verilog中的task 可以在定义的模块之外调用么？

seanp

verilog中的task 可以在定义的模块之外调用么？ [复制链接]

例如 taskA 在moduleA中定义， 而moduleB与moduleA有可能是嵌套关系，也可能是并列的被高层模块调用，那么moduleB能调用taskA么？

zhangzaifang

It is important to note that tasks and functions defined in a module can be enabled
from within any of the modules instantiated (to any level) in that module. Thus functions
and tasks used in many parts of the design should be defined in the top module.