# Conventional and unconventional reversible logic gates on Physarum polycephalum

@article{Schumann2017ConventionalAU, title={Conventional and unconventional reversible logic gates on Physarum polycephalum}, author={Andrew Schumann}, journal={International Journal of Parallel, Emergent and Distributed Systems}, year={2017}, volume={32}, pages={218 - 231} }

In this paper, we consider different ways of designing reversible logic gates on Physarum polycephalum motions using controlling stimuli such as attractants and repellents. Repellents are needed because of uncertainty in the direction of plasmodium propagation to eliminate some directions as unimportant. In this way, we can construct conventional reversible logic gates: the CNOT gate, the FREDKIN gate, the TOFFOLI gate, etc. Combinations of reversible logic gates are regarded as matrix…

## 16 Citations

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## References

SHOWING 1-10 OF 34 REFERENCES

### Towards slime mould electrical logic gates with optical coupling

- BiologyArXiv
- 2014

The results presented here advance the understanding of how biological computing substrates may be manipulated to implement logical operations and demonstrate the feasibility of integrating living substrates into silicon hardware.

### Slime Mould Logic Gates Based on Frequency Changes of Electrical Potential Oscillation

- Computer ScienceBiosyst.
- 2014

### Slime mould logical gates: exploring ballistic approach

- Biology
- 2010

A two-input two-output Boolean logic gates based on the property of Physarum lo-calizations to design a logical gate and cascade the logical gates into one-bit half-adder and simulate its functionality.

### Physarum Machines: Computers from Slime Mould

- Art
- 2010

A Physarum machine is a programmable amorphous biological computer experimentally implemented in the vegetative state of true slime mould Physarum polycephalum. It comprises an amorphous yellowish…

### Physarum Chip Project: Growing Computers From Slime Mould

- Computer ScienceInt. J. Unconv. Comput.
- 2012

Research in unconventional, or nature-inspired, computing aims to uncover novel principles of efficient information processing and computation in physical, chemical and biological systems, to develop…

### PHYSARUM SPATIAL LOGIC

- Biology
- 2011

Basic features of the plasmodium foraging behavior are interpreted in terms of process calculus and spatial logic and it is shown that this behavior could be regarded as one of the natural implementations of spatial logic without modal operators.

### Towards an Object-Oriented Programming Language for Physarum Polycephalum Computing

- Computer ScienceCS&P
- 2013

An abstract graphical language in the form of Petri nets is used to describe the Physarum polycephalum behavior, and petri nets are a good formalism to assist designers and support hardware design tools, especially in developing concurrent systems.