Single-power clock clocked transmission gate ternary heat insulating circuit and T computing circuit

Abstract

The invention discloses a single-power clock clocked transmission gate ternary heat insulating circuit and a T computing circuit. The heat insulating circuit adopts a single-power clock technology to combine the high-information density characteristic of a multi-value logic circuit and the low-power consumption characteristic of a heat insulating circuit and is designed by utilizing a switch-signal algebraic system. The operation of the heat insulating circuit comprises two stages, wherein in the first stage, under the control of a clocked clock, a clocked NMOS (N-Mental-Oxide-Semiconductor) tube is used for sampling an input signal; and in the second stage, under the working rhythm of the single-power clock, a bootstrap-operation NMOS tube and a crossing storage structure are used for charging and discharging a load, and an NMOS tube grid leak parallel connection technology is utilized to ensure that the circuit realizes ternary input and output. The circuit has simpler structure and lower power consumption compared with a gate level circuit. When the working frequency is 16.7MHz, within 1.4 microseconds, the ternary heat insulating can averagely save the energy by about 66.4 percent compared with a DTCTGAL (Double Power Clock Ternary Clocked Transmission Gate Adiabatic Logic) circuit and averagely save the energy by about 85.1 percent compared with a ternary DPL (Double-Pass-Transistor Logic) circuit. The T computing circuit is designed on the basis of the heat insulating circuit, and any ternary logic circuit can be constructed through the T computing circuit.

Description

technical field [0001] The invention relates to a three-value clock-controlled transmission gate adiabatic logic circuit, in particular to a single-power clock-controlled transmission gate three-value adiabatic circuit and a T operation circuit. Background technique [0002] Binary signal (0, 1) is widely used in digital circuits, and it is a signal representation with the least amount of information. In order to enhance the information processing capability of digital systems, the research on multi-valued logic circuits has become an important one of the directions. Due to the increase in the amount of information per wiring and the reduction in the number of input and output leads, the multi-valued logic circuit effectively improves the ability of a single line to carry information and the information density of an integrated circuit, thereby correspondingly increasing the time and space of a multi-valued logic circuit. The utilization rate and effectively reduce the prod...

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Problems solved by technology

Among them, such as the document "Design of a DTCTGAL Circuit and Its Application" published by Journal of Semiconductors ("Design of a DTCTGAL Circuit and Its Application" based on dual-power clock), author: Wang Pengjun, Li Kunpeng, MeiFengna (Wang Pengjun , Li Kunpeng, Mei Fengna), who proposed a design scheme using dual-power clock technology to realize multi-valued adiabatic logic circuits. This design scheme effectively improves the integration of digital systems, and can significantly reduce the The power consumption of multi-valued logic circuits, but with the increase of the number of clocks in this design scheme, the wiring complexity will increase, and the clock energy consumption of this design scheme is also large

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