Sum-of-products arithmetic unit

Details Sum-of-products arithmetic unit Sum-of-products arithmetic unit

1997-07-31

1999-08-31

Moise, Emmanuel L.

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

708300, 708552, 708626, 711214, G06F 700, G06F 1500

Patent

active

059447753

ABSTRACT:
A sum-of-products arithmetic unit includes a coefficient register, a data register, a multiplier, an adder, and a data bus used for the transfer of data to and from an external unit. Provision is made to allow addresses in the data register in which sum-of-products arithmetic data is to be stored to be specified without externally specifying an individual address in the data register for each piece of arithmetic data. This provision comprises an automatic data batch storage section, automatic address setting section, or address setting section.

REFERENCES:
patent: 4706209 (1987-11-01), Picco
patent: 4945507 (1990-07-01), Ishida et al.
patent: 5315699 (1994-05-01), Imai et al.
patent: 5400271 (1995-03-01), Himeno
patent: 5420809 (1995-05-01), Read et al.
patent: 5426753 (1995-06-01), Moon
patent: 5457805 (1995-10-01), Nakamura

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