Intel® Quartus® Prime Standard Edition用户指南: 设计优化

ID 683230
日期 11/12/2018
Public
文档目录

4.2.4.7. 指导:综合期间展开层级结构

综合工具通常提供保留层级结构边界的选项,有助于验证或其他目的。然而, Intel® Quartus® Prime软件跨层级边界优化,以便执行最大程度的逻辑最小化,从而减少设计中无设计分区的区域。

If you are using Intel® Quartus® Prime incremental compilation, you cannot flatten your design across design partitions. Incremental compilation always preserves the hierarchical boundaries between design partitions, and the synthesis does not flatten it across partitions. Follow Intel’s recommendations for design partitioning, such as registering partition boundaries to reduce the effect of cross-boundary optimizations.