Title :
A new approach to reconfigure faulty systolic arrays
Author_Institution :
Sch. of Comput. & Math. Sci., Oxford Brookes Univ., UK
Abstract :
Reconfiguration problems for tightly coupled array processors, such as systolic arrays, with sparse and clustered faults are addressed. A new approach based on structural reconfiguration is developed in conjunction with a two-layer array topology. Two data flow strategies are also developed to optimize cell utilization. By varying the design parameters, a range of reconfiguration algorithms can be devised with different survivability and cost ratios.
Keywords :
"Systolic arrays","Circuit faults","Switches","Redundancy","Concurrent computing","Hardware","Fabrication","Circuit topology","Algorithm design and analysis","Clustering algorithms"
Conference_Titel :
Circuits and Systems, 1993., ISCAS ´93, 1993 IEEE International Symposium on
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.394127