Abstract
We propose a scheme to simulate Fredkin gates in a one-dimensional cellular automaton with memory by collision of particles, which is a moving pattern in this cellular space. Operations by collisions are confined in a black box with ballistic interaction, solitons and other collisions. We made a systematic analysis of binary collisions, i.e., collisions of two particles with different phases. They are used for handling these particles and obtaining the final outputs.
| Original language | English |
|---|---|
| Pages (from-to) | 325-346 |
| Number of pages | 22 |
| Journal | Journal of Cellular Automata |
| Volume | 13 |
| Issue number | 4 |
| State | Published - 2018 |
Keywords
- Collisions
- Elementary cellular automata
- Fredkin gates
- Memory
- Particles
- Unconventional computing