[Cryptech-Commits] [user/shatov/modexpng_fpga_model] 02/02: Added readme file

git at cryptech.is git at cryptech.is
Wed Oct 23 16:20:03 UTC 2019

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meisterpaul1 at yandex.ru pushed a commit to branch master
in repository user/shatov/modexpng_fpga_model.

commit 6fddcde0083d383de06ff9b04c5aed88347ffe31
Author: Pavel V. Shatov (Meister) <meisterpaul1 at yandex.ru>
AuthorDate: Thu Oct 17 21:15:51 2019 +0300

    Added readme file
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ddef800
--- /dev/null
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+Math model of ModExpNG IP core. The model mimics how an FPGA does modular exponentiation.
+First use the scripts from the `vector/` folder to generate and format a keypair vector, then edit the <i>DUMP_*</i> switches in `modexpng_fpga_model.py` to dump the desired internal values. The <i>FORCE_OVERFLOW</i> setting artificially forces the virtually neven seen internal interim overflow situation and allows its handler to be tested. You can also un-comment the _#c.dump_banks()_ line and move it anywhere within _sign_using_crt()_ and/or _sign_without_crt()_ to dump the contents of [...]

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