diff options
| author | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2016-10-31 00:14:51 +0300 |
|---|---|---|
| committer | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2016-10-31 00:14:51 +0300 |
| commit | 25e338149fdb8e06c82d99600769a8498a85ef2c (patch) | |
| tree | cf4b855bcf1083f3cffebf6a98b5aaad45baf362 /rtl/lowlevel/adder47_wrapper.v | |
Initial commit of base point multiplier core for ECDSA curve P-256.
Diffstat (limited to 'rtl/lowlevel/adder47_wrapper.v')
| -rw-r--r-- | rtl/lowlevel/adder47_wrapper.v | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/rtl/lowlevel/adder47_wrapper.v b/rtl/lowlevel/adder47_wrapper.v new file mode 100644 index 0000000..1a0a18e --- /dev/null +++ b/rtl/lowlevel/adder47_wrapper.v @@ -0,0 +1,69 @@ +//------------------------------------------------------------------------------ +// +// adder47_wrapper.v +// ----------------------------------------------------------------------------- +// Wrapper for 47-bit adder.
+// +// 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 adder47_wrapper
+ (
+ input clk, // clock
+ input [46: 0] a, // operand input
+ input [46: 0] b, // operand input
+ output [46: 0] s // sum output
+ );
+
+ //
+ // Include Primitive Selector
+ //
+`include "ecdsa_lowlevel_settings.v"
+
+
+ //
+ // Instantiate Vendor/Generic Primitive
+ //
+ `ADDER47_PRIMITIVE adder47_inst
+ (
+ .clk(clk),
+ .a(a),
+ .b(b),
+ .s(s)
+ );
+
+
+endmodule
+
+//------------------------------------------------------------------------------ +// End-of-File +//------------------------------------------------------------------------------
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