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台积电:没到万不得已,不用新一代光刻机
半导体芯闻· 2025-05-28 10:17
Core Insights - ASML's new High-NA EUV lithography equipment, priced at approximately $400 million (around NT$12 billion), is currently not being adopted by TSMC for its A14 process due to the lack of compelling reasons to justify the expense [1][2] - TSMC's senior vice president, Zhang Xiaoqiang, stated that significant technological upgrades can still be achieved without the High-NA EUV equipment, focusing instead on scaling benefits and extending the lifespan of existing Low-NA EUV equipment [1] - In contrast, Intel plans to utilize High-NA EUV machines in its upcoming 14A process to enhance its competitiveness against TSMC, while still allowing customers to opt for older, proven technologies [2] Summary by Sections ASML Equipment Pricing and Adoption - The High-NA EUV lithography machine is priced at nearly $400 million, making it one of the most expensive semiconductor manufacturing devices globally, with a weight of 180 tons and a size comparable to a double-decker bus [2] - TSMC has expressed that it currently does not see a necessity to adopt this expensive technology for its A14 and subsequent processes [1] Competitive Landscape - Intel is moving forward with plans to implement High-NA EUV technology in its future processes, aiming to revitalize its foundry business and improve its competitive stance against TSMC [2] - ASML's CEO mentioned that customers are expected to begin mass production preparations for High-NA equipment between 2026 and 2027, indicating a potential future shift in industry standards [2]
RISC-V,革命NPU
半导体芯闻· 2025-05-27 10:21
Core Viewpoint - Semidynamics has introduced Cervell™, a fully programmable Neural Processing Unit (NPU) designed to handle scalable AI computing from edge to data center, marking a fundamental shift in AI processor design and deployment [1][3]. Group 1: Cervell Architecture - Cervell represents the culmination of Semidynamics' evolution from modular IP components to a tightly integrated unified architecture rooted in the open RISC-V ecosystem [1]. - The architecture of Cervell allows for seamless data flow between control logic, vector processing, and matrix operations without the need for DMA transfers or synchronization barriers, enhancing performance and efficiency [6][8]. - Cervell supports up to 256 TOPS of computational power at maximum configuration, achieving data center-level inference performance while maintaining flexibility for low-power edge deployments [6]. Group 2: Integration and Flexibility - Cervell integrates CPU, vector units, and tensor engines into a single processing entity, eliminating the need for external CPUs and reducing performance bottlenecks associated with traditional architectures [6][9]. - The design of Cervell challenges the traditional NPU model, which often relies on closed, fixed-function pipelines, by allowing enterprises to customize the architecture based on their algorithms [8]. - The open RISC-V instruction set architecture (ISA) enables deep customization and compatibility with open software ecosystems, allowing Cervell's capabilities to evolve with customer needs [8][9]. Group 3: Market Demand and Trends - As AI workloads grow in size and complexity, there is an increasing demand for a more unified computing platform, moving away from fragmented architectures that struggle with memory bottlenecks and data transfer delays [2]. - The shift towards programmable and flexible solutions is driven by customer preferences, as fixed-function NPUs are no longer sufficient to meet evolving requirements [3].
美国人已经买不起元器件了?
半导体芯闻· 2025-05-27 10:21
如果您希望可以时常见面,欢迎标星收藏哦~ 来源:内容 编译自 IEEE 。 Adafruit是一家总部位于纽约的在线零售商,销售各种电子元件和工具,该公司于 2025 年 4 月 29 日收到了美国新关税制度下的第一笔大额账单。 损失?36,000美元。 不断上涨的关税使这笔账单比Adafruit之前支付的金额高出数倍。Adafruit创始人兼工程师Limor Fried解释说:"如果不是125%、25%和20%的关税,"这笔费用可能在5000美元到6000美元之 间。她表示,这批货物的价值在7万到8万美元之间,其中一些货物的关税高达175%。 尽管特朗普政府最近几周已多次调整其关税政策,但这笔新支出并非一次性支出。除非美国关税政 策彻底调整,否则这对向美国进口电子元件的企业来说将是新的现实。 关税形势对许多生产或销售电子产品的公司来说都是挑战,但对创客群体以及像Adafruit这样销售 部分内部设计组件的公司来说,更是雪上加霜。专门生产组件、单板计算机以及模块化或可维修电 子产品的公司通常从美国境外数十家或数百家供应商处采购,这使得它们对关税非常敏感。而美国 关税政策的细微差别可能会导致意想不到的负面影响。 ...
美国芯片巨头呼吁
半导体芯闻· 2025-05-27 10:21
Core Viewpoint - Major U.S. semiconductor companies, including Micron, Qualcomm, and Texas Instruments, are seeking relief from anticipated import tariffs on semiconductors, emphasizing the complexity of the semiconductor supply chain and the potential negative impact of poorly designed tariffs on U.S. interests [1][2][12]. Group 1: Micron Technology - Micron is the only large-scale memory component manufacturer in the U.S. and plans to invest $140 billion over the next 20 years to support U.S. national and economic security [1][4][11]. - The company emphasizes the necessity of importing semiconductor manufacturing equipment (SME) and argues that tariffs could disadvantage Micron in competition [1][2][12]. - Micron's investment is expected to create 80,000 jobs and contribute $1.4 trillion to the U.S. economy over 20 years, while also addressing national security risks associated with memory chip production concentrated in Asia [11][14]. Group 2: Semiconductor Tariff Policy - Micron suggests that the government should consider temporary tariff exemptions for critical inputs to U.S. semiconductor factories, including SME, construction materials, and raw materials [2][21]. - The company warns that tariffs on essential materials and chemicals could significantly increase the costs of building and operating semiconductor manufacturing facilities in the U.S. [18][19]. - Micron advocates for a coordinated trade policy that supports the growth of the U.S. semiconductor manufacturing industry while ensuring competitiveness on a global scale [15][20]. Group 3: Qualcomm's Position - Qualcomm highlights its role as a leader in semiconductor design and emphasizes the importance of maintaining a competitive edge in the global market, particularly in 5G and future 6G technologies [28][30]. - The company calls for streamlined environmental review processes to facilitate its expansion efforts and reduce regulatory burdens [28][29]. - Qualcomm stresses the need for government policies that stimulate domestic demand for semiconductors, including leveraging government procurement policies [28][30]. Group 4: Industry Challenges and Recommendations - The semiconductor industry faces significant challenges, including high construction costs and regulatory complexities that hinder the establishment of manufacturing facilities in the U.S. [23][25]. - Companies like Micron and Qualcomm advocate for increased investment tax credits and support for workforce development to enhance the domestic semiconductor manufacturing ecosystem [23][26]. - The industry emphasizes the importance of maintaining a robust supply chain and urges the government to take comprehensive measures to promote semiconductor market growth and reduce manufacturing costs [25][26].
英特尔雇员涉嫌贪污
半导体芯闻· 2025-05-27 10:21
来源:内容 编译自 tomshardware 。 如果您希望可以时常见面,欢迎标星收藏哦~ 据以色列新闻媒体Calcalist报道,英特尔以色列公司已对前雇员 Natalia Avtsin 和前零部件供应 商 Yafim Tsibolevsky 提起法律诉讼,指控他们合谋挪用超过 300 万新谢克尔(约合 84.2 万美 元)。据称,这起挪用公款事件发生在 2023 年 10 月至 2024 年 11 月期间,直到英特尔揭露这 起欺诈行为后才被发现。 https://www.tomshardware.com/tech-industry/intel-uncovers-alleged-embezzlement-involving-former-employee-and-supplier 点这里加关注,锁定更多原创内容 *免责声明:文章内容系作者个人观点,半导体芯闻转载仅为了传达一种不同的观点,不代表半导体芯闻对该 观点赞同或支持,如果有任何异议,欢迎联系我们。 阿夫辛曾在英特尔以色列公司的硬件生产部门工作,直至2024年11月被解雇。英特尔表示,解雇 她是其缩减以色列业务战略的一部分,与她当时尚未发现的涉嫌犯罪无 ...
三星MLC NAND,将停产
半导体芯闻· 2025-05-27 10:21
Group 1 - Samsung plans to exit the Multi-Level Cell (MLC) NAND business and will only accept chip orders until next month [1] - Samsung has informed a customer about increasing MLC NAND prices, prompting the customer to seek alternative suppliers [1] - LG Display is also looking for another MLC NAND supplier to replace Samsung, as it has been using Samsung's MLC NAND in its 4GB eMMC for large OLED panels [1] Group 2 - The production halt of MLC NAND may lead Samsung to focus its resources on Triple-Level Cell (TLC) and Quad-Level Cell (QLC) NAND technologies [1] - TLC currently dominates the global NAND market, accounting for 62% of global NAND sales according to Mordor Intelligence [2]
苹果最强芯片,深度剖析
半导体芯闻· 2025-05-27 10:21
Core Viewpoint - Apple is set to release the high-end Mac Studio with the new M3 Ultra processor in March 2025, featuring significant advancements in processing power and memory, while the MacBook Pro models with M4 Pro and M4 Max will be launched in November 2024 [1][2]. Group 1: Product Specifications - The M3 Max was first introduced in November 2023 and is featured in the highest-end MacBook Pro. It lacks the "Ultra Fusion" interface that was present in previous models [2][3]. - The 2025 Mac Studio will replace all six Thunderbolt 4 ports with Thunderbolt 5, enhancing connectivity options [3][5]. - The internal structure of the 2023 Mac Studio with M2 Ultra and the 2025 Mac Studio with M3 Ultra shows significant changes in components, although the external dimensions remain the same [5][15]. Group 2: Performance Enhancements - The M3 Ultra processor will have a minimum memory configuration of 64GB to 96GB and a maximum of 192GB to 512GB, with CPU cores increasing from 24 to 32 and GPU cores from 76 to 80 [15]. - The M3 Ultra is manufactured using a 3nm process, allowing for more features and memory interfaces to be integrated within a similar area compared to the 5nm M2 Ultra [15][19]. Group 3: Chip Design and Development - The M3 Ultra and M3 Max are distinct chips, with the M3 Ultra utilizing a different version of the M3 Max, tentatively named M3 Max2, which includes the Ultra Fusion interface [19][21]. - Apple has developed its own passive components to optimize power characteristics, showcasing its advanced development capabilities in chip design [12][14].
台积电痛失订单!
半导体芯闻· 2025-05-27 10:21
Core Viewpoint - SpaceX, led by Elon Musk, is betting on Fan-Out Panel Level Packaging (FOPLP) to meet the production demands of its low Earth orbit satellites, requiring suppliers to expand their FOPLP production lines [1][2]. Group 1: SpaceX and FOPLP Development - SpaceX has signed a Non-Recurring Engineering (NRE) contract with Innolux, which is expected to secure significant orders for power management chips and aims for FOPLP mass production this year [1]. - SpaceX is also building its own FOPLP production line in Malaysia, with a substrate size of 700mm x 700mm, the largest in the industry, targeting RF chips and power management chips for integrated packaging [1]. Group 2: Innolux's Position and Strategy - Innolux, a supplier for Tesla, is extending its collaboration into semiconductors, aiming to develop analog chips for mass production this year [2]. - The company is utilizing its existing 3.5-generation glass substrate for FOPLP, which, while not competitive for panel production, offers significant size advantages for packaging efficiency [2]. Group 3: Clarifications on Technology Capabilities - Following a report suggesting that the display industry's precision standards are insufficient for advanced chip packaging, Innolux clarified that it has not received negative feedback regarding its technical capabilities and that the overlap between display technology and advanced packaging processes is significant [3][4]. - Innolux emphasized that its G3.5 factory can produce the largest substrate size currently applicable for advanced packaging, and it can adjust processes for smaller substrate sizes without technical challenges [4][5]. Group 4: Market Trends and Future Focus - The trend towards larger chip sizes is driving the economic benefits of larger packaging substrates, which Innolux plans to focus on to enhance process efficiency and provide reliable packaging solutions for clients [5].
工业市场,大联大全面布局
半导体芯闻· 2025-05-27 10:21
Core Viewpoint - The industrial market is seen as a promising area for semiconductor companies, especially with the rise of applications in artificial intelligence and smart industries, contrasting with the more cyclical consumer electronics market [1][2]. Group 1: Market Trends and Opportunities - The demand for chips has sharply declined due to geopolitical conflicts and weak end-user demand, affecting the industrial market as well [3]. - However, there are signs of recovery in the industrial market, particularly in emerging applications like humanoid robots and hydrogen energy [3][6]. - The humanoid robot market is projected to grow at a compound annual growth rate (CAGR) of 71% from 2021 to 2030, indicating significant potential despite existing technological challenges [6]. Group 2: Company Strategies and Focus Areas - The company has identified key focus areas within the industrial market, including automation, energy, and edge computing, to better respond to market changes [15]. - The company is restructuring its organization to enhance responsiveness to market trends, particularly in industrial automation and energy sectors [15]. - The company is actively promoting digital power solutions and energy storage products, leveraging partnerships with major suppliers like Infineon [16]. Group 3: Technological Integration and Support - The company is committed to providing comprehensive design solutions to assist clients in shortening product development cycles, including reference designs for industrial applications [19]. - A platform named "Dada Tong" has been established to facilitate online reference and support for developers, enhancing collaboration and problem-solving [20]. - The company is focusing on integrating resources to provide effective solutions for humanoid robots, particularly in the development of dexterous hands and related technologies [20].
一颗改变历史进展的芯片
半导体芯闻· 2025-05-26 10:48
Core Insights - The introduction of the Bellmac-32 microprocessor marked a significant advancement in chip technology, combining 3.5-micron CMOS manufacturing with a novel 32-bit architecture, setting a foundation for modern computing devices [1][2][14] - Despite its innovative design, the Bellmac-32 did not achieve commercial success but laid the groundwork for the widespread adoption of CMOS technology in the semiconductor industry [13][14] Group 1: Historical Context - In the late 1970s, AT&T's Bell Labs aimed to leapfrog competitors like IBM and Intel by developing a revolutionary 32-bit microprocessor, the Bellmac-32, which could transmit 32 bits of data in a single clock cycle [5][9] - The Bellmac-32 was recognized with the IEEE Milestone Award, highlighting its historical significance in the evolution of semiconductor technology [2] Group 2: Technical Innovations - The Bellmac-32 utilized CMOS technology, which combined NMOS and PMOS designs to enhance speed while reducing power consumption, a significant improvement over existing technologies [7][14] - The architecture was designed to support Unix operating systems and C programming language, which were emerging technologies at the time, ensuring compatibility with future computing needs [9][10] Group 3: Development Challenges - The development team faced significant challenges, including low yield rates during manufacturing and the absence of advanced CAD tools for chip design verification [11][12] - The first version of the Bellmac-32 was released in 1980 but did not meet performance expectations, leading to further refinements that resulted in a second generation with clock speeds exceeding 6.2 MHz [12][13] Group 4: Market Impact - Although the Bellmac-32 did not become mainstream, it influenced the semiconductor market by demonstrating the effectiveness of CMOS technology, which eventually became the standard for modern microprocessors [13][14] - The shift from NMOS to CMOS technology reshaped the semiconductor landscape, paving the way for the digital revolution in devices like desktops and smartphones [14]