remove tab spaces

hw/rtl/libs/VX_generic_register.v

@@ -1,36 +1,36 @@
 `include "VX_define.vh"
 
 module VX_generic_register #( 
-	parameter N, 
-	parameter PassThru = 0
+    parameter N, 
+    parameter PassThru = 0
 ) (
 `IGNORE_WARNINGS_BEGIN
-	input wire          clk,
-	input wire          reset,
-	input wire          stall,
-	input wire          flush,
+    input wire          clk,
+    input wire          reset,
+    input wire          stall,
+    input wire          flush,
 `IGNORE_WARNINGS_END
-	input wire[N-1:0]  	in,
-	output wire[N-1:0] 	out
+    input wire[N-1:0]   in,
+    output wire[N-1:0]  out
 );
 
-	if (PassThru) begin
-		assign out = in;
-	end else begin
+    if (PassThru) begin
+        assign out = in;
+    end else begin
 
-		reg [(N-1):0] value;
+        reg [(N-1):0] value;
 
-		always @(posedge clk) begin
-			if (reset) begin
-				value <= 0;
-			end else if (flush) begin
-				value <= 0;
-			end else if (~stall) begin
-				value <= in;
-			end
-		end
+        always @(posedge clk) begin
+            if (reset) begin
+                value <= 0;
+            end else if (flush) begin
+                value <= 0;
+            end else if (~stall) begin
+                value <= in;
+            end
+        end
 
-		assign out = value;
-	end
+        assign out = value;
+    end
 
 endmodule