What Is The Difference Between A Verilog Task And A Verilog Function?

What Is The Difference Between A Verilog Task And A Verilog Function?
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1 Answer

Answer :

The following rules distinguish tasks from functions:

A function shall execute in one simulation time unit; a task can contain time-controlling statements.
A function cannot enable a task; a task can enable other tasks or functions.
A function shall have at least one input type argument and shall not have an output or inout type argument;a task can have zero or more arguments of any type.
A function shall return a single value; a task shall not return a value.
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