prim_nor4

NOR four single-bit inputs onto out_o.

Drive out_o with the bitwise NOR of in0_i through in3_i.

Ports

Table 1. Ports
Name	Direction	Description
`in0_i`	input	First NOR input.
`in1_i`	input	Second NOR input.
`in2_i`	input	Third NOR input.
`in3_i`	input	Fourth NOR input.
`out_o`	output	NOR of in0_i through in3_i.