Electronic digital logic circuitry – Multifunctional or programmable – Array
Reexamination Certificate
2007-10-19
2008-10-07
Barnie, Rexford (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
Array
C326S038000, C326S039000, C326S040000, C326S047000
Reexamination Certificate
active
07432735
ABSTRACT:
A programmable gate array apparatus includes macrocells connected in series, each macrocell including first group of storage elements in which active context data item is stored and second group of storage elements corresponding to storage elements of first group respectively, in which idle context data item is stored, connects storage elements of second group in series, loads context data item into second group whose storage elements are connected in series, connects first group and second group by connecting storage elements of first group to corresponding storage elements of second group respectively, and swaps context data items between first group and second group.
REFERENCES:
patent: 6483343 (2002-11-01), Faith et al.
patent: 7161384 (2007-01-01), Lin et al.
patent: 7301369 (2007-11-01), Kanno et al.
patent: 11-317659 (1999-11-01), None
Hida Toshikatsu
Kanno Shin-ichi
Barnie Rexford
Kabushiki Kaisha Toshiba
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Tran Thienvu V
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