A fault-tolerant DCT-architecture based on distributed arithmetic
Klaus Gaedke, Jens Franzen, P. Pirsch · 1993 IEEE International Symposium on Circuits and Systems · 2002
A fault-tolerant discrete cosine transform (DCT)-architecture based on distributed arithmetic is developed. Fault-tolerance is achieved through a combination of distributed and residue arithmetic units. The implementation area of the presented architecture is about twice the size of a standard, non-fault-tolerant realization. Simulations on gate-level show that about 75% of the logic area is protected against single static or dynamic stuck-at faults.>