4 files changed, 161 insertions, 161 deletions
diff --git a/rtl/lowlevel/generic/adder32_generic.v b/rtl/lowlevel/generic/adder32_generic.v
index b9c94aa..eadfb6f 100644
--- a/rtl/lowlevel/generic/adder32_generic.v
+++ b/rtl/lowlevel/generic/adder32_generic.v
@@ -2,7 +2,7 @@
 //
 // adder32_generic.v
 // -----------------------------------------------------------------------------
-// Generic 32-bit adder.
+// Generic 32-bit adder.
 //
 // Authors: Pavel Shatov
 //
@@ -34,34 +34,34 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 //
-//------------------------------------------------------------------------------
-
-module adder32_generic
-	(
-		input					clk,		// clock
-		input		[31: 0]	a,			// operand input
-		input		[31: 0]	b,			// operand input
-		output	[31: 0]	s,			// sum output
-		input					c_in,		// carry input
-		output				c_out		// carry output
-	);
-	
-		//
-		// Sum
-		//
-	reg	[32: 0]	s_int;
-	
-	always @(posedge clk)
-		s_int <= {1'b0, a} + {1'b0, b} + {{32{1'b0}}, c_in};
-		
-		//
-		// Output
-		//
-	assign s = s_int[31:0];
-	assign c_out = s_int[32];
-		
-endmodule
-
+//------------------------------------------------------------------------------
+
+module adder32_generic
+  (
+   input 	  clk, // clock
+   input [31: 0]  a, // operand input
+   input [31: 0]  b, // operand input
+   output [31: 0] s, // sum output
+   input 	  c_in, // carry input
+   output 	  c_out		// carry output
+   );
+
+   //
+   // Sum
+   //
+   reg [32: 0] 	  s_int;
+
+   always @(posedge clk)
+     s_int <= {1'b0, a} + {1'b0, b} + {{32{1'b0}}, c_in};
+
+   //
+   // Output
+   //
+   assign s = s_int[31:0];
+   assign c_out = s_int[32];
+
+endmodule
+
 //------------------------------------------------------------------------------
 // End-of-File
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
diff --git a/rtl/lowlevel/generic/adder47_generic.v b/rtl/lowlevel/generic/adder47_generic.v
index f472061..406c175 100644
--- a/rtl/lowlevel/generic/adder47_generic.v
+++ b/rtl/lowlevel/generic/adder47_generic.v
@@ -2,7 +2,7 @@
 //
 // adder47_generic.v
 // -----------------------------------------------------------------------------
-// Generic 47-bit adder.
+// Generic 47-bit adder.
 //
 // Authors: Pavel Shatov
 //
@@ -34,31 +34,31 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 //
-//------------------------------------------------------------------------------
-
-module adder47_generic
-	(
-		input					clk,		// clock
-		input		[46: 0]	a,			// operand input
-		input		[46: 0]	b,			// operand input
-		output	[46: 0]	s			// sum output
-	);
-	
-		//
-		// Sum
-		//
-	reg	[46: 0]	s_int;
-	
-	always @(posedge clk)
-		s_int <= a + b;
-		
-		//
-		// Output
-		//
-	assign s = s_int;
-
-endmodule
-
+//------------------------------------------------------------------------------
+
+module adder47_generic
+  (
+   input 	  clk, // clock
+   input [46: 0]  a, // operand input
+   input [46: 0]  b, // operand input
+   output [46: 0] s			// sum output
+   );
+
+   //
+   // Sum
+   //
+   reg [46: 0] 	  s_int;
+
+   always @(posedge clk)
+     s_int <= a + b;
+
+   //
+   // Output
+   //
+   assign s = s_int;
+
+endmodule
+
 //------------------------------------------------------------------------------
 // End-of-File
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
diff --git a/rtl/lowlevel/generic/mac16_generic.v b/rtl/lowlevel/generic/mac16_generic.v
index dc95645..6d120a3 100644
--- a/rtl/lowlevel/generic/mac16_generic.v
+++ b/rtl/lowlevel/generic/mac16_generic.v
@@ -2,7 +2,7 @@
 //
 // mac16_generic.v
 // -----------------------------------------------------------------------------
-// Generic 16-bit multiplier and 47-bit accumulator.
+// Generic 16-bit multiplier and 47-bit accumulator.
 //
 // Authors: Pavel Shatov
 //
@@ -34,41 +34,41 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 //
-//------------------------------------------------------------------------------
-
-module mac16_generic
-	(
-		input					clk,		// clock
-		input					clr,		// clear accumulator (active-high)
-		input					ce,		// enable clock (active-high)
-		input		[15: 0]	a,			// operand input
-		input		[15: 0]	b,			// operand input
-		output	[46: 0]	s			// sum output
-	);
-	
-		//
-		// Multiplier
-		//
-	wire	[31: 0]	p = {{16{1'b0}}, a} * {{16{1'b0}}, b};
-	wire	[46: 0]	p_ext = {{15{1'b0}}, p};
-		
-		//
-		// Accumulator
-		//
-	reg	[46: 0]	s_int;
-	
-	always @(posedge clk)
-		//
-		if (ce) s_int <= clr ? p_ext : p_ext + s_int;
-		
-		//
-		// Output
-		//
-	assign s = s_int;
-
-endmodule
-
-
+//------------------------------------------------------------------------------
+
+module mac16_generic
+  (
+   input 	  clk, // clock
+   input 	  clr, // clear accumulator (active-high)
+   input 	  ce, // enable clock (active-high)
+   input [15: 0]  a, // operand input
+   input [15: 0]  b, // operand input
+   output [46: 0] s			// sum output
+   );
+
+   //
+   // Multiplier
+   //
+   wire [31: 0]   p = {{16{1'b0}}, a} * {{16{1'b0}}, b};
+   wire [46: 0]   p_ext = {{15{1'b0}}, p};
+
+   //
+   // Accumulator
+   //
+   reg [46: 0] 	  s_int;
+
+   always @(posedge clk)
+     //
+     if (ce) s_int <= clr ? p_ext : p_ext + s_int;
+
+   //
+   // Output
+   //
+   assign s = s_int;
+
+endmodule
+
+
 //------------------------------------------------------------------------------
 // End-of-File
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
diff --git a/rtl/lowlevel/generic/subtractor32_generic.v b/rtl/lowlevel/generic/subtractor32_generic.v
index 46aefe8..5137ace 100644
--- a/rtl/lowlevel/generic/subtractor32_generic.v
+++ b/rtl/lowlevel/generic/subtractor32_generic.v
@@ -1,67 +1,67 @@
-//------------------------------------------------------------------------------
-//
-// subtractor32_generic.v
-// -----------------------------------------------------------------------------
-// Generic 32-bit subtractor.
-//
-// Authors: Pavel Shatov
-//
-// Copyright (c) 2016, NORDUnet A/S
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// - Redistributions of source code must retain the above copyright notice,
-//   this list of conditions and the following disclaimer.
-//
-// - Redistributions in binary form must reproduce the above copyright notice,
-//   this list of conditions and the following disclaimer in the documentation
-//   and/or other materials provided with the distribution.
-//
-// - Neither the name of the NORDUnet nor the names of its contributors may be
-//   used to endorse or promote products derived from this software without
-//   specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-//
-//------------------------------------------------------------------------------
-
-module subtractor32_generic
-	(
-		input					clk,
-		input		[31: 0]	a,
-		input		[31: 0]	b,
-		output	[31: 0]	d,
-		input					b_in,
-		output				b_out	
-	);
-
-		//
-		// Difference
-		//
-	reg	[32: 0]	d_int;
-	
-	always @(posedge clk)
-		d_int <= {1'b0, a} - {1'b0, b} - {{32{1'b0}}, b_in};
-		
-		//
-		// Output
-		//
-	assign d = d_int[31:0];
-	assign b_out = d_int[32];
-
-endmodule
-
-//------------------------------------------------------------------------------
-// End-of-File
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
+//
+// subtractor32_generic.v
+// -----------------------------------------------------------------------------
+// Generic 32-bit subtractor.
+//
+// Authors: Pavel Shatov
+//
+// Copyright (c) 2016, NORDUnet A/S
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// - Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// - Redistributions in binary form must reproduce the above copyright notice,
+//   this list of conditions and the following disclaimer in the documentation
+//   and/or other materials provided with the distribution.
+//
+// - Neither the name of the NORDUnet nor the names of its contributors may be
+//   used to endorse or promote products derived from this software without
+//   specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//------------------------------------------------------------------------------
+
+module subtractor32_generic
+  (
+   input 	  clk,
+   input [31: 0]  a,
+   input [31: 0]  b,
+   output [31: 0] d,
+   input 	  b_in,
+   output 	  b_out
+   );
+
+   //
+   // Difference
+   //
+   reg [32: 0] 	  d_int;
+
+   always @(posedge clk)
+     d_int <= {1'b0, a} - {1'b0, b} - {{32{1'b0}}, b_in};
+
+   //
+   // Output
+   //
+   assign d = d_int[31:0];
+   assign b_out = d_int[32];
+
+endmodule
+
+//------------------------------------------------------------------------------
+// End-of-File
+//------------------------------------------------------------------------------