NOR Gate

NOR Gate
Stackable
Yes(64)

Overview

The NOR Gate is a Digital Gate that outputs a Redstone Signal of 0 if at least one of its input pins receives a Redstone signal greater than 0. Otherwise, it outputs 15. The NOR Gate is a fundamental logic gate in digital circuits, widely used for decision-making processes.

Boolean Logic Table

The NOR Gate operates according to the following Boolean logic table:

Input AInput BOutput
001
100
010
110

Configuration

Pin Marks A denote the inputs of the gate. They can be configured to face any direction on right-click.

Parallel NOR Gate
Stackable
Yes(64)

Parallel NOR Gate

The NOR Gate also has a Parallel Gate version, which is used in parallel circuit designs. Unlike the standard NOR Gate, the Parallel Gate version does not allow input configuration because its logic relies on fixed input arrangements. The Parallel NOR Gate can be treated as a 3-input NOR.

The Boolean logic table for the Parallel OR Gate is as follows:

LeftBackRightOutput
0001
1000
0100
1100
0010
1010
0110
1110

Crafting

Normal NOR Gate

IngredientsRedCu Crafter Recipe
1 Smooth Stone Plate
1 Redstone Dust

Parallel NOR Gate

IngredientsRedCu Crafter Recipe
1 Smooth Stone Plate
1 Redstone Dust

Version Log

VersionDescription
0.0.0Introduced. On update from anywhere reads redstone signal only and updates neighbours when output changes.
0.0.1Unlike in the previous version, block first reads the blockstate on the input, and if suitable, uses blockstate value, if not, reads redstone signal.
0.1.1Changed registry name from nor to floor_nor and paralel_nor to floor_parallel_nor. Replaced bottom texture from being that on the top to Smooth Stone Block.
0.2.0Changed registry name from floor_nor to normal_nor and floor_parallel_nor to parallel_nor. Can be placed on walls and ceiling. Updates the block on the output when output changes instead of updating all neighbours. Output data is stored on Block Entity. Lost `rotate` and `mirror` block methods..
0.2.1Reimplemented `rotate` block method.