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Beyond Traditional OOO: A Time-Based, Slice-Based Approach to High-Performance RISC-V CPUs

Beyond Traditional OOO: A Time-Based, Slice-Based Approach to High-Performance RISC-V CPUs
by Kalar Rajendiran on 09-01-2025 at 10:00 am

Hot Chips Logo 2025

For decades, high-performance CPU design has been dominated by traditional out-of-order (OOO) execution architectures. Giants like Intel, Arm, and AMD have refined this approach into an industry standard—balancing performance and complexity through increasingly sophisticated schedulers, speculation, and runtime … Read More


Basilisk at Hot Chips 2025 Presented Ominous Challenge to IP/EDA Status Quo

Basilisk at Hot Chips 2025 Presented Ominous Challenge to IP/EDA Status Quo
by Jonah McLeod on 08-31-2025 at 10:00 am

Hot Chips Logo 2025

At Hot Chips 2025, Philippe Sauter of ETH Zürich presented Basilisk, a project that may redefine what’s possible with open-source hardware. Basilisk is a 34 mm² RISC-V SoC fabricated at IHP Microelectronics on its open-source 130nm BiCMOS process in Germany. Basilisk, named after the Greco-Roman mythical creature known… Read More


Can RISC-V Help Recast the DPU Race?

Can RISC-V Help Recast the DPU Race?
by Jonah McLeod on 08-26-2025 at 10:00 am

Can RISC V Help Qualcomm

ARM’s Quiet Coup in DPUs

The datacenter is usually framed as a contest between CPUs (x86, ARM, RISC-V) and GPUs (NVIDIA, AMD, custom ASICs). But beneath those high-profile battles, another silent revolution has played out: ARM quietly displaced Intel and AMD in the Data Processing Unit (DPU) market.

DPUs — also called SmartNICs… Read More


S2C Advances RISC-V Ecosystem, Accelerating Innovation at 2025 Summit China

S2C Advances RISC-V Ecosystem, Accelerating Innovation at 2025 Summit China
by Daniel Nenni on 08-13-2025 at 10:00 am

pic 1 (1)

Shanghai, July 19, 2025 — S2C, a leader in functional verification, showcased its latest digital EDA solutions and key partnerships with BOSC, Xuantie, and Andes Technology at RISC-V Summit China 2025, highlighting its contributions to the ecosystem. The company also played a leading role in the EDA sub-forum, with VP Ying… Read More


What XiangShan Got Right—And What It Didn’t Dare Try

What XiangShan Got Right—And What It Didn’t Dare Try
by Jonah McLeod on 08-12-2025 at 6:00 am

XiangShan

An Open ISA, a Closed Mindset — Predictive Execution Charts a New Path

The RISC-V revolution was never just about open instruction sets. It was a rare opportunity to break free from the legacy assumptions embedded in every generation of CPU design. For decades, architectural decisions have been constrained by proprietary patents,… Read More


Podcast EP294: An Overview of the Momentum and Breadth of the RISC-V Movement with Andrea Gallo

Podcast EP294: An Overview of the Momentum and Breadth of the RISC-V Movement with Andrea Gallo
by Daniel Nenni on 06-27-2025 at 10:00 am

Dan is joined by Andrea Gallo, CEO of RISC-V International, the non-profit home of the RISC-V instruction set architecture standard, related specifications, and stakeholder community. Prior to joining RISC-V International, Gallo worked in leadership roles at Linaro for over a decade. He built Linaro’s server engineering… Read More


Flynn Was Right: How a 2003 Warning Foretold Today’s Architectural Pivot

Flynn Was Right: How a 2003 Warning Foretold Today’s Architectural Pivot
by Jonah McLeod on 06-24-2025 at 10:00 am

Table 1

In 2003, legendary computer architect Michael J. Flynn issued a warning that most of the industry wasn’t ready to hear. The relentless march toward more complex CPUs—with speculative execution, deep pipelines, and bloated instruction handling—was becoming unsustainable. In a paper titled “Computer Architecture … Read More


Breker Verification Systems at the 2025 Design Automation Conference #62DAC

Breker Verification Systems at the 2025 Design Automation Conference #62DAC
by Daniel Nenni on 06-02-2025 at 10:00 am

62nd DAC SemiWiki

Breker Verification Systems Plans Demonstrations of its Complete Synthesis and SystemVIP Library and Solutions Portfolio

Attendees who step into the Breker Verification Systems booth during DAC (Booth #2520—second floor) will see demonstrations of its Trek Test Suite Synthesis and SystemVIP libraries and solutions portfolio.… Read More


Andes Technology: Powering the Full Spectrum – from Embedded Control to AI and Beyond

Andes Technology: Powering the Full Spectrum – from Embedded Control to AI and Beyond
by Kalar Rajendiran on 05-27-2025 at 6:00 am

Overview of Andes Product Categories

As the computing industry seeks more flexible, scalable, and open hardware architectures, RISC-V has emerged as a compelling alternative to proprietary instruction set architectures. At the forefront of this revolution stands Andes Technology, offering a comprehensive lineup of RISC-V processor solutions that go far beyond… Read More


Voice as a Feature: A Silent Revolution in AI-Enabled SoCs

Voice as a Feature: A Silent Revolution in AI-Enabled SoCs
by Jonah McLeod on 05-26-2025 at 10:00 am

Voice as a Feature

When Apple introduced Siri in 2011, it was the first serious attempt to make voice interaction a mainstream user interface. Embedded into the iPhone 4S, Siri brought voice into consumers’ lives not as a standalone product, but as a built-in feature—a hands-free way to interact with an existing device. Siri set the expectation… Read More