Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Patent
1996-09-24
1999-09-07
Moise, Emmanuel L.
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
708204, 708210, 708212, G06F 700, G06F 1500
Patent
active
059480483
ABSTRACT:
First and second binary words representing a third binary word having a predetermined number of bits are determined in a data processing system by storing a first word the same as the third binary word and storing a second word having the predetermined number of zero bits in the data processing system. A pair of consecutive order bits having a binary "1" value is searched for in the third binary word, starting at the least significant bit of the third binary word. Each of the first and second words is incremented by 2 raised to a lowest order of the pair of consecutive order bits, for a pair of consecutive order bits having a binary "1" value found in the binary word. Preferably, the steps of searching and incrementing are repeatedly performed for pairs of consecutive order bits in the third binary word having binary "1" value distinct from previously found pairs of lesser order consecutive order bits in the third binary word.
REFERENCES:
patent: 4215419 (1980-07-01), Majerski
patent: 5276633 (1994-01-01), Fox et al.
patent: 5574670 (1996-11-01), Lozano
Moise Emmanuel L.
Samsung Electronics Co,. Ltd.
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