1 files changed, 0 insertions, 142 deletions
diff --git a/src/rtl/dsp_subtractor_a7.v b/src/rtl/dsp_subtractor_a7.v
deleted file mode 100644
index 00c2f95..0000000
--- a/src/rtl/dsp_subtractor_a7.v
+++ /dev/null
@@ -1,142 +0,0 @@
-//======================================================================
-//
-// Copyright (c) 2016, NORDUnet A/S All rights reserved.
-//
-// 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 dsp_subtractor_a7
-	(
-	input		[31: 0]	a,
-	input		[31: 0]	b,
-	output	[31: 0]	s,
-	input					c_in,
-	output				c_out
-	);
-
-	wire	[47: 0]	p;
-	assign s = p[31:0];
-	assign c_out = p[32];
-
-	DSP48E1 #
-	(
-		.AREG						(0),
-		.BREG						(0),
-		.CREG						(0),
-		.DREG						(0),
-		.MREG						(0),
-		.PREG						(0),
-		.ADREG					(0),
-		.ACASCREG				(0),
-		.BCASCREG				(0),
-		.ALUMODEREG				(0),
-		.INMODEREG				(0),
-		.OPMODEREG				(0),
-		.CARRYINREG				(0),
-		.CARRYINSELREG			(0),
-
-		.A_INPUT					("DIRECT"),
-		.B_INPUT					("DIRECT"),
-		.USE_DPORT				("FALSE"),
-		.USE_MULT				("NONE"),
-		.USE_SIMD				("ONE48"),
-
-		.USE_PATTERN_DETECT	("NO_PATDET"),
-		.SEL_PATTERN			("PATTERN"),
-		.SEL_MASK				("MASK"),
-		.PATTERN					(48'h000000000000),
-		.MASK						(48'h3fffffffffff),
-		.AUTORESET_PATDET		("NO_RESET")
-	)
-	DSP48E1_inst
-	(
-		.CLK					(1'b0),
-
-		.RSTA					(1'b0),
-		.RSTB					(1'b0),
-		.RSTC					(1'b0),
-		.RSTD					(1'b0),
-		.RSTM					(1'b0),
-		.RSTP					(1'b0),
-
-		.RSTCTRL				(1'b0),
-		.RSTINMODE			(1'b0),
-		.RSTALUMODE			(1'b0),
-		.RSTALLCARRYIN		(1'b0),
-
-		.CEA1					(1'b0),
-		.CEA2					(1'b0),
-		.CEB1					(1'b0),
-		.CEB2					(1'b0),
-		.CEC					(1'b0),
-		.CED					(1'b0),
-		.CEM					(1'b0),
-		.CEP					(1'b0),
-		.CEAD					(1'b0),
-		.CEALUMODE			(1'b0),
-		.CEINMODE			(1'b0),
-
-		.CECTRL				(1'b0),
-		.CECARRYIN			(1'b0),
-
-		.A						({{16{1'b0}}, b[31:18]}),
-		.B						(b[17: 0]),
-		.C						({{16{1'b0}}, a[31:0]}),
-		.D						(25'd0),
-		.P						(p),
-
-		.CARRYIN				(c_in),
-		.CARRYOUT			(),
-		.CARRYINSEL			(3'b000),
-
-		.CARRYCASCIN		(1'b0),
-		.CARRYCASCOUT		(),
-
-		.PATTERNDETECT		(),
-		.PATTERNBDETECT	(),
-
-		.OPMODE				(7'b0110011),
-		.ALUMODE				(4'b0011),
-		.INMODE				(5'b00000),
-
-		.MULTSIGNIN			(1'b0),
-		.MULTSIGNOUT		(),
-
-		.UNDERFLOW			(),
-		.OVERFLOW			(),
-
-		.ACIN					(30'd0),
-		.BCIN					(18'd0),
-		.PCIN					(48'd0),
-
-		.ACOUT				(),
-		.BCOUT				(),
-		.PCOUT				()
-  );
- 
-endmodule