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Field-programmable gate arrays (FPGAs) are digital devices that rely on digital logic. Computer hardware uses digital logic. Every calculation, every pixel rendered onto a screen, and every note of a music track is created using the building blocks of digital logic.
Although digital logic at times looks more like an abstract mathematical concept rather than physical electronics, the logic gates and other components of digital logic are constructed from transistors etched onto integrated circuits (ICs). In the case of FPGAs, a circuit can be designed by drawing logic gates that are then mapped onto general-purpose gates on the FPGA that are connected together so as to implement your logic design. Alternatively, the logic can be described using the Verilog (or another) hardware description language.
You can still buy chips that contain a small number of logic gates, such as the 7400, which has four two-input NAND gates. However, these are really only to maintain aged systems that use the chips or for educational use.
Manufacturer:Xilinx
Product Categories: Programmable logic array
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Manufacturer:Xilinx
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Manufacturer:Xilinx
Product Categories: Module RF, IC et Accessoires
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Manufacturer:Xilinx
Product Categories: FPGAs (Field Programmable Gate Array)
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