A parallel algorithm using Processor Arrays with Reconfigurable Bus Systems
has been designed to solve dense Symmetric Positive Definite (SPD) systems of
equations Ax = b. The key content of this report is the parallelisation of the
algorithm by Delosme & Ipson [8]. In order to design a parallel algorithm for
PARBS, many procedures involved in [8] are handled in a slightly different
way. The parallel time and processor’s complexity of each step of the
algorithm is calculated. The parallel time complexity is O(n) using 2n × 2n ×
5n number of Processing Elements
