Difference between logic and bit data types in System Verilog

In System Verilog, there are two commonly used data types for representing binary values - logic and bit. Here is the difference between them:

1. logic: The logic data type in System Verilog is used to represent a single bit value, but it can also be used to represent multi-bit values. It is a 4-state data type, meaning it can take on the values 0, 1, z (high impedance), or x (unknown).
2. bit: The bit data type in System Verilog is used specifically for single bit values. Unlike logic, the bit data type is a 2-state data type, meaning it can only take on the values 0 or 1. This makes it more suitable for cases where only binary values are needed.

When working with binary values in System Verilog, it's important to choose the appropriate data type based on the requirements of the design to ensure accurate representation of the data.