[Cryptech-Commits] [staging/core/hash/sha512] 01/09: Adding license and README file for the sha512 core.

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paul at psgd.org pushed a commit to branch master
in repository staging/core/hash/sha512.

commit caeee536cf406af4be5340227bda87792cc59858
Author: Joachim Strömbergson <joachim at secworks.se>
Date:   Sat Apr 5 14:08:03 2014 +0200

    Adding license and README file for the sha512 core.
---
 LICENSE   | 24 ++++++++++++++++++++++++
 README.md | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+)

diff --git a/LICENSE b/LICENSE
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index 0000000..0fb159c
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+++ b/LICENSE
@@ -0,0 +1,24 @@
+Author: Joachim Strömbergson
+Copyright (c) 2014, SUNET
+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.
+
+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.
diff --git a/README.md b/README.md
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+sha512
+======
+
+Verilog implementation of the SHA-512 hash function. This implementation
+complies with the functionality in NIST FIPS 180-4. The supports the
+SHA-512 variants SHA-512/224, SHA-512/256, SHA-384 and SHA-512.
+
+
+## Implementation details ##
+The core uses a sliding window with 16 64-bit registers for the W
+memory. The top level wrapper contains flag control registers for init
+and next that automatically resets. This means that the flags must be
+set for every block to be processed.
+
+
+## Status ##
+***(2014-04-05)***
+
+RTL for the core and top is completed Testbenches for core and top
+completed. All single block and dual block test cases works. Results
+after building the complete design for Altera Cyclone V GX:
+
+- 2919 ALMs
+- 3609 Registers
+- 77 MHz max clock frequency
+
+
+***(2014-03-24)***
+
+Core works for the SHA-512 mode case. Added top level wrapper and built
+the design for Altera Cyclone V GX:
+
+- 2923 ALMs
+- 3609 Registers
+- 80 MHz max clock frequency
+
+
+
+***(2014-02-23)***
+
+Initial version. Based on the SHA-256 core. Nothing really to see yet.