Static information storage and retrieval – Read/write circuit – Multiplexing
Reexamination Certificate
2007-05-01
2007-05-01
Tan, Vibol (Department: 2819)
Static information storage and retrieval
Read/write circuit
Multiplexing
C365S230020, C365S230090, C326S040000, C326S039000
Reexamination Certificate
active
11184498
ABSTRACT:
A method and apparatus to provide triple modular redundancy (TMR) in one mode of operation, while providing multiple context selection during a second mode of operation. Intelligent voting circuitry facilitates both modes of operation, while further enhancing the robustness of the design when used in a TMR mode of operation. Various addressing schemes are provided, which allow dual use of the configuration data lines as selection signals using one addressing scheme, while allowing for dual use of the configuration address lines as selection signals using the second addressing scheme.
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Maunu LeRoy D.
Tan Vibol
Xilinx , Inc.
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