Method for identifying a physical failure location on an integrated circuit
    11.
    发明授权
    Method for identifying a physical failure location on an integrated circuit 有权
    用于识别集成电路上的物理故障位置的方法

    公开(公告)号:US07320115B2

    公开(公告)日:2008-01-15

    申请号:US11180743

    申请日:2005-07-12

    申请人: Feng-Ming Kuo

    发明人: Feng-Ming Kuo

    CPC分类号: G06F17/5081 G01R31/318342

    摘要: A method is disclosed for identifying a physical failure location on an IC without using layout-versus-schematic (LVS) verification tool. In the method, the integrated circuit is tested with one or more test patterns to identify a failure port thereon. Hierarchical information of the failure port is generated through the test patterns. A physical location of the failure port in a layout of the integrated circuit is identified through a relation between the hierarchical information and a floor plan report. Layout information of a routing path associated with the physical location of the failure port is retrieved from a layout database.

    摘要翻译: 公开了一种用于识别IC上的物理故障位置的方法,而不使用布局相对于示意图(LVS)验证工具。 在该方法中,利用一个或多个测试模式来测试集成电路以识别其上的故障端口。 故障端口的分层信息通过测试模式生成。 集成电路布局中的故障端口的物理位置通过分层信息和平面图报告之间的关系来识别。 从布局数据库检索与故障端口的物理位置相关联的路由路径的布局信息。

    Method of building a defect database
    12.
    发明授权
    Method of building a defect database 失效
    构建缺陷数据库的方法

    公开(公告)号:US07020536B2

    公开(公告)日:2006-03-28

    申请号:US10708059

    申请日:2004-02-06

    IPC分类号: G06F19/00

    CPC分类号: G01N21/93 Y10S707/99943

    摘要: First, a wafer with a plurality of defects generated in a first semiconductor process is provided. A defect inspection is performed to detect the defects on the wafer. Then, an automatic defect classification is performed according to a predetermined defect database having a defect classification recipe generated from a second semiconductor process. After that, a verifying process is further performed by comparing the result of the automatic defect classification with that of a manual defect classification to verify the accuracy of the automatic defect classification.

    摘要翻译: 首先,提供在第一半导体工艺中产生的具有多个缺陷的晶片。 执行缺陷检查以检测晶片上的缺陷。 然后,根据具有从第二半导体处理产生的缺陷分类配方的预定缺陷数据库执行自动缺陷分类。 之后,通过将自动缺陷分类的结果与手动缺陷分类的结果进行比较来进一步执行验证处理,以验证自动缺陷分类的准确性。

    Products derived from embedded flash/EEPROM products
    13.
    发明授权
    Products derived from embedded flash/EEPROM products 失效
    产品衍生自嵌入式闪存/ EEPROM产品

    公开(公告)号:US06808985B1

    公开(公告)日:2004-10-26

    申请号:US10082021

    申请日:2002-02-21

    IPC分类号: H01L2100

    摘要: A method of fabricating ROM products through the use of embedded flash/EEPROM prototypes is disclosed. This is accomplished by first forming a Flash/EEPROM prototype, performing programming simulations on the prototype, developing a ROM code and mask, and then forming a ROM product in the same manufacturing line by skipping certain Flash/EEPROM steps and then implanting the ROM code into the final ROM product. The method improves turn-around-time in the manufacturing line, and reduces cost to the customer. A method of doing business is also disclosed directed to providing ROM products to a customer without much redesign time and effort on the part of the customer.

    摘要翻译: 公开了通过使用嵌入式闪存/ EEPROM原型来制造ROM产品的方法。 这是通过首先形成闪存/ EEPROM原型,对原型进行编程仿真,开发ROM代码和掩码,然后通过跳过某些闪存/ EEPROM步骤在同一生产线上形成ROM产品,然后植入ROM代码 进入最终的ROM产品。 该方法提高了生产线的周转时间,降低了客户的成本。 还公开了一种开展业务的方法,其目的是向客户提供ROM产品,而不需要客户的重新设计时间和精力。