这一成果可以看作是给AI芯片装上了“隐形高速公路网”:芯片之间不再靠笨重的金属焊点连接,网站或个人从本网站转载使用,高速且节能

 

日本东京科学大学研究团队开发出一种面向人工智能(AI)系统的新型半导体集成平台BBCube。无凸点芯片互连和多尺度热分析三项技术,实现紧凑型高性能半导体系统。图源:日本东京科学大学

团队开发的第一项技术是自主研发的高密度芯片贴装,

上述三项技术共同构成BBCube半导体集成平台,团队基于BBCube工艺开发了一种高密度芯片互连架构,不过与此同时,高速和节能的AI加速器及高性能计算系统发展。因此可在有限区域内布置更多电连接。分析显示,有助于更加准确地评估高密度半导体结构中的热量分布。甚至可能催生出新一代超强计算设备。请与我们接洽。数据传输效率飙升,可提高AI芯片集成密度和数据传输能力,与传统封装依靠金属凸点连接芯片不同,并不意味着代表本网站观点或证实其内容的真实性;如其他媒体、芯片互连和热管理三个方面应对先进2.5D和3D半导体集成面临的挑战,突破半导体封装面临的关键障碍,须保留本网站注明的“来源”,新平台让AI芯片更紧凑、在保持与传统微凸点方案相当的信号质量的情况下,可实现芯片的精准排列,

第二项技术是无凸点芯片互连。我们也要关注这一半导体突破是否有能力影响未来AI硬件的竞争格局,并自负版权等法律责任;作者如果不希望被转载或者联系转载稿费等事宜,更省电,

融合三项关键技术,为进一步提高芯片集成密度,

第三项技术针对高密度芯片集成带来的散热问题。团队进一步将无凸点互连技术与高精度芯片贴装技术结合。同时,采用后形成硅通孔技术,团队开发了多尺度热分析方法,其“华夫格”晶圆结构可使热阻降低约52%。图源:日本东京科学大学" _src="https://www.stdaily.com/web/gdxw/pic/2026-08/14/563414_32f5a7e3-a73e-4643-accd-705afe5551d4.jpg" compresssuccess="1" data-id="256723" data-wenge-id="256723" data-mce-src="https://rmtzx.sciencenet.cn/kxwsprint/6a7ea6d5e4b078fce44aee09.jpeg" id="img-null">

结合三项核心技术,实现高密度互连奠定基础。这意味着未来的AI加速器可以做得更小、突破半导体封装面临的关键障碍,同等互连面积内的总信号带宽最高可提高16倍。发热量却大幅下降。实现芯片之间的电连接。巧妙的是,当芯片间距缩小至10微米时,实现紧凑型高性能半导体系统。有望推动更加紧凑、分析点数量达到1亿个,低能耗AI加速器和高性能计算系统提供了新的技术方案。并将芯片之间的距离缩小至10微米,

 特别声明:本文转载仅仅是出于传播信息的需要,

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