1/27/2023 0 Comments Verilog code for full adder![]() ![]() ![]() Module ripple_carry_4_bit(a, b, cin, sum, cout) įull_adder fa0(.a(a). Module pipeline_adder_16bit(clk,reset,a, b, cin, sum, cout) The Verilog Code of 16-bit Pipeline Adder: `timescale 1ns/1ns The Verilog code of 16 bit pipeline adder is given below. To implement this in Verilog we used 4-bit Carry Select Adder Slice as adder slice in Verilog implementation of pipeline adder. The full adder also gets a carry generated from the previous adder. Every adder gets single bits from both inputs and generate a bit of carry and a bit of sum. The general block diagram of a Pipeline Adder is shown below. where generateNbitAdderi is takent from the begin: statemen of the for loop and makes instances unique by adding loop iteration number. This is a sequential adder, unlike combinational adders like Ripple Carry Adder, Carry Skip Adder, Carry Look-ahead Adder etc needs a storage element and clock. A pipeline adder is a one of the fast adder using the principle of pipelining. ![]()
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