added v2.0

01_Boolean_Logic/09_Buffer16/Buffer16_tb.gtkw

@@ -0,0 +1,34 @@
+[*]
+[*] GTKWave Analyzer v3.3.104 (w)1999-2020 BSI
+[*] Wed Jan  4 11:28:38 2023
+[*]
+[dumpfile] "/home/micha/gitlab/nand2tetris-fpga/01_Boolean_Logic/09_Buffer16/Buffer16_tb.vcd"
+[dumpfile_mtime] "Wed Jan  4 11:27:59 2023"
+[dumpfile_size] 3089054
+[savefile] "/home/micha/gitlab/nand2tetris-fpga/01_Boolean_Logic/09_Buffer16/Buffer16_tb.gtkw"
+[timestart] 0
+[size] 1547 481
+[pos] -1 -1
+*0.000000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
+[sst_width] 281
+[signals_width] 160
+[sst_expanded] 1
+[sst_vpaned_height] 91
+@200
+-IN
+@23
+Buffer16_tb.in[15:0]
+@200
+-OUT
+@22
+Buffer16_tb.out[15:0]
+@200
+-CMP
+@22
+Buffer16_tb.out_cmp[15:0]
+@200
+-Test
+@28
+Buffer16_tb.fail
+[pattern_trace] 1
+[pattern_trace] 0

01_Boolean_Logic/09_Buffer16/Buffer16_tb.v

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+`default_nettype none
+module Buffer16_tb();
+	
+	// IN,OUT
+	reg [15:0] in;
+	wire [15:0] out;
+
+	// Part
+	Buffer16 BUFFER16(
+		.in(in),
+		.out(out)
+	);
+
+	// Compare
+	wire [15:0] out_cmp;
+	assign out_cmp = in;
+	
+	reg fail = 0;
+	reg [15:0] n = 0;
+	task check;
+		#1
+		if (out != out_cmp) 
+			begin
+				$display("FAIL: in=%16b, out=%16b",in,out);
+				fail=1;
+			end
+	endtask
+	  
+  	// Test	
+	initial begin
+  		$dumpfile("Buffer16_tb.vcd");
+  		$dumpvars(0, Buffer16_tb);
+		
+		$display("------------------------");
+		$display("Testbench: Buffer16");
+		
+		for (n=0; n<10000;n=n+1) 
+			begin
+				in=$random;
+				check();
+		
+			end
+			
+		if (fail==0) $display("passed");
+		$display("------------------------");
+		$finish;
+	end
+
+endmodule

01_Boolean_Logic/09_Buffer16/Include.v

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+`include "../../01_Boolean_Logic/Nand.v"
+`include "../../01_Boolean_Logic/Not.v"
+`include "../../01_Boolean_Logic/Buffer.v"
+`include "../../01_Boolean_Logic/And.v"
+`include "../../01_Boolean_Logic/Or.v"
+`include "../../01_Boolean_Logic/Xor.v"
+`include "../../01_Boolean_Logic/Mux.v"
+`include "../../01_Boolean_Logic/DMux.v"
+`include "../../01_Boolean_Logic/Not16.v"
+`include "../../01_Boolean_Logic/Buffer16.v"

01_Boolean_Logic/09_Buffer16/apio.ini

@@ -0,0 +1,3 @@
+[env]
+board = iCE40-HX1K-EVB
+