Amdahl Limits On AI


Software and hardware both place limits on how fast an application can run, but finding and eliminating the limitations is becoming more important in this age of multicore heterogeneous processing. The problem is certainly not new. Gene Amdahl (1922-2015) recognized the issue and published a paper about it in 1967. It provided the theoretical speedup for a defined task that could be expected... » read more

End-To-End Traceability


Despite standards such as ISO 26262 and IEC 61508, there are still disconnects and gaps in the supply chain and design-through-manufacturing flows. Kurt Shuler, vice president of marketing at Arteris IP, digs into what's missing, why changes made in one area are not reflected in other areas and throughout the product lifecycle, and why various different phases of the flow don't always match up ... » read more

Product Lifecycle Management For Semiconductors


Product lifecycle management (PLM) and the semiconductor industry have always been separate, but pressure is growing to integrate them. Automotive, IIoT, medical, and other industries see that as the only way to manage many aspects of their business, and as it stands, semiconductors are a large black box in that methodology. The technology space is driven by a mix of top down and bottom-up p... » read more

Week In Review: Design, Low Power


Tools Imperas Software released updated simulator and reference models that support the latest RISC-V extensions for Bit Manipulation 1.0.0, Cryptographic (Scalar) 1.0.0, and Vector 1.0, plus Privilege Specification 1.12. They are offered both as freely available, open-source reference models for the RISC-V community as well as commercial products. Ansys' multiphysics signoff solutions were... » read more

Week In Review: Auto, Security, Pervasive Computing


3D-ICs Samsung Foundry released 3D-IC EDA flows approvals. 3D-ICs, which are the multi-dies stacked together and integrated into a package, are finding use in automotive, high-performance computing, and artificial intelligence systems. Samsung Foundry qualified Cadence’s 2D-to-3D native 3D partitioning flow for 3D-IC design that automates creating a memory-on-logic 3D stacking configuration,... » read more

Zonal Architectures Play Key Role In Vehicle Security


The automotive ecosystem is starting to shift toward zonal architectures, making vehicle functionality less dependent on the underlying hardware and allowing more flexibility in what gets processed where. The impact of that shift is both broad and significant. For carmakers, it could lead to hardware consolidation and more options for failovers in case something goes wrong with any system in... » read more

What Is An xPU?


Almost every day there is an announcement about a new processor architecture, and it is given a three-letter acronym — TPU, IPU, NPU. But what really distinguishes them? Are there really that many unique processor architectures, or is something else happening? In 2018, John L. Hennessy and David A. Patterson delivered the Turing lecture entitled, "A New Golden Age for Computer Architecture... » read more

Reviving The IPO Route For IP Companies


K. Charles Janac, chairman and CEO of Arteris IP, sat down with Semiconductor Engineering to talk about the company's recent decision to go public, including the benefits and risks of operating as a public IP company. SE: The rule of thumb used to be $20 million in revenue was needed for an IP company to do an IPO at the turn of the Millennium, and then it increased to $40 million about a de... » read more

Week In Review: Design, Low Power


Arteris IP uncorked its initial public offering this week, a rare occurrence for a semiconductor IP vendor over the past couple decades. The stock began trading on the Nasdaq Global Market on Wednesday under the ticker symbol AIP, gaining more than 40% on its first day. Tools Codasip updated its Studio processor design toolset. Version 9.1 includes an expanded bus support with full AXI for ... » read more

Week In Review: Auto, Security, Pervasive Computing


An investigation by the Automobile Association of America found that lane-keeping assist and automatic emergency braking, both high-profile ADAS features, are prone to failure in rain. According to the report, 69% of tests conducted with simulated rainfall resulted in test vehicles crossing lane markers, and 33% of simulations resulted in collisions at 35 mph. Surprisingly, risk of accidents di... » read more

← Older posts Newer posts →