SemiWiki has been tracking the popularity of chiplets for two years now so it was not surprising to see that they played a key role at DAC. The other trend we foresaw was that the ASIC companies would be early chiplet adopters and that has proven true. One of the more vocal proponents of chiplets at DAC#59 was OpenFive, a 17+ year spec-to-silicon… Read More
OpenFive Joins Universal Chiplet Interconnect Express (UCIe) Consortium
Universal Chiplet Interconnect Express (UCIe) is an open specification that defines the interconnect between chiplets within a package. The objective is to enable an open chiplet ecosystem. Although the initial specification for UCIe was developed by Intel, a consortium was announced in March with Intel, AMD, Arm, Google,… Read More
Verifying Inter-Chiplet Communication
Chiplets are hot now as a way to extend Moore’s Law, dividing functionality across multiple die within a single package. It’s no longer practical to jam all functionality onto a single die in the very latest processes, exceeding reticle limits in some cases and in others straining cost/yield. This is not an academic concern. Already… Read More
Stop-For-Top IP Model to Replace One-Stop-Shop by 2025
…and support the creation of successful Chiplet business
The One-Stop-Shop model has allowed IP vendors of the 2000’s to create a successful IP business, mostly driven by consumer application, smartphone or Set-Top-Box. The industry has dramatically changed, and in 2020 is now driven by data-centric application (datacenter,… Read More
A Different Perspective: Ansys’ View on the Central Issues Driving EDA Today
For the past few decades, System-on-Chip (SoC) has been the gold standard for optimizing the performance and cost of electronic systems. Pulling together practically all of a smartphone’s digital and analog capabilities into a monolithic chip, the mobile application processor serves as a near-perfect example of an SoC. But… Read More
Standardization of Chiplet Models for Heterogeneous Integration
The emergence of 2.5D packaging technology for heterogeneous die integration offers significant benefits to system architects. Functional units may be implemented using discrete die – aka “chiplets” – which may be fabricated in different process nodes. The power, performance, and cost for each unit may be optimized separately.… Read More
Die-to-Die IP enabling the path to the future of Chiplets Ecosystem
The topic of chiplets is getting a lot of attention these days. The chiplet movement has picked up more momentum since Moore’s law started slowing down as process technology approached 5nm. With the development cost of a monolithic SoC crossing the $500M and wafer yields of large die-based chips dropping steeply, the decision … Read More
IP Subsystems and Chiplets for Edge and AI Accelerators
From a business viewpoint we often read in the technical press about the virtues of applying AI, and in the early days most of the AI model building was done in the cloud, because of the high computation requirements, yet there’s a developing trend now to use AI accelerators at the Edge. The other mega-trend in the past decade… Read More
Bespoke Silicon is Coming, Absolutely!
It was nice to be at a live conference again. DesignCon was held at the Santa Clara Convention Center, my favorite location, which to me there was a back to normal crowd. The sessions I attended were full and the show floor was busy. Masks and vaccinations were not required, maybe that was it. Or there was a pent-up demand to get back engaged… Read More
Analog Design Acceleration for Chiplet Interface IP
Compared to the automation of digital design, the development of automation for analog has taken a much more arduous path. Over the decades there have been many projects both academic and commercial to accelerate and improve the process for analog design. One of the most interesting efforts in this area is being spearheaded by … Read More
IEDM 2025 – TSMC 2nm Process Disclosure – How Does it Measure Up?