Advanced Micro Devices Corporation

Mark Kwan

Vincent K Win

Cuong O Trinh

An apparatus for controlling the power consumption of a programmable logic device which has a plurality of output signals comprising a programmable switch coupled to each one of the logic signal outputs of the programmable logic device. The programmable switch may include a sense amplifier coupled to each one of said logic signal outputs; a first transistor coupled between said amplifier and ground; a latch coupled to the gate of said first transistor; a second transistor responsive to a first control signal; and an electrically erasable programmable read only memory (EEPROM) cell, coupled to said latch and responsive to a second control signal, said second transistor and said EEPROM cell providing a state signal to said latch.

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Milpitas, CA, United States of America

Mark Kwan