Explain the function of the circuit specified by the following HDL description: module 1 (A, B, S, E, Q); input [1:0] A, B; input S, E; output [1:0] Q; assign Q = E ? (S ? A : B) : 'bz; endmodule

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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This is a review question for Verilog HDL Programming and I need you to answer quick!

Please explain the function of the circuit in a simple manner so that I could understand. Thank you so much

Explain the function of the circuit specified by the following HDL description:
module 1 (A, B, S, E, Q):
input [1:0] A, B;
input S, E;
output [1:0] Q:
assign Q = E ? (S ? A: B) : 'bz:
endmodule
Transcribed Image Text:Explain the function of the circuit specified by the following HDL description: module 1 (A, B, S, E, Q): input [1:0] A, B; input S, E; output [1:0] Q: assign Q = E ? (S ? A: B) : 'bz: endmodule
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