Microprocessor breakpoint apparatus

Details Microprocessor breakpoint apparatus Microprocessor breakpoint apparatus

1988-11-15

1989-08-22

Clark, David L.

Boots, shoes, and leggings

G06F 900

Patent

active

048601950

ABSTRACT:
A breakpoint apparatus incorporated in a single chip microprocessor. The apparatus permits breakpoints on specific references to either program instructions or data. The width of the breakpoint address can be varied, the apparatus includes a logic circuit for determining if the reference represented by the breakpoint address overlaps the current virtual address.

REFERENCES:
patent: 3937938 (1976-02-01), Matthews
patent: 4041471 (1977-08-01), Krossa et al.
patent: 4541048 (1985-09-01), Profster et al.
patent: 4675646 (1987-06-01), Lauer
Sippl, C. J. and Sippl, R. J. , "Computer Dictionary and Handbook," Howard W. Sears & Co., Inc., 1980, p. 48.

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