JEDEC Solid State Technology Association, the global leader in the development of standards for the microelectronics industry, today announced the publication of JESD220G: Universal Flash Storage 4.1. In addition, an update to the complementary JESD223F UFS Host Controller Interface (UFSHCI) version 4.1 standard has also been published. Developed for mobile applications and computing systems requiring high performance with low power consumption, UFS 4.1 offers faster data access and improved performance over the earlier version of the standard while maintaining hardware compatibility to UFS 4.0. Both standards are available for download from the JEDEC website.

"JEDEC members are continually innovating to shape the standards that will drive the next generation of mobile devices and advanced applications, and the committee's dedication to ongoing improvements to the UFS series is paving the way for future innovation," said Mian Quddus, Chairman of the JEDEC Board of Directors and the JC-64 Committee for Embedded Memory Storage and Removable Memory Cards.

Giga Computing, a subsidiary of GIGABYTE and an industry leader in generative AI servers and advanced cooling technologies, announced new GIGABYTE G893 series servers using the NVIDIA HGX B200 platform. The launch of these flagship 8U air-cooled servers, the G893-SD1-AAX5 and G893-ZD1-AAX5, signifies a new architecture and platform change for GIGABYTE in the demanding world of high-performance computing and AI, setting new standards for speed, scalability, and versatility.

These servers join GIGABYTE's accelerated computing portfolio alongside the NVIDIA GB200 NVL72 platform, which is a rack-scale design that connects 36 NVIDIA Grace CPUs and 72 NVIDIA Blackwell GPUs. At CES 2025 (January 7-10), the GIGABYTE booth will display the NVIDIA GB200 NVL72, and attendees can engage in discussions about the benefits of GIGABYTE platforms with the NVIDIA Blackwell architecture.

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.

IBM Research has unveiled a significant advancement in optical interconnect technology for advanced data center communications. The breakthrough centers on a novel co-packaged optics (CPO) system featuring a sophisticated Polymer Optical Waveguide (PWG) design, marking a potential shift from traditional copper-based interconnects. The innovation introduces a Photonic Integrated Circuit (PIC) measuring 8x10mm, mounted on a 17x17mm substrate, capable of converting electrical signals to optical ones and vice versa. The system's waveguide, spanning 12 mm in width, efficiently channels light waves through precisely engineered pathways, with channels converging from 250 to 50 micrometers.

While current copper-based solutions like NVIDIA's NVLink offer impressive 1.8 TB/s bandwidth rates, and Intel's Optical Compute Interconnect achieves 4 TBit/s bidirectional throughput, IBM's technology focuses on scalability and efficiency. The company plans to implement 12 carrier waves initially, with the potential to accommodate up to 32 waves by reducing spacing to 18 micrometers. Furthermore, the design allows for vertical stacking of up to four PWGs, potentially enabling 128 transmission channels. The technology has undergone rigorous JEDEC-standard testing, including 1,000 cycles of thermal stress between -40°C and 125°C, and extended exposure to extreme conditions including 85% humidity at 85°C. The components have also proven reliable during thousand-hour storage tests at various temperature extremes. The bandwidth of the CPO is currently unknown, but we expect it to surpass current solutions.

Synopsys, Inc. today announced the industry's first Ultra Ethernet IP and UALink IP solutions, including controllers, PHYs, and verification IP, to meet the demand for standards-based, high-bandwidth, and low-latency HPC and AI accelerator interconnects. As hyperscale data center infrastructures evolve to support the processing of trillions of parameters in large language models, they must scale to hundreds of thousands of accelerators with highly efficient and fast connections. Synopsys Ultra Ethernet and UALink IP will provide a holistic, low-risk solution for high-speed and low-latency communication to scale-up and scale-out AI architectures.

"For more than 25 years, Synopsys has been at the forefront of providing best-in-class IP solutions that enable designers to accelerate the integration of standards-based functionality," said Neeraj Paliwal, senior vice president of IP product management at Synopsys. "With the industry's first Ultra Ethernet and UALink IP, companies can get a head start on developing a new generation of high-performance chips and systems with broad interoperability to scale future AI and HPC infrastructure."

Broadcom Inc. today announced the availability of its 3.5D eXtreme Dimension System in Package (XDSiP) platform technology, enabling consumer AI customers to develop next-generation custom accelerators (XPUs). The 3.5D XDSiP integrates more than 6000 mm² of silicon and up to 12 high bandwidth memory (HBM) stacks in one packaged device to enable high-efficiency, low-power computing for AI at scale. Broadcom has achieved a significant milestone by developing and launching the industry's first Face-to-Face (F2F) 3.5D XPU.

The immense computational power required for training generative AI models relies on massive clusters of 100,000 growing to 1 million XPUs. These XPUs demand increasingly sophisticated integration of compute, memory, and I/O capabilities to achieve the necessary performance while minimizing power consumption and cost. Traditional methods like Moore's Law and process scaling are struggling to keep up with these demands. Therefore, advanced system-in-package (SiP) integration is becoming crucial for next-generation XPUs. Over the past decade, 2.5D integration, which involves integrating multiple chiplets up to 2500 mm² of silicon and HBM modules up to 8 HBMs on an interposer, has proven valuable for XPU development. However, as new and increasingly complex LLMs are introduced, their training necessitates 3D silicon stacking for better size, power, and cost. Consequently, 3.5D integration, which combines 3D silicon stacking with 2.5D packaging, is poised to become the technology of choice for next-generation XPUs in the coming decade.

Marvell Technology, Inc., a leader in data infrastructure semiconductor solutions, today introduced Marvell Ara, the industry's first 3 nm 1.6 Tbps PAM4 interconnects platform featuring 200 Gbps electrical and optical interfaces. Building on the success of the Nova 2 DSP, the industry's first 5 nm 1.6 Tbps PAM4 DSP with 200 Gbps electrical and optical interfaces, Ara leverages the comprehensive Marvell 3 nm platform with industry-leading 200 Gbps SerDes and integrated optical modulator drivers, to reduce 1.6 Tbps optical module power by over 20%. The energy efficiency improvement reduces operational costs and enables new AI server and networking architectures to address the need for higher bandwidth and performance for AI workloads, within the significant power constraints of the data center.

Ara, the industry's first 3 nm PAM4 optical DSP, builds on six generations of Marvell leadership in PAM4 optical DSP technology. It integrates eight 200 Gbps electrical lanes to the host and eight 200 Gbps optical lanes, enabling 1.6 Tbps in a compact, standardized module form factor. Leveraging 3 nm technology and laser driver integration, Ara reduces module design complexity, power consumption and cost, setting a new benchmark for next-generation AI and cloud infrastructure.

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.

The HPC research projects DEEP-SEA, IO-SEA and RED-SEA are wrapping up this month after a three-year project term. The three projects worked together to develop key technologies for European Exascale supercomputers, based on the Modular Supercomputing Architecture (MSA), a blueprint architecture for highly efficient and scalable heterogeneous Exascale HPC systems. To achieve this, the three projects collaborated on system software and programming environments, data management and storage, as well as interconnects adapted to this architecture. The results of their joint work will be presented at a co-design workshop and poster session at the EuroHPC Summit (Antwerp, 18-21 March, www.eurohpcsummit.eu).

At MWC Barcelona 2024, Huawei launched the Huawei OptiXtrans DC908 Pro, a new platform for Data Center Interconnect (DCI) designed for the intelligent era. This innovative platform ensures the efficient, secure, and stable transmission of data between data centers (DCs), setting a new standard for DCI networks. As AI continues to proliferate across various service scenarios, the demand for foundation models has intensified, leading to an explosion in data volume. DCs are now operating at the petabyte level, and DCI networks have evolved from single-wavelength 100 Gbit/s to single-wavelength Tbit/s.

In response to the challenges posed by massive data transmission in the intelligent era, Huawei introduces the next-generation DCI platform, the Huawei OptiXtrans DC908 Pro. Compared to its predecessor, the DC908 Pro offers higher bandwidth, reliability, and intelligence.

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."

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."

THX Ltd., a world-class high-fidelity audio and video tuning, certification, and technology company, today announced it is launching THX Interconnect, designed in partnership with Pixelgen. THX Interconnect are a family of Ultra High Speed HDMI 2.1 cables capable of delivering 100% uncompressed 48 Gbps signaling to optimize the fidelity and reliability of nearly any sized or configured home theater system. THX is also relaunching its popular home theater installer THX Certified Training series. Both will be highlighted in early September in Denver, Colorado at the CEDIA Expo.

"The THX mission is to empower high-fidelity entertainment, regardless of where and how consumers want to enjoy movies, music and games," said Jason Fiber, chief executive officer, THX Ltd. "The THX Interconnect cables ensure all home theater components work in harmony at the highest resolutions, regardless of the length. We are pleased to bring home theater enthusiasts around the globe this cost-effective and incredibly reliable new solution. We also look forward to reintroducing the THX Certified Training program which has been dormant for a few years but is back due to overwhelming demand from the home theater installation industry."

Lightelligence, the global leader in photonic computing and connectivity systems, today announced Photowave, the first optical communications hardware designed for PCIe and Compute Express Link (CXL) connectivity, unleashing next-generation workload efficiency.

Photowave, an Optical Networking (oNET) transceiver leveraging the significant latency and energy efficiency of photonics technology, empowers data center managers to scale resources within or across server racks. The first public demonstration of Photowave will be at Flash Memory Summit today through Thursday, August 10, in Santa Clara, Calif.

PCI-SIG today announced the formation of a new workgroup to deliver PCI Express (PCIe) technology over optical connections. The PCI-SIG Optical Workgroup intends to be optical technology-agnostic, supporting a wide range of optical technologies, while potentially developing technology-specific form factors.

"Optical connections will be an important advancement for PCIe architecture as they will allow for higher performance, lower power consumption, extended reach and reduced latency," said Nathan Brookwood, Research Fellow at Insight 64. "Many data-demanding markets and applications such as Cloud and Quantum Computing, Hyperscale Data Centers and High-Performance Computing will benefit from PCIe architecture leveraging optical connections."

AMD is reported to be forming plans for its Instinct MI400 Accelerator series, according to a leaked internal email. This information was shared by a hardware tipster (HXL/@9550Pro) on Twitter, but their post has been deleted as some point today. Wccftech was quick enough to note down the details, and their report suggests that AMD is already making plans for an APU range that is set to succeed the unreleased Instinct MI300 lineup (expected later in 2023). Instinct MI400 accelerators are touted to drive next generation data center and cloud platforms.

The leaked email email contained information about three upcoming products: Weisshorn, MI450 and XSwitch. Kepler's recent tweet posits that Weisshorn is AMD's in-house moniker for Zen 6 "Morpheus" architecture-based Venice CPUs - these are alleged to form part of an upcoming EPYC lineup (slated for 2025 or 2026). Hardware experts reckon that AMD will introduce a new interconnect fabric with the MI400 series - "XSwitch" is speculated to be the company's main technological answer to NVIDIA's NVLINK.

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."

Winbond has joined the UCIe (Universal Chiplet Interconnect Express) Consortium, the industry Consortium dedicated to advancing UCIe technology. This open industry standard defines interconnect between chiplets within a package, enabling an open chiplet ecosystem and facilitating the development of advanced 2.5D/3D devices.

A leader in high-performance memory ICs, Winbond is an established supplier of known good die (KGD) needed to assure end-of-line yield in 2.5D/3D assembly. 2.5D/3D multichip devices are needed to realize the exponential improvements in performance, power efficiency, and miniaturization, demanded by the explosion of technologies such as 5G, Automotive, and Artificial Intelligence (AI).

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.

When AMD announced that the company would deliver the world's fastest supercomputer, Frontier, the company also took a massive task to provide a machine capable of producing one ExaFLOP of total sustained ability to perform computing tasks. While the system is finally up and running, making a machine of that size run properly is challenging. In the world of High-Performance Computing, getting the hardware is only a portion of running the HPC center. In an interview with InsideHPC, Justin Whitt, program director for the Oak Ridge Leadership Computing Facility (OLCF), provided insight into what it is like to run the world's fastest supercomputer and what kinds of issues it is facing.

The Frontier system is powered by AMD EPYC 7A53s "Trento" 64-core 2.0 GHz CPUs and Instinct MI250X GPUs. Interconnecting everything is the HPE (Cray) Slingshot 64-port switch, which is responsible for sending data in and out of compute blades. The recent interview points out a rather interesting finding: exactly AMD Instinct MI250X GPUs and Slingshot interconnect cause hardware troubles for the Frontier. "It's mostly issues of scale coupled with the breadth of applications, so the issues we're encountering mostly relate to running very, very large jobs using the entire system … and getting all the hardware to work in concert to do that," says Justin Whitt. In addition to the limits of scale "The issues span lots of different categories, the GPUs are just one. A lot of challenges are focused around those, but that's not the majority of the challenges that we're seeing," he said. "It's a pretty good spread among common culprits of parts failures that have been a big part of it. I don't think that at this point that we have a lot of concern over the AMD products. We're dealing with a lot of the early-life kind of things we've seen with other machines that we've deployed, so it's nothing too out of the ordinary."

Based on a report by Tom's Hardware, AMD's CEO Lisa Su is planning a trip to Taiwan in the next couple of months. It is said that she is planning to meet with multiple partners in Taiwan, such as ASUS, Acer and maybe more importantly, ASMedia, which will be the sole maker of chipsets for AMD, once the X570 chipset is discontinued. AMD is apparently also seeing various less well known partners that deliver parts for its CPUs, such as Nan Ya PCB, Unimicron Technologies and Kinsus Interconnects.

However, it appears that the main reason for Lisa Su herself to visit Taiwan will be to meet with TSMC, to discuss future collaboration with CC Wei, TSMC's chief executive. This is so AMD can secure enough wafer allocation on future nodes, such as its 3 nm and 2 nm class nodes. The move to these nodes is obviously not happening in the near future for AMD, but considering that TSMC is currently the leading foundry and is operating at capacity, it makes sense to get in early, as the competition is stiff when it comes to getting wafer allocation on cutting edge nodes. It's unclear which exact 3 nm class node AMD will be aiming for, but it might be the N3P node, which is said to kick off production sometime next year. Lisa Su is also said to have meetings with TSMC, SPIL and Ase Technology when it comes to advanced packaging for AMD's products. This includes technologies such as chip-on-wafer-on-substrate (CoWoS) and fan-out embedded bridge (FO-EB), with AMD already being expected to use some of these technologies in its upcoming Navi 3x GPUs.

BittWare, a Molex company, a leading supplier of enterprise-class accelerators for edge and cloud-computing applications, today introduced new card and server-level solutions featuring Intel Agilex FPGAs. The new BittWare IA-860m helps customers alleviate memory-bound application workloads by leveraging up to 32 GB of HBM2E in-package memory and 16-lanes of PCIe 5.0 (with CXL upgrade option). BittWare also added new Intel Agilex I-Series FPGA-based products with the introduction of the IA-440i and IA-640i accelerators, which support high-performance interfaces, including 400G Ethernet and PCIe 5.0 (CXL option). These newest models complement BittWare's existing lineup of Intel Agilex F-Series products to comprise one of the broadest portfolios of Intel Agilex FPGA-based offerings on the market. This announcement reinforces BittWare's commitment to addressing ever-increasing demands of high-performance compute, storage, network and sensor processing applications.

"BittWare is excited to apply Intel's advanced technology to solve increasingly difficult application problems, quickly and at low risk," said Craig Petrie, vice president, Sales and Marketing of BittWare. "Our longstanding collaboration with Intel, expertise with the latest development tools, including OneAPI, as well as alignment with Molex's global supply chain and manufacturing capabilities enable BittWare to reduce development time by 12-to-18 months while ensuring smooth transitions from proof-of-concept to volume product deployment."

-AvicenaTech Corp., the leader in microLED-based chip-to-chip interconnects, today announced that the company has secured $25M in Series A funding from Samsung Catalyst Fund, Cerberus Capital Management, Clear Ventures, and Micron Ventures to drive the development of products based on Avicena's breakthrough photonic I/O solution. "We believe that Avicena technology can be transformational in unlocking compute-to-memory chip-to-chip high-speed interconnects. Such technology can be central to supporting future disaggregated architectures and distributed high-performance computing (HPC) systems," said Marco Chisari, EVP of Samsung Electronics and Head of the Samsung Semiconductor Innovation Center.

"We are excited to participate in this round at Avicena," said Amir Salek, Senior Managing Director at Cerberus Capital Management and former Head of silicon for Google Infrastructure and Cloud. "Avicena has a highly differentiated technology addressing one of the main challenges in modern computer architecture. The technology offered by Avicena meets the needs for scaling future HPC and cloud compute networks and covers applications in conventional datacenter and 5G cellular networking."

Ayar Labs, the leader in chip-to-chip optical connectivity, is developing with NVIDIA groundbreaking artificial intelligence (AI) infrastructure based on optical I/O technology to meet future demands of AI and high performance computing (HPC) workloads. The collaboration will focus on integrating Ayar Labs' technology to develop scale-out architectures enabled by high-bandwidth, low-latency and ultra-low-power optical-based interconnects for future NVIDIA products. Together, the companies plan to accelerate the development and adoption of optical I/O technology to support the explosive growth of AI and machine learning (ML) applications and data volumes.

Optical I/O uniquely changes the performance and power trajectories of system designs by enabling compute, memory and networking ASICs to communicate with dramatically increased bandwidth, at lower latency, over longer distances and at a fraction of the power of existing electrical I/O solutions. The technology is also foundational to enabling emerging heterogeneous compute systems, disaggregated/pooled designs, and unified memory architectures that are critical to accelerating future data center innovation.

-Rambus Inc., a provider of industry-leading chips and silicon IP making data faster and safer, today announced it has signed an agreement to acquire Hardent, Inc. ("Hardent"), a leading electronic design company. This acquisition augments the world-class team of engineers at Rambus and accelerates the development of CXL processing solutions for next-generation data centers. With 20 years of semiconductor experience, Hardent's world-class silicon design, verification, compression, and Error Correction Code (ECC) expertise provides key resources for the Rambus CXL Memory Interconnect Initiative.

"Driven by the demands of advanced workloads like AI/ML and the move to disaggregated data center architectures, industry momentum for CXL-based solutions continues to grow," said Luc Seraphin, president and CEO of Rambus. "The addition of the highly-skilled Hardent design team brings key resources that will accelerate our roadmap and expand our reach to address customer needs for next-generation data center solutions." "The Rambus culture and track record of technology leadership is an ideal fit for Hardent," said Simon Robin, president and founder of Hardent. "The team is looking forward to joining Rambus and is excited to be part of a global company advancing the future of data center solutions." In addition, Hardent brings complementary IP and services to the Rambus silicon IP portfolio, expanding the customer base and design wins in automotive and consumer electronic applications. The transaction is expected to close in the second calendar quarter of 2022 and will not materially impact results.