HW7.2.3) Which of the Verilog structural descriptions is equivalent to the following Verilog behavioral description?
module hw7_2_3 (x1, x2, x3, f);
input x1, x2, x3;
output f;
always @ (x1, x2, x3)
if (x1 == 0)
f = x2 & ~x3;
else
f = ~x2 & x3;
endmodule
HW7.2.3) Which of the Verilog structural descriptions is equivalent to the following Verilog behavioral description? module...
HW7.1.1) Which of the Verilog structural descriptions is equivalent to the following Verilog behavioral description? module hw7_1_1 (x1, x2, x3, f); input x1, x2, x3; output f; assign f = x3 ? x1 : x2; endmodule
why its 4-to-1 mux behavioral? What does the logic circuit represented by the following Verilog module do, and what Verilog description style does it use? // My Verilog module #1 module mymodl ( x, d, q) input[1:0] x;input[3:0] d;output q; reg q; wire [1:0] x; wire [3:0] d; always ( x or d) begin case ( x ) 1 : q=d[1]; 2 : g=d[2]; 3 q d[3]; endcase end endmodule
3. From the slides and the reference materials, we see that there are two methods for implementing logic in Verilog HDL. The circuit can be described using "Structural Verilog or "Behavioral Verilog." In Structural Verilog the structure of the circuit is defined using Boolean algebra statements. In Behavioral Verilog the circuit is defined by its behavior. Below are examples of a 2x1 multiplexer implemented using structural and behavioral Verilog. STRUCTRAL 2x1 MULTIPLEXER CODE: // Example 5a: 2-to-1 MUX using logic...
Write a test bench to thoroughly test the Verilog module dff_fe_asyn_h. below is the module ddff_fe_asyn_h.code Simulate the circuit using ISim and analyze the resulting waveform. Verilog Code for dff_fe_asyn_h is mentioned below:- //DFF module with asynchronous active high reset with negative edge trigger with clock module dff_fe_asyn_h ( input clock, // Clock Input input reset, // Reset Input input data_in, // Input Data output reg data_out // Output Data ); always @ (negedge clock or posedge reset) // triggers...
(a) write a Verilog description of the circuit shown below module Circuit (F, A, A_bar, B, B_bar, C, D_bar); ……….. Endmodule (b) Write a Verilog description of the circuit specified by the following Boolean function: Z = (A + B’)C’(C + D) AB AB CD
Draw the circuit corresponding to the Verilog module below. (Do not attempt to simplify the circuit.) module Circuit A (e, F, G, H); parameter n= 3; input [n-1:0] F, G; input e; output reg [n-1:0] H; integer k; always @ (e, F, G) begin for (k=0; k<n; k=k+1) H[k] = (e | F[k]) & G[k]; end endmodule
Please explain what he verilog code does: module lab7_2_3( input clk, input Enable, input Clear, input Load, output [3:0] Q, reg [3:0] count, wire cnt_done ); assign cnt_done = ~| count; assign Q = count; always @(posedge clk) if (Clear) count <= 0; else if (Enable) if (Load | cnt_done) count <= 4'b1010; // decimal 10 else count <= count - 1; Endmodule
I need a test bench code for this module in verilog. Verilog Code module part6 (А.В.us,G,E,L); AlL ((Al --AI --op AIL (us) I-AIL input [2:0]A,B; input us; output G,E.I; reg G,E,L wire [2:0] A,B; always@(A or B) if (us 1)//unsigned mode begin しくーAB: //А is less G-A>B; //B is less 区-A-B; //logical (A equality end --oper AlL1 A[0] & -AIL E<-Ssigned(A) Ssigned(B); //logical equality opera AIL1I -AILI -operat else //signed mode begin しく=$signed(A)<$signed(B); //Ais less G-Ssigned(A)>Ssigned(B);: //B is less end...
7. Which of the following Verilog code segments will generate errors when compiled? A. module demo output reg F, input a): ire b; reg c assign b-c; initial begin end endmodule module demo5 output reg F, input reg a); ire b reg c assign bC; initial begin end C. module demooutput reg F, input wire a ire b reg c assign b c; initial begin F c& b; end D. O both A) and C) E. O none will generate...
3. (10 Points) RTL Combinational Circuit Design a Draw the schematic for the Verilog code given below: module abc (a, b, c, d, si, s0); input 31, 30; output a, b, c,d; not (51_, 51), (50_, 0); and (a, s1_, SO_); and (b, s1_, 0); and (c, sl, s0_); and (d, sl, s0); endmodule b. Draw the schematic for the Verilog code given below: module Always_Code input a, b, c, output reg F ); always @(a, b, c) begin F...