Parameter

The parameter definition should take the following form:

parameter integer unsigned    EXAMPLE1 = 1,
parameter logic [31:0]        EXAMPLE2 = 32'b0

• When defining, the specific data type should be explicitly declared.

• Parameter should be in all capital letters to show the difference from other variables.

• Define only one parameter per line

• When using parameter for circuit assignment, you need to pay attention to whether it can be synthesys