1 files changed, 42 insertions, 0 deletions
diff --git a/FIRFilter.v b/FIRFilter.v
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index 0000000..dada832
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+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+// Company: 
+// Engineer: 
+// 
+// Create Date:    16:36:01 03/27/2012 
+// Design Name: 
+// Module Name:    FIRFilter 
+// Project Name: 
+// Target Devices: 
+// Tool versions: 
+// Description: 
+//
+// Dependencies: 
+//
+// Revision: 
+// Revision 0.01 - File Created
+// Additional Comments: 
+//
+//////////////////////////////////////////////////////////////////////////////////
+module FIRFilter(
+    input [7:0] yin,
+    output [15:0] yout,
+    input load,
+    input rst
+    );
+
+reg [15:0] yout;
+
+reg [15:0] yold1;
+reg [15:0] yold2;
+
+always @(*) begin
+	yout = 20*yin + 15*yold1 + 10*yold2;
+end
+
+always @(load) begin
+	yold2 = yold1;
+	yold1 = yin;
+end
+
+endmodule