1. 有一个warning我不知道是否重要, 不是太理解他的意思,是不是说我的设计中有一些无效的timing arc呢?这会影响后面的分析吗?
report_timing -transition_time
-path full
-delay_type min
Warning: Some timing arcs have been disabled for breaking timing loops
or because of constant propagation. Use the 'report_disable_timing'
command to get the list of these disabled timing arcs. (PTE-003)
Information: Inferring 1 clock-gating checks. (PTE-017)