custom memories, dedicated ports… Read More

Posted on

Formal-based RISC-V processor verification gets deeper than simulation

Formal-based RISC-V processor verification gets deeper than simulation
by Don Dingee on 05-01-2023 at 10:00 am
Categories: Codasip, IP, RISC-V

End to end formal-based RISC-V processor verification flow for the Codasip L31

The flexibility of RISC-V processor IP allows much freedom to meet specific requirements – but it also opens the potential for many bugs created during the design process. Advanced processor features are especially prone to errors, increasing the difficulty and time needed for thorough verification. Born out of necessity, … Read More

Posted on

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
Categories: IP, RISC-V, Semidynamics

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. Semidynamics… Read More

Posted on

Scaling the RISC-V Verification Stack

Scaling the RISC-V Verification Stack
by Bernard Murphy on 03-15-2023 at 6:00 am
Categories: Breker Verification Systems, EDA, IP, RISC-V
1 Comment

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

Posted on

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
Categories: IP, Maven Silicon, RISC-V, Semiconductor Services

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

Posted on

Re-configuring RISC-V Post-Silicon

Re-configuring RISC-V Post-Silicon
by Bernard Murphy on 12-07-2022 at 6:00 am
Categories: Codasip, IP, Menta, RISC-V

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

Posted on

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
Categories: IP, Maven Silicon, RISC-V, Semiconductor Services

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

Posted on

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
Categories: Codasip, IP, RISC-V
5 Comments

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