Central processing unit for numbers represented in the system of

Details Central processing unit for numbers represented in the system of Central processing unit for numbers represented in the system of

1976-10-15

1978-10-17

Springborn, Harvey E.

Boots, shoes, and leggings

364200, G06F 754

Patent

active

041212983

ABSTRACT:
According to the invention, the central processing unit for numbers represented in a system of residual classes comprises registers of first and second operands which are connected to generators, a multiplier, a divider, a shift unit, a modular arithmetic unit, and an analysis system. The analysis system is connected to sign registers, a result sign register, an overflow attribute register, and a result register. The result register is connected to the multiplier, the divider, the shift unit and the modular arithmetic unit. The invention makes it possible to develop a fundamentally novel family of computers operating with numbers in the system of residual classes.

REFERENCES:
patent: 3137788 (1964-06-01), Froggatt
patent: 3167645 (1965-01-01), Hoffman et al.
patent: 3191011 (1965-06-01), Baugh et al.
patent: 3609328 (1971-09-01), Kieburtz
Division and Overflow Detection in Residue Number Systems-Keir et al., 19 IRE Transactions on Electronic Computers-Aug.; pp. 501-507.
Modular Arithmetic-An Ancient Science for a New Computer-Westinghouse Engineer; vol. 23, No. 4, Jul. 1963, pp. 112-114.
Self-Checked Computation Using Residue Arithmetic-Watson et al.-Proceedings of the IEEE-vol. 54, No. 12, Dec. 1966; pp. 1920-1930 and 1966.
New Techniques in Residual Arithmetic-Levine et al.-1960 Conference Proceedings-4th Nat'l. Convention on Military Electronics-pp. 183-189.

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