16-bit NOT

Makefile

@@ -1,6 +1,15 @@
 clean:
 	-rm *.vcd *.vvp
 
+not16_tb: not16_tb.vcd
+	gtkwave not16_tb.vcd &
+
+not16_tb.vcd: not16_tb.vvp
+	vvp not16_tb.vvp
+
+not16_tb.vvp: not16.v not16_tb.v
+	iverilog -o not16_tb.vvp not16_tb.v
+
 mux_tb: mux_tb.vcd
 	gtkwave mux_tb.vcd &
 

not16.v

@@ -0,0 +1,15 @@
+`ifndef _not16_v
+`define _not16_v
+
+`include "not.v"
+
+module Not16 (input [15:0] in, output [15:0] out);
+
+    genvar i;
+    generate
+        for (i=0; i<16; i=i+1)
+            Not u1 (.in(in[i]), .out(out[i]));
+    endgenerate
+endmodule
+
+`endif

not16_tb.v

@@ -0,0 +1,24 @@
+`include "not16.v"
+
+module Not16_test;
+    reg [15:0] in;
+    wire [15:0] out;
+
+    integer i;
+
+    initial begin
+        $dumpfile("not16_tb.vcd");
+        $dumpvars;
+        for (i=0; i<16; i=i+1)
+            in[i]=0;
+        for (i=15; i>=0; i=i-1)
+        begin
+            in[i]=1;
+            #1;
+            in[i]=0;
+        end
+        $finish();
+    end
+
+    Not16 u1 (.in(in), .out(out));
+endmodule