Initial commit

Exp3-2/Exp3-2.srcs/sources_1/new/SegDisplayCtrl.v

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+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+// Company: 
+// Engineer: 
+// 
+// Create Date: 2024/10/30 23:15:29
+// Design Name: 
+// Module Name: SegDisplayCtrl
+// Project Name: 
+// Target Devices: 
+// Tool Versions: 
+// Description: 
+// 
+// Dependencies: 
+// 
+// Revision:
+// Revision 0.01 - File Created
+// Additional Comments:
+// 
+//////////////////////////////////////////////////////////////////////////////////
+
+
+module SegDisplayCtrl(
+    input wire [2:0] Y,
+    input wire out,
+    output reg [6:0] seg1,
+    output reg [7:0] seg2
+);
+always @(*) begin
+    case (Y)
+        3'b000: seg1 = 7'b1111110;  // 0
+        3'b001: seg1 = 7'b0110000;  // 1
+        3'b010: seg1 = 7'b1101101;  // 2
+        3'b011: seg1 = 7'b1111001;  // 3
+        3'b100: seg1 = 7'b0110011;  // 4
+        3'b101: seg1 = 7'b1011011;  // 5
+        3'b110: seg1 = 7'b1011111;  // 6
+        3'b111: seg1 = 7'b1110000;  // 7
+        default: seg1 = 7'b0000000;
+    endcase
+    if (out)
+        seg2 = 8'b00000001;
+    else
+        seg2 = 8'b10011110;
+end
+endmodule

Exp3-2/Exp3-2.srcs/sources_1/new/prior_encoder.v

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+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+// Company: 
+// Engineer: 
+// 
+// Create Date: 2024/10/30 23:12:14
+// Design Name: 
+// Module Name: prior_encoder
+// Project Name: 
+// Target Devices: 
+// Tool Versions: 
+// Description: 
+// 
+// Dependencies: 
+// 
+// Revision:
+// Revision 0.01 - File Created
+// Additional Comments:
+// 
+//////////////////////////////////////////////////////////////////////////////////
+
+
+module prior_encoder(
+    input en,
+    input [7:0] i,
+    output reg [7:0] i_sig,
+    output wire [6:0] seg1,
+    output wire [7:0] seg2,
+    output reg [3:0] seg_cs1,
+    output reg [3:0] seg_cs2
+);
+reg out;
+reg [2:0] Y;
+always @(*) begin
+    out = 1;
+    if (en == 0) begin
+       out = 0;
+       i_sig = 8'b00000000;
+       Y = 3'b000;
+    end
+    else begin
+        if (i[7] == 0) begin Y = 3'b111; i_sig = 8'b10000000; end
+        else if (i[6] == 0) begin Y = 3'b110; i_sig = 8'b01000000; end
+        else if (i[5] == 0) begin Y = 3'b101; i_sig = 8'b00100000; end
+        else if (i[4] == 0) begin Y = 3'b100; i_sig = 8'b00010000; end
+        else if (i[3] == 0) begin Y = 3'b011; i_sig = 8'b00001000; end
+        else if (i[2] == 0) begin Y = 3'b010; i_sig = 8'b00000100; end
+        else if (i[1] == 0) begin Y = 3'b001; i_sig = 8'b00000010; end
+        else if (i[0] == 0) begin Y = 3'b000; i_sig = 8'b00000001; end
+        else out = 0; 
+    end
+end
+SegDisplayCtrl unit (
+    .Y(Y),
+    .out(out),
+    .seg1(seg1),
+    .seg2(seg2)
+);
+always @(*) begin
+    seg_cs1 = 4'b0001;
+    seg_cs2 = 4'b0001;
+end
+endmodule