上海有11家千亿级电商平台，“丝路电商”先行区建设提速
上海有11家千亿级电商平台，“丝路电商”先行区建设提速云天励飞获专利，在芯片设计阶段估算神经网络指令耗时
11月6日，云天励飞（688343）的发明专利《一种神经网络处理器的时间成本计算方法、系统及可读存储介质》获授权，申请号为CN202310096961.6。
神经网络处理器既要搬运数据，也要进行矢量计算，两类指令可能并行，更不能只用运算次数推断运行时间。设计通过行为级模拟器分别刻画搬运和计算单元，将实际工作、状态更新及解除等待的时间计入模型。模拟的目标是在实体芯片完成之前得到更贴近真实执行过程的时间数据，供架构设计人员比较和优化方案。
截至此次授权消息披露时，云天励飞今年获得的各类专利授权共112项，比上年同期减少40.11%。在2026年上半年，公司研发投入为2.97亿元，同比增长46.86%。企业知识产权记录中，深圳云天励飞技术股份有限公司名下可查到2000条专利信息和146条著作权信息。
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