Composite logic gate circuit and mining machine equipment

Abstract

The invention relates to a composite logic gate circuit and mining machine equipment. The composite logic gate circuit comprises a simple logic gate circuit comprising a first logic gate circuit and an inverter circuit, a first PMOS tube and a first NMOS tube. The first logic gate circuit is configured to receive a first input signal and a second input signal and output a first output signal, the inverter circuit comprises a second PMOS transistor and a second NMOS transistor, the source electrode of the second PMOS transistor is coupled to the power supply input end, the drain electrode of the second PMOS transistor is coupled to the drain electrode of the second NMOS transistor, and the grid electrode of the second PMOS transistor is configured to receive the first output signal; the source electrode of the second NMOS transistor is coupled to the grounding end, the grid electrode of the second NMOS transistor is configured to receive a first output signal, the source electrode of the first PMOS transistor is coupled to the drain electrode of the second PMOS transistor, the drain electrode of the first PMOS transistor is coupled to the drain electrode of the first NMOS transistor, the grid electrode of the first PMOS transistor is configured to receive a third input signal, the source electrode of the first NMOS transistor is configured to receive the first output signal, and the grid electrode of the first NMOS transistor is configured to receive the third input signal; the first logic gate circuit is a NAND gate circuit or a NOR gate circuit.

Description

technical field [0001] The present disclosure relates to complex logic gate circuits, and more particularly to transistor-level-based low-power AND-XOR (AND XOR) gates and gates such as OR-XOR (OR XOR) gates, AND-XNOR (AND XOR) gates Circuits or composite logic gates such as OR-XNOR (or exclusive-OR) gates, and mining equipment including such composite logic gates. Background technique [0002] With the continuous shrinking of integrated circuit process size and the rapid development of design technology, integrated circuits are developing towards a larger and more complex trend, and power consumption has become one of the severe challenges facing the development of integrated circuits. At present, almost all the design methods of digital circuits use Boolean logic based on the operation set of "AND", "OR", and "NOT", which can be called traditional Boolean (Traditional Boolean, TB for short) logic . It can be argued that part of the challenges facing IC design today is du...

AI Technical Summary

Problems solved by technology

In recent years, although there have been researches on AND-XOR gate circuits, they all use the structure obtained by cascading AND gate circuits and XOR / XNOR gate circuits, which have problems such as large area and high power consumption.

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