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diff --git a/README.md b/README.md new file mode 100644 index 0000000..7641956 --- /dev/null +++ b/README.md @@ -0,0 +1,15 @@ +libtfm +====== + +This is a trivial port of the Tom's Fast Math (TFM) bignum library to +the Cryptech environment. At least for now, this just checks the +package out from GitHub, verifies that the SHA-256 digest of the +commit we're using matches a known value, and builds the library with +the options we want. + +See tomsfastmath/doc/tfm.pdf for API details. + +In theory, the need for most (perhaps all) of this will go away when +more of the bignum math is implemented in Verilog. Part of the reason +for using the TFM library is that its extremely modular structure make +it easy for us to link in only the functions we need. |