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core/hash/sha256
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Verilog implementation of the SHA-256 cryptographic hash function
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Author
2016-05-31
Adding functionality to support both SHA224 and SHA256 digest modes. Note: Th...
Joachim Strömbergson
2016-05-31
Fixed long constants and instead rely on zero extend in Verilog.
Joachim Strömbergson
2015-12-13
whack copyrights
Paul Selkirk
2015-07-17
Fixed state restore testcase in core testbench. Fixed the double block test c...
Joachim Strömbergson
2015-07-17
Minor cleanup.
Joachim Strömbergson
2015-07-17
Removed the address defines not needed.
Joachim Strömbergson
2015-07-17
Since state is digest having separate addresses for writing state is superflo...
Joachim Strömbergson
2015-07-17
Added top level test case for restore state and continue hashing. Test OK.
Joachim Strömbergson
2015-07-16
Adding a task to dump the H state.
Joachim Strömbergson
2015-07-16
Adding test case for state restore.
Joachim Strömbergson
2015-07-16
Added logic to write state into the state registers. Simplified the state wri...
Joachim Strömbergson
2015-07-16
The digest is the complete state so we only need to be able to write back sta...
Joachim Strömbergson
2015-07-16
(1) Adding addresses to be able to read and write the internal hash state fro...
Joachim Strömbergson
2015-03-31
Remove wishbone testbench code, because we no longer have the verilog.
Paul Selkirk
2015-03-31
Revert streamlined wrapper, and don't delay register reads.
Paul Selkirk
2015-03-17
Rearrange cores.
Paul Selkirk
2015-03-11
Removed the wishbone wrapper we don't use.
Joachim Strömbergson
2014-11-07
Changed to asynch reset.
Joachim Strömbergson
2014-11-06
Fixed nits found using verilator linter. Removed trailing whitespace.
Joachim Strömbergson
2014-05-16
Adding helper functions for printing digest. Adding testcase for message with...
Joachim Strömbergson
2014-04-01
Updating sha256 python model with NIST dual block test case and test case wit...
Joachim Strömbergson
2014-03-17
Removed redundant flag reset wires.
Joachim Strömbergson
2014-03-16
Adding self resetting init and next flags. Updating TBs to not reset the flag...
Joachim Strömbergson
2014-03-15
(1) Updated interface to new std. (2) Added missing input designation in task...
Joachim Strömbergson
2014-02-26
Removed the positions of W no longer needed.
Joachim Strömbergson
2014-02-26
Changed the python model to use a sliding window for W.
Joachim Strömbergson
2014-02-25
Adding more info about the core.
Joachim Strömbergson
2014-02-25
Updating README with info on the design.
Joachim Strömbergson
2014-02-23
Fixed compile problems due to copy crime.
Joachim Strömbergson
2014-02-23
Update or README with more info on status.
Joachim Strömbergson
2014-02-23
Moved wmem update logic to a separate process.
Joachim Strömbergson
2014-02-22
Updated status with info on the sliding window W-mem and the new implementati...
Joachim Strömbergson
2014-02-22
Updated testbenches to the new sliding window W-mem.
Joachim Strömbergson
2014-02-22
Changed W-memory into sliding window. This also affected interface and integr...
Joachim Strömbergson
2014-02-19
Adding a simple README file in markdown format that describes the core.
Joachim Strömbergson
2014-02-19
Adding a Python model for the SHA256 core.
Joachim Strömbergson
2014-02-19
Adding a testbench for the Wishbone wrapper.
Joachim Strömbergson
2014-02-19
Adding a testbench for the SHA256 top level wrapper.
Joachim Strömbergson
2014-02-19
Adding a testbench for the SHA256 core.
Joachim Strömbergson
2014-02-19
Adding a testbench for the w memory module.
Joachim Strömbergson
2014-02-19
Adding a Wishbone wrapper for the SHA256 core.
Joachim Strömbergson
2014-02-19
Adding top level wrapper for the sha256. This wrapper provides a simple memor...
Joachim Strömbergson
2014-02-19
Source for the main part of the sha256 core.
Joachim Strömbergson
2014-02-19
Adding the W memory including scheduler and expansion functionality.
Joachim Strömbergson
2014-02-19
Adding K constant memory source file.
Joachim Strömbergson
2014-02-19
Adding makefile for building and simulating the sha256 design.
Joachim Strömbergson
2014-02-19
Adding license description for the sha256 core.
Joachim Strömbergson