<page_title> Von Neumann universal constructor </page_title> <section_title> Comparison of implementations </section_title> <table> <cell> Nobili-Pesavento, 1995 <col_header> implementation </col_header> </cell> <cell> Nobili 32-state <col_header> ruleset </col_header> <row_header> Nobili-Pesavento, 1995 </row_header> </cell> <cell> 97 × 170 <col_header> rectangular area </col_header> <row_header> Nobili-Pesavento, 1995 </row_header> </cell> <cell> 6,329 <col_header> number of cells </col_header> <row_header> Nobili-Pesavento, 1995 </row_header> </cell> <cell> 145,315 <col_header> length of tape </col_header> <row_header> Nobili-Pesavento, 1995 </row_header> </cell> </table>
Nobili-Pesavento 32-state implementation requires 6,329 cells, a rectangle of size 97x170 and a tape that is 145,315 long.