diff --git a/lab2CA.srcs/sources_1/new/BasicModules.v b/lab2CA.srcs/sources_1/new/BasicModules.v
index e493548..2273c97 100644
--- a/lab2CA.srcs/sources_1/new/BasicModules.v
+++ b/lab2CA.srcs/sources_1/new/BasicModules.v
@@ -184,6 +184,27 @@ module mux_4_1(input wire [1:0] switch,
 
 endmodule
 
+module mux_8_1(
+    input wire [2:0] switch,
+    input wire [8:0] A,B,C,D,E,F,G,H,
+    output reg [8:0] out);
+           
+    always @(A,B,C,D,E,F,G,H,switch) begin
+        case (switch)
+            3'b000 : out = A;
+            3'b001 : out = B;
+            3'b010 : out = C;
+            3'b011 : out = D;
+            3'b100 : out = E;
+            3'b101 : out = F;
+            3'b110 : out = G;
+            3'b111 : out = H;
+            default : out = 9'bxxxxxxxxx;
+        endcase
+    end
+
+endmodule
+
 module mux_16_1(
     input wire [3:0] switch,
     input wire [8:0] A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,