In this paper we describe a parallel algorithm that, given an n vertex cubi
c graph G as input, outputs an orthogonal drawing of G with O(n) bends, O(n
) maximum edge length, and O(n(2)) area in O(log n) time using a CRCW PRAM
with n processors. We give two slight variants of the algorithm. The first
generates a drawing in which each edge has at most 2 bends; the total numbe
r of bends and the area are bounded by n + 3 and (3/4 n + 3/2) x (3/4 + 3/2
), respectively. The second optimizes the number of bends per edge (at most
one) even if the values of the other functions are slightly worst. Despite
its nonoptimality, this parallel algorithm is the first dealing with nonpl
anar, nonbiconnected graphs. Moreover, no embedding of the graph is request
ed as input nor is an st-numbering (or Imc-numbering) computed. (C) 1998 Ac
ademic Press.