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

3.5.5.6. 综合期间展开层级结构

综合工具通常允许保留层次边界,以利于验证或其他用途。 然而,当综合工具跨层次边界进行优化时,通常出现最佳优化结果,由于这样操作往往能允许综合工具执行最大程度的逻辑最小化,进而提高性能。尽可能展开设计层次以实现最佳效果。
注: 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. Follow Intel’s recommendations for design partitioning, such as registering partition boundaries to reduce the effect of cross-boundary optimizations.