Incrementor/decrementor

Electronic digital logic circuitry – Exclusive function – Half-adder or quarter-adder

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326113, 377 94, H03K 1900

Patent

active

055834531

ABSTRACT:
A logic circuit provides increment functions +1 and +2 and decrement functions -1 and -2.

REFERENCES:
patent: 4486851 (1984-12-01), Christopher et al.
patent: 5021994 (1991-06-01), Tai et al.
patent: 5079519 (1992-01-01), Ashby et al.
patent: 5189319 (1993-02-01), Fung et al.
patent: 5204953 (1993-04-01), Dixit
patent: 5254888 (1993-10-01), Lee et al.
patent: 5259006 (1993-11-01), Price et al.
patent: 5404473 (1995-04-01), Papworth et al.
patent: 5408626 (1995-04-01), Dixit
L-T Wang et al., "Feedback Shift Registers For Self-Testing Circuits", VLSI Systems Designs, December 1986.
Masakazu Shoji, "CMOS Dynamic Gates", Chapter 5, AT&T CMOS Circuit Technology, Prentice Hall, 1988, pp. 210-257.
Guthrie, Charles, "Power-On Sequencing For Liquid Crystal Displays; Why, When, And How", Sharp Application Notes, Sharp Corporation, 1994, pp. 2-1 thru 2-9.
Bernd Moeschen, "NS32SP160--Feature Communication Controller Architecture Specification", National Semiconductor, Rev. 1.0, May 13, 1993.
Agrawal, Rakesh K., 80x86 Architecture and Programming, vol. II: Architecture Reference, Chap. 4, Prentice Hall, 1991, pp. 542-543.
Intel1486 Microprocessor Family Programmer's Reference Manual, Intel Corporation, 1993.
"8237A High Performance Programmable DMA Controller (8237A, 8237A-4, 8237A-5)", Peripheral Components, Intel, 1992, pp. 3-14 thru 3-50.
Hennessy, John, et al., "Interpreting Memory Addresses", Computer Architecture A Quantitative Approach, pp. 95-97, Morgan Kaufmann Publishers, Inc. 1990.
PowerPC601 Reference Manual, IBM, 1994, Chapter 9, "System Interface Operation", pp. 9-15 thru 9-17.
Intel Corp. Microsoft Corp., Advanced Power Management (APM) BIOS Interface Specification, Revision 1.1, Sep. 1993.

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