The dinamyc link library that contains an implementation of SHA1, SHA512, CRC32, CRC32b, Adler32, Twofish, TEA[N] algorithms and ECB, CBC, CFB, OFB, CTR cipher modes.
VHDL implementation of the twofish cipher for 128,192 and 256 bit keys.
The implementation is in library-like form All needed components up to, including the round/key schedule circuits are implemented, giving the flexibility to be combined in different architectures (iterative, rolled out/pipeline ...