An antifuse is an electrically programmable two-terminal device with small area and low parasitic resistance and capacitance. Field programmable gate arrays (FPGA's) using antifuses in a segmentedchannelrouting ...
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An antifuse is an electrically programmable two-terminal device with small area and low parasitic resistance and capacitance. Field programmable gate arrays (FPGA's) using antifuses in a segmented channel routing architecture now offer the digital logic capabilities of an 8000-gate conventional gate array and system speeds of 40-60 MHz, A brief survey of antifuse technologies is provided. The antifuse technology, routingarchitecture, logic module, design automation, programming, testing and use of ACT(TM) antifuse FPGA's are described. Some inherent tradeoffs involving the antifuse characteristics, routingarchitecture and logic module are illustrated.
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