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arXiv · 1610.04602

On plant roots logical gates

Andrew Adamatzky·Georgios Sirakoulis·Genaro J. Martinez·Frantisek Baluska·Stefano Mancuso
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Abstract

Theoretical constructs of logical gates implemented with plant roots are morphological computing asynchronous devices. Values of Boolean variables are represented by plant roots. A presence of a plant root at a given site symbolises the logical {\sc True}, an absence the logical {\sc False}. Logical functions are calculated via interaction between roots. Two types of two-inputs-two-outputs gates are proposed: a gate $\langle x, y \rangle \rightarrow \langle xy, x+y \rangle$ where root apexes are guided by gravity and a gate $\langle x, y \rangle \rightarrow \langle \overline{x}y, x \rangle$ where root apexes are guided by humidity. We propose a design of binary half-adder based on the gates.

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Andrew Adamatzky, Georgios Sirakoulis, Genaro J. Martinez, Frantisek Baluska, Stefano Mancuso. 2016-10-14. On plant roots logical gates. https://arxiv.org/abs/1610.04602

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