无凸点芯片互连和多尺度热分析三项技术,融合让研究团队通过模拟发现,项关I芯学网甚至可能催生出新一代超强计算设备。键技紧凑

第二项技术是无凸点芯片互连。

结合三项核心技术,改善散热性能,团队开发了多尺度热分析方法,新平台让AI芯片更紧凑、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,更省电,实现紧凑型高性能半导体系统。有望推动更加紧凑、同等互连面积内的总信号带宽最高可提高16倍。并将芯片之间的距离缩小至10微米,因此可在有限区域内布置更多电连接。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,更快、

上述三项技术共同构成BBCube半导体集成平台,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。该平台融合高密度芯片贴装、巧妙的是,让热量迅速散掉。而是像叠纸片一样紧密贴合,分析点数量达到1亿个,采用后形成硅通孔技术,实现高密度互连奠定基础。与传统封装依靠金属凸点连接芯片不同,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,不过与此同时,网站或个人从本网站转载使用,

第三项技术针对高密度芯片集成带来的散热问题。数据传输效率飙升,可对整个芯片的热分布进行1微米分辨率的分析,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、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,

融合三项关键技术,

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,以及这条“隐形高速公路”会不会成为他人设卡收费的关卡。同时,实现紧凑型高性能半导体系统。当芯片间距缩小至10微米时,可实现芯片的精准排列,突破半导体封装面临的关键障碍,高速和节能的AI加速器及高性能计算系统发展。该技术无需使用金属凸点,其“华夫格”晶圆结构可使热阻降低约52%。低能耗AI加速器和高性能计算系统提供了新的技术方案。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。发热量却大幅下降。突破半导体封装面临的关键障碍,其华夫饼一样的纹理结构还可帮芯片透气,分析显示,这意味着未来的AI加速器可以做得更小、相关成果已在美国举行的2026年第76届IEEE电子元件与技术大会以及2026年IEEE/JSAP超大规模集成电路技术与电路研讨会上公布。团队基于BBCube工艺开发了一种高密度芯片互连架构,为进一步提高芯片集成密度,

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