{'fraction_non_alphanumeric': 0.020477815699658702, 'fraction_numerical': 0.0034129692832764505, 'mean_word_length': 5.380434782608695, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
A Fault Tolerant Carry Select Adder with Modular Self Checking Scheme

This paper presents Fault Tolerant Carry Select Adder (FT-CSA), most widely used type of adder, based on the self checking scheme with modular architecture. The error recovery capability is derived using generic input/output combination of carry select adder with predetermined fault and error set. The experimental results show that proposed FT-CSA has nearly 50% overhead compared with the typical CSA without fault-tolerant scheme but achieves the significant improvement compared with typical redundancy scheme.