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VHDL Code for 2 to 4 decoder

Binary decoder Binary decoder has n-bit input lines and 2 power n output lines. It can be 2-to-4, 3-to-8 and 4-to-16 line configurations. Binary decoder can be easily constructed using basic logic gates. VHDL Code of 2 to 4 decoder can be easily implemented with structural and behavioral modelling. 2 to 4 Decoder design using logic gates

VHDL Code for 4 to 2 Encoder

Binary Encoder Binary encoder has 2n input lines and n-bit output lines. It can be 4-to-2, 8-to-3 and 16-to-4 line configurations. VHDL Code for 4 to 2 encoder can be designed both in structural and behavioral modelling. 4 to 2 encoder design using logic gates Truth Table for 4 to 2 encoder VHDL Code for 4

VHDL Code for 4-Bit Aynchronous Accumulator

Accumulator Accumulator work similar to the functionality of counter. The main difference is instead increment the counter value by constant, Accumulator add the input value with the current value. Accumulator Block Diagram VHDL Code for 4-bit Asynchronous Accumulator TestBench VHDL Code for 4-bit Asynchronous Accumulator Output Waveform for Accumulator VHDL Code  

VHDL code for 1 to 4 Demux

DeMultiplexer Demultiplexer (DEMUX) select one output from the multiple output line and fetch the single input through selection line. It consist of  1 input and 2 power n output. The output data lines are controlled by n selection lines. For Example, if n = 2 then the demux will be of 1 to 4 mux with 1 input, 2 selection line and 4 output as

VHDL 4 to 1 Mux (Multiplexer)

Multiplexer Multiplexer (MUX) select one input from the multiple inputs and forwarded to output line through selection line. It consist of 2 power n input and 1 output. The input data lines are controlled by n selection lines. For Example, if n = 2 then the mux will be of 4 to 1 mux with 4 input, 2 selection

Xilinx Chipscope Pro Tutorial

This Xilinx Chipscope Pro Tutorial provides you step by step procedure to debug your FPGA Design internal signal. This procedure illustrated in older version of xilinx Tool but most of the steps are similar in latest xilinx chipscope tool. Please give your valuable feedback and quires on comment section.