Library ieee;
use ieee.std_logic_1164.all;
entity v3to8dec is
port (g1, g2, g3: in std_logic; a : in std_logic_vector (2 downto 0);
y : out std_logic_vector (0 to 7) );
end v3to8dec;
architecture v3to8dec_a of v3to8dec is
signal y_s: std_logic_vector (0 to 7);
begin
with a select y_s <=
"10000000" when "000",
"01000000" when "001",
"00100000" when "010",
"00010000" when "011",
"00001000" when "100",
"00000100" when "101",
"00000010" when "110",
"00000001" when "111",
"00000000" when others;
Y <= y_s when (g1 and g2 and g3) = '1' else "00000000";
end v3to8dec_a;
They are very much the same, except VHDL syntax is derived from Ada while Verilog syntax is derived from C. ==================================== moreover, VHDL is a system level language whereas verilog is a gate level (circuit level) language. Hence, verilog is easy to learn than VHDL.
Its a scam it happened me twice.First you download the movie n it says buy the XVOD Decoder It is strongly recommended not to buy the decoder its simply a scam
Logic circuit forplementation of a full adder using decoder and 2 or gate? Read more:Logic_circuit_forplementation_of_a_full_adder_using_decoder_and_2_or_gate
8/3 is a fraction.
The answer to what is 72% of 3/8 is 0.27 3/8 of 72 is 27
You need 9 3-to-8 decoders. 8 decoders for selecting one of 64 lines. 1 decoder for enabling 1 decoder out of 8 decoder.
karthika only know answer to this question
8:256 decoder circuit can be implemented by using 4:16 decoder circuit
Use two 2-4 decoders.
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The 74138 is a 3 to 8 decoder. When enabled, one of the 8 outputs is low, based on the binary value of the 3 inputs.
VHDL is a hardware description language. You can describe the hardware in three different ways using VHDL. 1. dataflow model 2. behavioral model 3. structural model
A virtual calculator can be implemented using VHDL. We call it VHDL calculator.
Vhdl has got three models - programming styles. 1. data flow model 2. behavioral model 3. structural model.
An N-2N decoder is a digital circuit that converts N input lines into 2^N output lines. For each unique combination of the input lines, one specific output line is activated while all others remain inactive. For instance, if there are 3 input lines (N=3), the decoder will produce 2^3 = 8 output lines, allowing it to represent all combinations of the 3 inputs. This type of decoder is commonly used in memory address decoding and data routing applications.
Decoder is a circuit which have n inputs and 2^n outputs.I think you want to say encoder which have 2^n input and n output lines. So your required chip is 8(2^3)X3 encoder which does not exist.
vhdl code for binary to Hexadecimal ?