专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07536665B1 User-guided autorouting 有权
标题翻译：用户引导自动布线
公开(公告)号：US07536665B1
公开(公告)日：2009-05-19
申请号：US11492021
申请日：2006-07-25
申请人： Greg Horlick , Randall Lawson , Donald Morgan , Paul Musto , Joe Smedley , Ken Wadland , Richard Woodward , Sean Bergan , Walter M. Katz
发明人： Greg Horlick , Randall Lawson , Donald Morgan , Paul Musto , Joe Smedley , Ken Wadland , Richard Woodward , Sean Bergan , Walter M. Katz
IPC分类号： G06F17/50
CPC分类号： G06F17/5077
摘要： A mechanism is provided for the user to define a circuit design intent or strategy in the form of data that is stored with the design database. An autorouter then uses this guidance from the user to create a plan for routing the design. The user can then modify their guidance to the router until the results for the plan are acceptable. Using the planned flow, the autorouter can complete the design, creating detailed paths including etch segments and vias. Allowing such interaction with an autorouter significantly reduces the routing time and hence time-to-market.
摘要翻译：提供了一种用于用户以与设计数据库一起存储的数据形式定义电路设计意图或策略的机制。然后，自动布线器使用用户的指导来创建路由设计的计划。然后，用户可以修改他们对路由器的指导，直到计划的结果可以接受。使用计划流程，自动布线器可以完成设计，创建包括蚀刻段和通孔的详细路径。允许与自动布线器的这种交互显着地减少了路由时间，从而缩短了上市时间。

22. 发明授权

US07017137B2 Topological global routing for automated IC package interconnect 失效
公开(公告)号：US07017137B2
公开(公告)日：2006-03-21
申请号：US10357642
申请日：2003-02-03
申请人： Ken Wadland , Glendine Kingsbury
发明人： Ken Wadland , Glendine Kingsbury
IPC分类号： G06F17/50
CPC分类号： G06F17/5077 , G06F2217/40
摘要： An automated method and system is disclosed to determine an Integrated Circuit (IC) package interconnect routing using a mathematical topological solution. A global topological routing solution is determined to provide singular ideal IC package routing solution. Topological Global Routing provides a mathematical abstraction of the problem that allows multiple optimizations to be performed prior to detailed routing. Preliminary disregard of electrical routing segment width and required clearance allows the global topological solution to be determined quickly. The global topological solution is used in conjunction with necessary design parameters to determine the optimal geometric routing solution. Guide points are determined using the geometric routing solution. A detail router uses the guide points as corners when performing the actual routing.

23. 发明授权

US06516447B2 Topological global routing for automated IC package interconnect 有权
标题翻译：用于自动化IC封装互连的拓扑全局布线
公开(公告)号：US06516447B2
公开(公告)日：2003-02-04
申请号：US09886265
申请日：2001-06-22
申请人： Ken Wadland , Glendine Kingsbury
发明人： Ken Wadland , Glendine Kingsbury
IPC分类号： G06F1750
CPC分类号： G06F17/5077 , G06F2217/40
摘要： An automated method and system is disclosed to determine an Integrated Circuit (IC) package interconnect routing using a mathematical topological solution. A global topological routing solution is determined to provide singular ideal IC package routing solution. Topological Global Routing provides a mathematical abstraction of the problem that allows multiple optimizations to be performed prior to detailed routing. Preliminary disregard of electrical routing segment width and required clearance allows the global topological solution to be determined quickly. The global topological solution is used in conjunction with necessary design parameters to determine the optimal geometric routing solution. Guide points are determined using the geometric routing solution. A detail router uses the guide points as corners when performing the actual routing.
摘要翻译：公开了一种自动化方法和系统来确定使用数学拓扑解决方案的集成电路（IC）封装互连路由。确定全球拓扑路由解决方案，以提供单一的理想IC封装路由解决方案。拓扑全局路由提供了一个数学抽象的问题，允许在详细路由之前执行多个优化。电气路由段宽度和所需间隙的初步忽略允许快速确定全局拓扑解决方案。全局拓扑解决方案与必要的设计参数结合使用，以确定最佳几何路由解决方案。引导点使用几何路由解决方案确定。详细路由器在执行实际路由时使用引导点作为拐角。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式