## ''Scalable Basic Algorithms on a Linear Array with
a Reconfigurable Pipelined Bus System''

### Jerry L. Trahan

### Yi Pan

### Ramachandran Vaidyanathan

### Anu G. Bourgeois

*Proc. 10th ISCA Int'l. Conf.
Parallel and Distributed Computing Systems*,
(Int'l. Society for Computers and Their Applications, New Orleans, LA, Oct. 1997), pp. 564-569

#### Abstract:

The Linear Array with a Reconfigurable Pipelined Bus System
(LARPBS) is a parallel
computational model based on current optical technology.
Many practical and efficient algorithms have been
designed for the LARPBS.
Most algorithms, however, assume that the problem size determines
the physical size of the model.
As is the case for other reconfigurable models,
algorithmic scalability of the LARPBS poses several difficulties.
This paper studies the scalability of basic data movement operations
on the LARPBS to efficiently implement arbitrary sized algorithms
on a given sized LARPBS.
We show that many algorithms are
either completely or ``relatively'' scalable.
The results extend the use of many existing LARPBS algorithms
employing these operations.