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EDA:国产替代的幻觉与万亿鸿沟的真相
是说芯语· 2025-05-31 13:27
以下文章来源于芯播客 ,作者Jacky于 芯播客 . 传播芯能量,输出芯知识,掌握芯咨询 这几天 EDA 圈可谓动作巨大,因为特朗普封禁 EDA 供应的风波逐渐实锤,引起了不小的恐慌,我也 根据事件进展写了一点自己的感受和看法,我算是 EDA 行业比较资深的工程师了,曾经在海思做数字 芯片验证,算是 EDA 的使用方,也曾在三巨头做过客户支持,支持过包括海思在内的先进芯片,另外 除了数字类型,我在读研器件做的是模拟芯片,曾一度还做过器件仿真,所以可以说,除了芯片制造领 域的 EDA 接触不多,其他的都用过,另外目前还在国产 EDA 领域做,所以接触的 EDA 行业的知识和 市场不敢说国内最强,但也算是比较全面的,可能略有差池,但基本上还是比较可靠的一线市场以及工 程来源,那么国产替代的集体幻觉:我们真的"站起来"了吗? 当"EDA断供"新闻刷屏时,舆论场弥漫着两种声音: 乐观派认为,"国产EDA已拿下14nm,华为手机以及相关的麒麟和鲲鹏芯片就是证明!"言必陈遥遥领 先。现实派认为"没有三巨头工具,7nm以上芯片设计直接停摆",模拟领域九天基本可以替代,但还有 当真相来临的的那天,市值暴跌的震撼在于巨头一天蒸 ...
新思科技:全面断供EDA!
国芯网· 2025-05-30 13:26
国芯网[原:中国半导体论坛] 振兴国产半导体产业! 不拘中国、 放眼世界 ! 关注 世界半导体论坛 ↓ ↓ ↓ 5月30日消息,针对美国对华断供EDA一事,新思科技称已收到美国商务部工业和安全局 (BIS) 信函,已被告 知与中国相关的新出口限制: 公司还称,由于美国对中国实施的新出口限制,该公司将暂停发布年度和季度预测,原因是在中国市场销售 芯片设计软件存在不确定性。 "新思科技目前正在评估BIS信函对业务、运营业绩和财务状况的潜在影响。"该公司在一份声明中表示。 5月30日,新思科技CEO Sassine Ghazi也向员工发布了内部信进行了进一步的解释。 Sassine Ghazi表示,"我们目前正在评估BIS信函对我们业务的影响。根据我们对信函的初步解释, 这些新限制广泛禁止在中国销售我们的产品和服务,自2025年5月29日起生效。" "为了确保我们的合规性,我们采取了以下措施,直到我们得到进一步的澄清。这些措施会影响中国的 所有客户,包括在中国工厂工作的全球客户的员工,以及无论他们身在何处的中国"军事最终用户"。 具体采取的措施如下: 不允许在中国进行销售和配送,并且新订单已被阻止。 1. 不允许在 ...
美国要求芯片EDA巨头“断供”中国市场,将如何冲击国内产业链?
Tai Mei Ti A P P· 2025-05-30 03:25
经历两天传闻之后,两家美国芯片EDA大厂Synopsys(新思科技)、Cadence(楷登电子)官宣确认, 美国商务部工业和安全局(BIS)要求两家公司对中国企业断供芯片设计EDA软件工具。 当地时间5月29日,Synopsys(NASDAQ:SNPS)发布公告,在28日宣布第二财季财务业绩后,公司收 到了美国商务部BIS一封信,通知Synopsys与中国有关的新出口限制。Synopsys目前正在评估BIS信函对 其业务、经营业绩和财务状况的潜在影响。 Synopsys强调,将暂停并撤回发布2025财年第三季度和全年财务指引。 与此同时,Cadence Design Systems(NASDAQ:CDNS)也于29日向美国证券交易委员会(SEC)提交 的8-K文件中表示,当地时间5月23日,美国商务部BIS已经通知Cadence,如果交易一方位于中国或是 中国的"军事最终用户",则出口、再出口或在国内转让电子设计自动化软件和技术需要获得许可证,这 些软件和技术属于《商业控制清单》上的出口控制分类号(ECCN)3D991和3E991。信中表示,BIS已 确定,这些货物在中国或中国"军事最终用户"中使用或转移到" ...
若EDA断供,国产EDA够用吗?
是说芯语· 2025-05-29 23:08
以下文章来源于傅里叶的猫 ,作者小小 傅里叶的猫 . 芯片EDA大厂资深工程师,半导体AI行业解读及研报分享 这两天EDA断供的事传的沸沸扬扬,金融时报和路透社都报道了这件事。截止到目前,最新的消息还 是这两个报告中的内容,但还不知道具体的细节。笔者认为全面断供即一刀切的可能性并不是很大,这 样就基本意味着中美半导体产业的脱钩。 虽然我们目前都在讲国产替代,但还是要正视跟美国的差距,目前全球三大家EDA公司:Synopsys、 Cadence和西门子EDA(被收购前叫Mentor)还是处于垄断地位,国内绝大多数的芯片设计公司依然是 使用这三家的工具和IP,这篇文章我们来分析一下EDA这个行业,以及国产EDA都覆盖了哪些方面。 本文中的很多图片和数据参考自沙利文的研报和知识星球"半导体综研"中的统计内容。 EDA行业的规模并不大 其实对于很多非芯片行业的人,可能都听过英伟达、Intel、AMD、高通芯片这种设计公司,除了Intel, 其他几家都是Fabless,也就是只设计,没有foundry;肯定也听过台积电、中芯国际、华宏这种foundry 公司,但却很少有人听过Synopsys(新思)、Cadence和M ...
如果EDA断供,国产EDA够用吗?
傅里叶的猫· 2025-05-29 15:16
这两天EDA断供的事传的沸沸扬扬,金融时报和路透社都报道了这件事。截止到目前,最新的消息还是这两个报告中的内容,但还不知道具体的细节。 笔者认为全面断供即一刀切的可能性并不是很大,这样就基本意味着中美半导体产业的脱钩。 虽然我们目前都在讲国产替代,但还是要正视跟美国的差距,目前全球三大家EDA公司:Synopsys、Cadence和西门子EDA(被收购前叫Mentor)还是处 于垄断地位,国内绝大多数的芯片设计公司依然是使用这三家的工具和IP,这篇文章我们来分析一下EDA这个行业,以及国产EDA都覆盖了哪些方面。 本文中的很多图片和数据参考自沙利文的研报和知识星球"半导体综研"中的统计内容。 EDA行业的规模并不大 其实对于很多非芯片行业的人,可能都听过英伟达、Intel、AMD、高通芯片这种设计公司,除了Intel,其他几家都是Fabless,也就是只设计,没有 foundry;肯定也听过台积电、中芯国际、华宏这种foundry公司,但却很少有人听过Synopsys(新思)、Cadence和Mentor。即便这三家公司对半导体行 业的影响也都非常大,甚至可以认为这三家公司在芯片行业的影响力跟台积电一样高。比 ...
国际EDA巨头对华或再面临限售 A股厂商强势上涨
Zheng Quan Shi Bao Wang· 2025-05-29 14:20
另外,多数国产IC设计公司向证券时报记者表示未收到上述厂商EDA停供通知,即便停供要看涉及的 EDA产品具体范围;也有一家IC设计厂商向记者表示情况属实,但目前使用不受影响。 据了解,EDA分为很多品类,且每家的产品各有特色,IC设计厂商会根据需要购买对应国际厂商出色 的产品,所以通常国际三大家EDA都会采购,国产EDA也有使用一些成熟的产品。 此前,EDA厂商对中国市场就面临先进制程方面限制。 2022年8月,美国商务部颁发规定,限制用于3nm及以下先进半导体制程工艺芯片设计的EDA软件的对 华出口,以限制中国芯片设计厂商向3nm及以下先进制程的突破。 日前,国际EDA巨头传出被美国要求未经许可不得对华供应的消息。尽管官方尚未明确澄清,但5月29 日A股EDA概念股已纷纷强势上涨,广立微、概伦电子涨停,华大九天上涨14.71%。 官方尚未回应 据媒体报道,美国商务部日前已通知部分公司未经许可不得向中国供应技术,并撤销了已授予某些供应 商的许可证,受影响的产品包括半导体设计软件和化学品、丁烷和乙烷、机床和航空设备。对此,国际 EDA巨头之一Synopsys(新思科技)首席执行官Sassine Ghazi在5月 ...
国产EDA崛起,华大九天、概伦电子股价大涨,什么领域还需突破?
Mei Ri Jing Ji Xin Wen· 2025-05-29 13:40
Core Viewpoint - The A-share EDA (Electronic Design Automation) companies experienced a significant stock price increase, indicating a positive market sentiment towards the sector amid ongoing developments in the industry [1]. Industry Overview - The EDA industry is highly concentrated, dominated by three major players: Cadence, Synopsys, and Siemens EDA, which hold a significant competitive advantage [4]. - Chinese companies like Huada Jiutian, Gai Lun Electronics, and Guangliwei are emerging as key players, with Huada Jiutian focusing on comprehensive digital EDA solutions, Gai Lun Electronics specializing in analog circuit design, and Guangliwei concentrating on EDA verification tools [5][6]. - The domestic EDA market is witnessing a push for localization, driven by the need for independent EDA tools due to restrictions on software access [4]. Mergers and Acquisitions - The trend of mergers and acquisitions is prevalent in the EDA industry, with nearly 300 acquisitions occurring over the past 30 years, highlighting the importance of consolidation for growth [5]. - Huada Jiutian and Gai Lun Electronics have initiated their own acquisition strategies to enhance their capabilities and market position [6]. - Gai Lun Electronics' acquisition of Ruicheng Semiconductor is expected to strengthen its IP layout and improve product development efficiency [6]. Competitive Landscape - The primary gap between domestic EDA firms and international leaders lies in the lack of a full-process capability and weaknesses in certain areas, such as system-level EDA tools and high-end IP library development [7]. - The domestic EDA companies are expected to gradually catch up in specific segments, but overall integration and consolidation will be necessary to close the gap with global leaders [7].
和讯投顾张平:A股逆袭,批量涨停!剑指3600点!
He Xun Cai Jing· 2025-05-29 13:02
(原标题:和讯投顾张平:A股逆袭,批量涨停!剑指3600点!) 今天A股市场呈现出批量上涨的态势,可以说是普涨格局。两市有超过4000个股票上涨,百股涨停,整 体成交额放量1755亿元,直接突破1.2万亿元。无论是无人驾驶、智能驾驶,还是数字货币等概念板 块,都呈现出明显的启动迹象。我们在上个交易日已经提醒大家,行情已经启动,并且有启动的迹象。 今天市场的放量上涨,正是这一判断的验证。 昨天市场争议最大的问题是缺口是否需要补。这一波行情中,一共产生了4个缺口。记住一个重要的逻 辑:向上缺口步步为强,补了就弱;向下缺口越快补越好,证明反抽动力强。那么,为什么我会说市场 剑指3400甚至3600点呢?如果缺口不补,按照三箱理论,市场大概率能冲到3600点,甚至可能到3580附 近,距离上一次3674的高点有一定幅度。 此外,KDJ的J值达到-16时,往往会有反弹,且反弹级别通常较大。前天盘中J值已经达到-16,从而启 动了反弹。那么,接下来530行情是否还会调整呢?这种可能性是存在的,但即便调整,也只是在这个 区域进行确认,而不是大幅下跌。因为从技术指标来看,底部已经出现金叉,同时MACD也在零轴之上 出现了小金 ...
5月29日主题复盘 | 区块链异军突起,无人物流车连续大涨,EDA设计软件走强
Xuan Gu Bao· 2025-05-29 09:08
Market Overview - The market experienced a rebound with the ChiNext Index leading the gains, driven by strong performances in sectors such as autonomous vehicles and blockchain [1] - Over 4,400 stocks in the Shanghai and Shenzhen markets saw gains, with total trading volume reaching 1.21 trillion [1] Blockchain Sector - The blockchain sector surged, with stocks like Yuyin Co. and Xiongtai Technology hitting the daily limit [4] - A key catalyst for this surge was the Hong Kong Legislative Council's approval of the "Stablecoin Regulation Draft" on May 21, 2025, establishing a comprehensive regulatory framework for fiat-backed stablecoins [4] - Zhong An Bank, the first digital bank in Hong Kong to provide reserve banking services for stablecoin issuers, saw its stock rise over 70% in the last five trading days [4] Autonomous Logistics Vehicles - The autonomous logistics vehicle sector continued its upward trend, with companies like Tongda Electric and Cloud Inner Power achieving consecutive daily limits [6] - SF Express reported having over 800 customized autonomous vehicles in operation, with projections for significant growth in 2025 [6][8] - The global market for autonomous vehicles is expected to see exponential growth, with Tesla's Optimus targeting a production cost below $20,000 [8] EDA Design Software - EDA design software stocks experienced significant gains, with companies like Shentong Metro and Galun Electronics hitting daily limits [9] - The U.S. government's restrictions on semiconductor design software sales to Chinese companies have increased the difficulty for China to develop advanced chips, impacting the EDA market [9][10] - The Chinese EDA market is projected to grow from approximately 13.1 billion yuan in 2023 to 22.2 billion yuan by 2026, outpacing global growth rates [10][11] Other Active Sectors - The innovative drug sector saw renewed activity, with companies like Shutaishen hitting daily limits [11] - The nuclear fusion sector also showed strong performance, with companies like Jiusheng Electric and Huaneng Group experiencing notable gains [11] - The overall market sentiment remains positive, with various sectors including pharmaceuticals and autonomous driving showing robust activity [11]
A股收评 | 三大利好消息影响 指数放量反弹!成交突破万亿
智通财经网· 2025-05-29 07:17
Market Overview - The market experienced a significant rebound with all three major indices rising, and the total trading volume exceeding 1.1 trillion yuan, with over 4,400 stocks increasing in value [1] - The Shanghai Composite Index rose by 0.70% to 3,363.45 points, while the Shenzhen Component Index increased by 1.24% to 10,127.20 points, and the ChiNext Index climbed 1.37% to 2,012.55 points [2] Key Drivers - The rebound was influenced by three major positive factors: 1. A U.S. trade court ruling that blocked Trump's global tariffs, leading to an expansion in U.S. stock index futures and a nearly 6% increase in the FTSE China 3x Long ETF [1] 2. Positive earnings from Nvidia, which exceeded expectations, with CEO Jensen Huang noting strong global demand for AI infrastructure, resulting in a 5% increase in the company's stock price post-announcement [1] 3. Foreign institutions have been raising their economic growth forecasts for China in 2025, signaling increased investment value in the A-share market [1] Sector Performance - The technology and financial sectors saw significant gains, with digital currency concepts leading the charge, and several stocks, including Yuyin Co., hitting the daily limit [1] - The EDA concept also performed strongly, with stocks like Gelaun Electronics reaching their daily limit [1] - The automotive supply chain showed robust performance, particularly in the autonomous driving sector, with stocks like Tongda Electric achieving six consecutive daily limits [1] - Conversely, sectors such as beauty care and IP economy experienced pullbacks, with precious metals and shipping sectors showing the largest declines [1] Fund Flow - Major capital inflows were observed in software development, consumer electronics, and automotive parts sectors, with notable net inflows into stocks like Shanzi Gaoke, Zhongchao Holdings, and Sifang Precision [3] Future Outlook - Huachuang Securities predicts that the market may maintain a range-bound oscillation in the short term, with limited upward and downward space [1][8] - The firm suggests a continued focus on financial re-inflation strategies, advocating for a combination of dividend-paying stocks and small-cap growth investments [8] - Dongfang Securities anticipates a continuation of structural market trends characterized by index fluctuations and sector rotations, with consumer stocks remaining active [9]