Verilog programs

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Verilog HDL Program for FULL ADDER

A full adder adds binary numbers and accounts for values carried in as well as out. A one-bit full adder adds three one-bit numbers, often written as A, B, and Cin; A and B are the operands, and Cin is a bit carried in from the next less significant stage. The full-adder is usually a […]

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Verilog HDL program for AND Logic gate

The AND gate is a basic digital logic gate that implements logical conjunction. A HIGH output (1) results only if both the inputs to the AND gate are HIGH (1). If neither or only one input to the AND gate is HIGH, a LOW output results. In another sense, the function of AND effectively finds […]

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Verilog HDL program for Inverter Logic gate

In digital logic, an inverter or NOT gate is a logic gate which implements logical negation. An inverter circuit outputs a voltage representing the opposite logic-level to its input. 1 2 3 4 5 module inv(o,a); output o; input a; assign o=!a; endmodule