Method and apparatus for division error detection

Details Method and apparatus for division error detection Method and apparatus for division error detection

1992-11-04

1994-06-14

Malzahn, David H.

Boots, shoes, and leggings

G06F 1100

Patent

active

053216440

ABSTRACT:
Method and apparatus for verifying the result of an arithmetic operation. The invention provides a time and cost efficient method of performing error detection on the result of an arithmetic operation; especially for a division operation. It does so through the novel use of a Carry-Save Adder (CSA). A CSA is known in the art to be faster and less costly to implement than the use of a full adder.

REFERENCES:
patent: 3588484 (1971-06-01), Nishimoto et al.
patent: 3660646 (1972-05-01), Minero et al.
patent: 3943487 (1976-03-01), Pottle
patent: 5018093 (1991-05-01), Shih

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