The shear-sort algorithm [19] on an SIMD mesh model requires 4 root N
+ o(root N) time for sorting N elements arranged on a root N x root N
mesh. In this paper, we present an algorithm for sorting N elements in
time O(N-1/4) On an SIMD Multi-Mesh architecture, thereby significant
ly improving the order of the time complexity. The Multi-Mesh architec
ture [23], [24] is built around n(2) blocks, where each block is an n
x n mesh with n = N-1/4, SO that each processor will uniformly have fo
ur neighbors in the final topology.