Numem, an innovator focused on accelerating memory for AI workloads, will be at the upcoming Chiplet Summit to showcase its high-performance solutions. By accelerating the delivery of data via new memory subsystem designs, Numem solutions are re-architecting the hierarchy of AI memory tiers to eliminate the bottlenecks that negatively impact power and performance.

The rapid growth of AI workloads and AI Processor/GPUs are exacerbating the memory bottleneck caused by the slowing performance improvements and scalability of SRAM and DRAM - presenting a major obstacle to maximizing system performance. To overcome this, there is a pressing need for intelligent memory solutions that offer higher power efficiency and greater bandwidth, coupled with a reevaluation of traditional memory architectures.

Blue Cheetah Analog Design today announced the successful tape-outs of its next generation BlueLynx die-to-die (D2D) PHY on Samsung Foundry's SF4X 4 nm advanced manufacturing process. The latest PHY supports both advanced and standard chiplet packaging with an aggregate throughput exceeding 100 Tbps while achieving industry-leading silicon area footprint and power consumption. BlueLynx D2D subsystem IP enables chip architects to meet the bandwidth density and environmental robustness necessary to ensure production deployment success while preserving use case flexibility.

Using Samsung Foundry's SF4X 4 nm advanced process, the latest BlueLynx PHY supports both standard 2D and advanced 2.5D packages and enables system designers to seamlessly change packaging technologies in current and future implementations. Customer deliveries started in 2024 with silicon characterization in both advanced and standard packaging applications expected in early Q2 2025.

Alphawave Semi (LSE: AWE), a global leader in high-speed connectivity and compute silicon for the world's technology infrastructure, proudly introduces the industry's first 64 Gbps Universal Chiplet Interconnect Express (UCIe) Die-to-Die (D2D) IP Subsystem to deliver unprecedented chiplet interconnect data rates, setting a new standard for ultra-high-performance D2D connectivity solutions in the industry. The third generation, 64 Gbps IP Subsystem builds on the successes of the most recent Gen 2 36 Gbps IP subsystem and silicon-proven Gen 1 24 Gbps and is available in TSMC's 3 nm Technology for both Standard and Advanced packaging. The silicon proven success and tapeout milestones pave the way for Alphawave Semi's Gen 3 UCIe IP subsystem offering.

Alphawave Semi is set to revolutionize connectivity with its Gen 3 64 Gbps UCIe IP, delivering a bandwidth density of over 20 Tbps/mm, with ultra-low power and latency. This solution is highly configurable supporting multiple protocols, including AXI-4, AXI-S, CXS, CHI and CHI-C2C to address the growing demands for high-performance connectivity across disaggregated systems in High-Performance Computing (HPC), Data Centers, and Artificial Intelligence (AI) applications.

Eliyan Corporation, credited for the invention of the semiconductor industry's highest-performance and most efficient chiplet interconnect, today revealed the successful delivery of first silicon for its NuLink -2.0 PHY, manufactured in a 3 nm process. The device achieves 64 Gbps/bump, the industry's highest performance for a die-to-die PHY solution for multi-die architectures. While compatible with UCIe standard, the milestone further confirms Eliyan's ability to extend die-to-die connectivity by 2x higher bandwidth, on standard as well as advanced packaging, at unprecedented power, area, and latency.

The NuLink-2.0 is a multi-mode PHY solution that also supports UMI (Universal Memory Interconnect), a novel chiplet interconnect technology that improves Die-to-Memory bandwidth efficiency by more than 2x. UMI leverages a dynamic bidirectional PHY whose specifications are currently being finalized with the Open Compute Project (OCP) as BoW 2.1.

Synopsys, Inc. today announced its continued, close collaboration with TSMC to deliver advanced EDA and IP solutions on TSMC's most advanced process and 3DFabric technologies to accelerate innovation for AI and multi-die designs. The relentless computational demands in AI applications require semiconductor technologies to keep pace. From an industry leading AI-driven EDA suite, powered by Synopsys.ai for enhanced productivity and silicon results to complete solutions that facilitate the migration to 2.5/3D multi-die architectures, Synopsys and TSMC have worked closely for decades to pave the path for the future of billion to trillion-transistor AI chip designs.

"TSMC is excited to collaborate with Synopsys to develop pioneering EDA and IP solutions tailored for the rigorous compute demands of AI designs on TSMC advanced process and 3DFabric technologies," said Dan Kochpatcharin, head of the Ecosystem and Alliance Management Division at TSMC. "The results of our latest collaboration across Synopsys' AI-driven EDA suite and silicon-proven IP have helped our mutual customers significantly enhance their productivity and deliver remarkable performance, power, and area results for advanced AI chip designs.

Synopsys, Inc. today announced the industry's first complete UCIe IP solution operating at up to 40 Gbps per pin to address the increased compute performance requirements of the world's fastest AI data centers. The UCIe interconnect, the de facto standard for die-to-die connectivity, is critical for high-bandwidth, low-latency die-to-die connectivity in multi-die packages, enabling more data to travel efficiently across heterogeneous and homogeneous dies, or chiplets, in today's AI data center systems.

Synopsys' 40G UCIe IP supports both organic substrate and high-density, advanced packaging technologies to give designers the flexibility to explore the packaging options that best fit their needs. The complete Synopsys 40G UCIe IP solution, including PHY, controller, and verification IP, is a key component of Synopsys' comprehensive and scalable multi-die solution for fast heterogeneous integration from early architecture exploration to manufacturing.

OPENEDGES Technology, Inc., the leading provider of memory subsystem intellectual property (IP), today announced the launch of the Universal Chiplet Interconnect Express (UCIe) Controller IP, named OUC. UCIe is an open industry standard for a die-to-die interconnect, and co-developed by industry giants including AMD, Arm, ASE Group, Google Cloud, Intel, Meta, Microsoft, Qualcomm, and Samsung. UCIe is becoming a new trend in the semiconductor industry due to its advantages, such as increased semiconductor circuit integration, reduced production costs, and higher yields. OPENEDGES is contributing to UCIe consortium as a contributing member.

The OUC, deriving its name from OPENEDGES UCIe Controller, is tailored for highly customizable, package-level integration, facilitating die-to-die interconnect and protocol connections. It creates an interoperable, multi-vendor ecosystem set to revolutionize chip integration methodologies across the industry.

Today the Universal Chiplet Interconnect Express (UCIe) Consortium announced the release of its 2.0 Specification. The UCIe 2.0 Specification adds support for a standardized system architecture for manageability and holistically addresses the design challenges for testability, manageability, and debug (DFx) for the SIP lifecycle across multiple chiplets - from sort to management in the field. The introduction of optional manageability features and a UCIe DFx Architecture (UDA), which includes a management fabric within each chiplet for testing, telemetry, and debug functions, allows vendor agnostic chiplet interoperability across a flexible and a unified approach to SIP management and DFx operations.

Additionally, the 2.0 Specification supports 3D packaging - offering higher bandwidth density and improved power efficiency compared to 2D and 2.5D architectures. UCIe-3D is optimized for hybrid bonding with a bump pitch functional for bump pitches as big as 10-25 microns to as small as 1 micron or less to provide flexibility and scalability.

Alphawave Semi, a global leader in high-speed connectivity and compute silicon for the world's technology infrastructure, has launched the industry's first 3 nm successful silicon bring-up of Universal Chiplet Interconnect Express (UCIe) Die-to-Die (D2D) IP with TSMC's Chip-on-Wafer-on-Substrate (CoWoS) advanced packaging technology.

The complete PHY and Controller subsystem was developed in collaboration with TSMC and targets applications such as hyperscaler, high-performance computing (HPC) and artificial intelligence (AI).

Intel Corporation has achieved a revolutionary milestone in integrated photonics technology for high-speed data transmission. At the Optical Fiber Communication Conference (OFC) 2024, Intel's Integrated Photonics Solutions (IPS) Group demonstrated the industry's most advanced and first-ever fully integrated optical compute interconnect (OCI) chiplet co-packaged with an Intel CPU and running live data. Intel's OCI chiplet represents a leap forward in high-bandwidth interconnect by enabling co-packaged optical input/output (I/O) in emerging AI infrastructure for data centers and high performance computing (HPC) applications.

"The ever-increasing movement of data from server to server is straining the capabilities of today's data center infrastructure, and current solutions are rapidly approaching the practical limits of electrical I/O performance. However, Intel's groundbreaking achievement empowers customers to seamlessly integrate co-packaged silicon photonics interconnect solutions into next-generation compute systems. Our OCI chiplet boosts bandwidth, reduces power consumption and increases reach, enabling ML workload acceleration that promises to revolutionize high-performance AI infrastructure," said Thomas Liljeberg, senior director, Product Management and Strategy, Integrated Photonics Solutions (IPS) Group.

Cadence's digital and custom/analog flows are certified on the Intel 18A process technology. Cadence design IP supports this node from Intel Foundry, and the corresponding process design kits (PDKs) are delivered to accelerate the development of a wide variety of low-power consumer, high-performance computing (HPC), AI and mobile computing designs. Customers can now begin using the production-ready Cadence design flows and design IP to achieve design goals and speed up time to market.

"Intel Foundry is very excited to expand our partnership with Cadence to enable key markets for the leading-edge Intel 18A process technology," said Rahul Goyal, Vice President and General Manager, Product and Design Ecosystem, Intel Foundry. "We will leverage Cadence's world-class portfolio of IP, AI design technologies, and advanced packaging solutions to enable high-volume, high-performance, and power-efficient SoCs in Intel Foundry's most advanced process technology. Cadence is an indispensable partner supporting our IDM2.0 strategy and the Intel Foundry ecosystem."

Last year, Arm introduced its Neoverse Compute Subsystem (CSS) for the N2 and V2 series of data center processors, providing a reference platform for the development of efficient Arm-based chips. Major cloud service providers like AWS with Graviton 4 and Trainuium 2, Microsoft with Cobalt 100 and Maia 100, and even NVIDIA with Grace CPU and Bluefield DPUs are already utilizing custom Arm server CPU and accelerator designs based on the CSS foundation in their data centers. The CSS allows hyperscalers to optimize Arm processor designs specifically for their workloads, focusing on efficiency rather than outright performance. Today, Arm has unveiled the next generation CSS N3 and V3 for even greater efficiency and AI inferencing capabilities. The N3 design provides up to 32 high-efficiency cores per die with improved branch prediction and larger caches to boost AI performance by 196%, while the V3 design scales up to 64 cores and is 50% faster overall than previous generations.

Both the N3 and V3 leverage advanced features like DDR5, PCIe 5.0, CXL 3.0, and chiplet architecture, continuing Arm's push to make chiplets the standard for data center and cloud architectures. The chiplet approach enables customers to connect their own accelerators and other chiplets to the Arm cores via UCIe interfaces, reducing costs and time-to-market. Looking ahead, Arm has a clear roadmap for its Neoverse platform. The upcoming CSS V4 "Adonis" and N4 "Dionysus" designs will build on the improvements in the N3 and V3, advancing Arm's goal of greater efficiency and performance using optimized chiplet architectures. As more major data center operators introduce custom Arm-based designs, the Neoverse CSS aims to provide a flexible, efficient foundation to power the next generation of cloud computing.

Ayar Labs, a leader in silicon photonics for chip-to-chip connectivity, will showcase its in-package optical I/O solution integrated with Intel's industry-leading Agilex Field-Programmable Gate Array (FPGA) technology. In demonstrating 5x current industry bandwidth at 5x lower power and 20x lower latency, the optical FPGA - packaged in a common PCIe card form factor - has the potential to transform the high performance computing (HPC) landscape for data-intensive workloads such as generative artificial intelligence (AI), machine learning, and support novel new disaggregated compute and memory architectures and more.

"We're on the cusp of a new era in high performance computing as optical I/O becomes a 'must have' building block for meeting the exponentially growing, data-intensive demands of emerging technologies like generative AI," said Charles Wuischpard, CEO of Ayar Labs. "Showcasing the integration of Ayar Labs' silicon photonics and Intel's cutting-edge FPGA technology at Supercomputing is a concrete demonstration that optical I/O has the maturity and manufacturability needed to meet these critical demands."

Ventana Micro Systems Inc. today announced the second generation of its Veyron family of RISC-V processors. The new Veyron V2 is the highest performance RISC-V processor available today and is offered in the form of chiplets and IP. Ventana Founder and CEO Balaji Baktha will share the details of Veyron V2 today during his keynote speech at the RISC-V Summit North America 2023 in Santa Clara, California.

"Veyron V2 represents a leap forward in our quest to lead the industry in high-performance RISC-V CPUs that are ready for rapid customer adoption," said Balaji Baktha, Founder and CEO of Ventana. "It substantiates our commitment to customer innovation, workload acceleration, and overall optimization to achieve best in class performance per Watt per dollar. V2 enhancements unleash innovation across data center, automotive, 5G, AI, and client applications."

Zero ASIC, a semiconductor startup, came out of stealth today to announce early access to its one-of-a-kind ChipMaker platform, demonstrating a number of world firsts:

• 3D chiplet composability enabling billions of new silicon products
• Fully automated no-code chiplet-based chip design
• Zero install interactive RTL-based chip emulation
• Roadmap to 100X reduction in chip development costs

"Custom Application Specific Integrated Circuits (ASICs) offer 10-100X cost and energy advantage over commercial off the shelf (COTS) devices, but the enormous development cost makes ASICs non-viable for most applications," said Andreas Olofsson, CEO and founder of Zero ASIC. "To build the next wave of world changing silicon devices, we need to reduce the barrier to ASICs by orders of magnitude. Our mission at Zero ASIC is to make ordering an ASIC as easy as ordering catalog parts from an electronics distributor."

Avicena, a privately held company headquartered in Sunnyvale, CA, is demonstrating its LightBundle multi-Tbps chip-to-chip interconnect technology at the European Conference for Optical Communications (ECOC) 2023 in Glasgow, Scotland (https://www.ecocexhibition.com/). Avicena's microLED-based LightBundle architecture breaks new ground by unlocking the performance of processors, memory and sensors, removing key bandwidth and proximity constraints while simultaneously offering class leading energy efficiency.

"As generative AI continues to evolve, the role of high bandwidth-density, low-power and low latency interconnects between xPUs and HBM modules cannot be overstated", says Chris Pfistner, VP Sales & Marketing of Avicena. "Avicena's innovative LightBundle interconnects have the potential to fundamentally change the way processors connect to each other and to memory because their inherent parallelism is well-matched to the internal wide and slow bus architecture within ICs. With a roadmap to multi-terabit per second capacity and sub-pJ/bit efficiency these interconnects are poised to enable the next era of AI innovation, paving the way for even more capable models and a wide range of AI applications that will shape the future."

Synopsys, Inc. today announced it is extending its collaboration with TSMC to advance multi-die system designs with a comprehensive solution supporting the latest 3Dblox 2.0 standard and TSMC's 3DFabric technologies. The Synopsys Multi-Die System solution includes 3DIC Compiler, a unified exploration-to-signoff platform that delivers the highest levels of design efficiency for capacity and performance. In addition, Synopsys has achieved first-pass silicon success of its Universal Chiplet Interconnect Express (UCIe) IP on TSMC's leading N3E process for seamless die-to-die connectivity.

"TSMC has been working closely with Synopsys to deliver differentiated solutions that address designers' most complex challenges from early architecture to manufacturing," said Dan Kochpatcharin, head of the Design Infrastructure Management Division at TSMC. "Our long history of collaboration with Synopsys benefits our mutual customers with optimized solutions for performance and power efficiency to help them address multi-die system design requirements for high-performance computing, data center, and automotive applications."

Today, the UCIe Consortium announced the public release of UCIe (Universal Chiplet Interconnect Express ) 1.1 Specification to deliver valuable improvements in the chiplet ecosystem, extending reliability mechanisms to more protocols and supporting broader usage models. Additional enhancements are included for automotive usages - such as predictive failure analysis and health monitoring - and enabling lower-cost packaging implementations. The specification also details architectural specification attributes to define system setups and registers that will be used in test plans and compliance testing to ensure device interoperability. The UCIe 1.1 Specification is fully backward compatible with the UCIe 1.0 Specification.

"UCIe Consortium is living up to its mission and establishing a vibrant chiplet ecosystem as the industry musters around UCIe technology," said Dr. Debendra Das Sharma, chairman, UCIe Consortium. "The UCIe 1.1 Specification was developed by leaders in the industry to advance the chiplet ecosystem and address significant demand for full stack streaming protocol enhancements. We're proud of the progress this release represents toward realizing our vision and our underlying efforts to establish a chiplet ecosystem by developing a robust compliance program."

Synopsys, Inc. today announced an expanded agreement with Samsung Foundry to develop a broad portfolio of IP to reduce design risk and accelerate silicon success for automotive, mobile, high-performance computing (HPC) and multi-die designs. This agreement expands Synopsys' collaboration with Samsung to enhance the Synopsys IP offering for Samsung's advanced 8LPU, SF5, SF4 and SF3 processes and includes Foundation IP, USB, PCI Express, 112G Ethernet, UCIe, LPDDR, DDR, MIPI and more. In addition, Synopsys will optimize IP for Samsung's SF5A and SF4A automotive process nodes to meet stringent Grade 1 or Grade 2 temperature and AEC-Q100 reliability requirements, enabling automotive chip designers to reduce their design effort and accelerate AEC-Q100 qualification. The auto-grade IP for ADAS SoCs will include design failure mode and effect analysis (DFMEA) reports that can save months of development effort for automotive SoC applications.

"Our extensive co-optimization efforts with Samsung across both EDA and IP help automotive, mobile, HPC, and multi-die system architects cope with the inherent challenges of designing chips for advanced process technologies," said John Koeter, senior vice president of product management and strategy for IP at Synopsys. "This extension of our decades-long collaboration provides designers with a low-risk path to achieving their design requirements and quickly launching differentiated products to the market."

Accelerating the integration of heterogeneous dies to enable the next level of system scalability and functionality, Synopsys, Inc. (Nasdaq: SNPS) has strengthened its collaboration with TSMC and Ansys for multi-die system design and manufacturing. Synopsys provides the industry's most comprehensive EDA and IP solutions for multi-die systems on TSMC's advanced 7 nm, 5 nm and 3 nm process technologies with support for TSMC 3DFabric technologies and 3Dblox standard. The integration of Synopsys implementation and signoff solutions and Ansys multi-physics analysis technology on TSMC processes allows designers to tackle the biggest challenges of multi-die systems, from early exploration to architecture design with signoff power, signal and thermal integrity analysis.

"Multi-die systems provide a way forward to achieve reduced power and area and higher performance, opening the door to a new era of innovation at the system-level," said Dan Kochpatcharin, head of Design Infrastructure Management Division at TSMC. "Our long-standing collaboration with Open Innovation Platform (OIP) ecosystem partners like Synopsys and Ansys gives mutual customers a faster path to multi-die system success through a full spectrum of best-in-class EDA and IP solutions optimized for our most advanced technologies."

Tachyum announced today it has strengthened its presence in the Universal Chiplet Interconnect Express (UCIe) organization that develops and supports the chiplet ecosystem and in-package innovations. The UCIe community fosters collaboration among leaders in semiconductors, packaging, IP suppliers, foundries, and cloud services.

UCIe 1.0 is an open specification guiding the interconnection between chiplets within a package to ensure communication and functionality. Chiplet-based design increases density and capability compared to standard printed circuit-boards (PCBs), and enables much smaller, lower-cost solutions that consume less power. UCIe specification addresses the die-to-die I/O physical layer, die-to-die protocols, and software stack currently served by PCI Express (PCIe) and Compute Express Link (CXL) industry standards. UCIe ultimately extends the PCIe standard to in-package interconnects and allows the potential to bring CXL into in-package integration.

AMD today announced the appointment of five technical leaders to the role of AMD Corporate Fellow. These appointments recognize each leader's significant impact on semiconductor innovation across various areas, from graphics architecture to advanced packaging. "David, Nathan, Suresh, Ben and Ralph - whose engineering contributions have already left an indelible mark on our industry - represent the best of our innovation culture," said Mark Papermaster, chief technology officer and executive vice president of Technology and Engineering at AMD. "Their appointments to Corporate Fellow will enable AMD to innovate in new dimensions as we work to deliver the most significant breakthroughs in high-performance computing in the decade ahead."

Appointment to AMD Corporate Fellow is an honor bestowed on the most accomplished AMD innovators. AMD Corporate Fellows are appointed after a rigorous review process that assesses not only specific technical contributions to the company, but also involvement in the industry, mentoring of others and improving the long-term strategic position of the company. Currently, only 13 engineers at AMD hold the title of Corporate Fellow.

Eliyan Corporation, credited for the invention of the semiconductor industry's highest-performance and most efficient chiplet interconnect, today announced two major milestones in the commercialization of its technology for multi-die chiplet integration: the close of its Series A $40M funding round, and the successful tapeout of its technology on an industry standard 5-nanometer (nm) process.

Eliyan's NuLink PHY and NuGear technologies address the critical need for a commercially viable approach to enabling high performance and cost-effectiveness in the connection of homogeneous and heterogenous architectures on a standard, organic chip substrate. It has proven to achieve similar bandwidth, power efficiency, and latency as die-to-die implementations using advanced packaging technologies, but without the other drawbacks of specialized approaches.

The demand for data is insatiable, from 5G to the cloud to smart cities. As a society we want more autonomy, information to fuel our decisions and habits, and connection - to people, stories, and experiences.

To address these demands, the cloud infrastructure of tomorrow will need to handle the coming data explosion and the effective processing of evermore complex workloads … all while increasing power efficiency and minimizing carbon footprint. It's why the industry is increasingly looking to the performance, power efficiency, specialized processing and workload acceleration enabled by Arm Neoverse to redefine and transform the world's computing infrastructure.

Intel, along with Advanced Semiconductor Engineering Inc. (ASE), AMD, Arm, Google Cloud, Meta, Microsoft Corp., Qualcomm Inc., Samsung and Taiwan Semiconductor Manufacturing Co., have announced the establishment of an industry consortium to promote an open die-to-die interconnect standard called Universal Chiplet Interconnect Express (UCIe). Building on its work on the open Advanced Interface Bus (AIB), Intel developed the UCIe standard and donated it to the group of founding members as an open specification that defines the interconnect between chiplets within a package, enabling an open chiplet ecosystem and ubiquitous interconnect at the package level.

"Integrating multiple chiplets in a package to deliver product innovation across market segments is the future of the semiconductor industry and a pillar of Intel's IDM 2.0 strategy," said Sandra Rivera, executive vice president and general manager of the Datacenter and Artificial Intelligence Group at Intel. "Critical to this future is an open chiplet ecosystem with key industry partners working together under the UCIe Consortium toward a common goal of transforming the way the industry delivers new products and continues to deliver on the promise of Moore's Law."