Boots – shoes – and leggings
Patent
1989-07-18
1991-02-12
Harkcom, Gary V.
Boots, shoes, and leggings
G06F 752
Patent
active
049929690
ABSTRACT:
An integer division circuit performs a division operation on a dividend and a divisor each accomplished with sign information. The circuit includes a first latch circuit for temporarily storing, as sign control data, exclusive-OR operation data of the sign information of the dividend and divisor, an operation unit for forming a division operation on absolute value data of the dividend and divisor to produce a quotient, a correction circuit for correcting a sign of the quotient in response to the sign control data, and an overflow detection circuit for performing an exclusive-OR operation on the corrected-sign of the quotient and the sign control data to produce an overflow detection signal.
REFERENCES:
patent: 3621218 (1971-11-01), Nishimoto
patent: 3852581 (1974-12-01), Reynard et al.
patent: 4320464 (1982-03-01), Desmonds
patent: 4722069 (1988-01-01), Ikeda
patent: 4724529 (1988-02-01), Irukulla et al.
patent: 4754422 (1988-06-01), Sakai et al.
Lemaire et al., "Improved Non-Restoring Division", IBM Tech. Discl. Bull., vol. 23, No. 3, Aug. 1980, pp. 1149-1151.
Basu et al., "On a Simple Postcorrection for Nonrestoring Division", IEEE Trans. on Computers, Oct. 1975, pp. 1019-1020.
Sanyal, "An Algorithm for Nonrestoring Division", Computer Design, May 1977, pp. 124-125.
Harkcom Gary V.
Mai Tan V.
NEC Corporation
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