Zuken PCB设计n software streamlined
当今最先进的PCB技术，包括高密度和高速设计，具有独特的要求。CR-8000 2018已提供新的解决方案来满足这些要求。
The focus of CR-8000 2018 is on enabling front-loading of design constraints and specifications to the design creation process, coupled with placement and routing capabilities for physical layout. This will increase efficiency and ensure quality through collaboration across the PCB design chain.
Front-loading of design intent from Design Gateway to Design Force has been achieved by adding an enhanced, unified constraint browser for both applications. This enables hardware engineers to assign topology templates, modify differential signals and assign clearance classes to individual signals. Using a rule stack editor during the circuit design phase, hardware engineers can now load design rules that include differential pair routing and routing width stacks directly from the design rule library into their schematic. Here they can modify and assign selected rules for improved cross talk and differential pair control. Finally, an enhanced component browser enables component variants to be managed in the schematic, and assigned in a user-friendly table.
Manual routing is supported by a new auto complete & route function that layout designers can use to complete manually routed traces in an automated way. Designers also have the option to look for paths on different layers while automatically inserting vias.
A new bus routing function allows layout designers to sketch paths for multiple nets to be routed over dense areas. An added benefit is the routing of individual signals to the correct signal length as per the hardware engineer’s front loaded constraints, to meet timing skew and budgets. If modifications to fully placed and routed boards are required, an automatic re-route function allows connected component pins to remain connected with a simple reroute operation during the move process.
为了满足高速设计的制造需求，可以全面地指定浇注导电区域中VIA的自动缝制，即在线内部，周边轮廓或内部和周长。设计 - 制造（DFM）已得到增强，包括对非导管项目的检查，例如丝网印刷和组装图纸放置参考指定器。设计规则检查将确保组件参考指定器以与视觉检查准确性相同的顺序列出。
As many product engineers do not work with EDA tools, intelligent PDF documentation is required, especially in 3D. Design Force now supports creation of PRC files commonly used for 3D printing. The PRC files can be opened in PDF authoring applications such as Adobe Acrobat, where they are realized as a 3D PDF file complete with 3D models and bookmarks to browse the design.
More information:www.zuken.com/CR-8000-whatsnew
