-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Aloha!
Joachim Strömbergson wrote: > yes, or more correctly the chained 64-bit ALU ops. In SHA-512 there > are a chain of three 64-bit adders in the worst path (and the carry > will be the longest through it all). See op-chain in the attached > image. I've actuall been playing around with implementing operations in FPGAs just to see how good the dev tools and the FPGA tech are. Basically what resources and performance you get when simply writing a "*" or "+" for various operands. So far I've focused on multipliers: https://github.com/secworks/verilogtest/tree/master/multipliers - -- Med vänlig hälsning, Yours Joachim Strömbergson - Assured AB ======================================================================== -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBCAAGBQJavK1KAAoJEF3cfFQkIuyNxLUP/2dDHj0GN4zvkmhiuNqOw2lJ HHlwHbTWbW+uDJX7QHrzHxNvWRyzVpjw762Wyk982IZNyC2teBYs9R7REjS5hqeF 1J5TcXffhrgSfHACjK5BirARp2gpzHBfIwMA7PoKlGxcL1bpYg3XTREYhc0DiYfm 0w6VHqA/mAuVvW3dloAL7M+63vYIG3MnzWdXBPAh5q0Zyu9YDtn8caSnToCs8RnU 5izJEyKc0QqShvwxyxjFNKa4x/AnzsUaWvc5mNhX9VbBbzajV19blfh4CYV5ffkz /9aWnEGSMe4GdX3UyMT/pleeDjcAH22aN0a7PRz2FcHpn5ffB9LXHib6w5JZ6G+w XpsvJsqu3c9g44K6uOycbi+q8WlMJJo64Lumoalqr/rryi3geKLQg7Ru7Y8xVK46 rkO0cCZz+/EhBwroENJbA9ofrPboJS3SulIXl5paZKr9JsIwKdPJ4LZFPF0mrN37 dMlC+QhbWiTbgZgNZsmgXaVKAKU7zBYNGy9hqr0bpi1NCVjLUl1JOCLacQMRqYFg 0nDRxhwczRQ7+FzSVRSE1ZzJUyAEyMoG3c/AqHTVKUAWktKGs9bV8gqwR8G0hMkT goPaZlqaOJuA620KLbjn2V04DCCDKyGjhemrFNDGibRTWhv6JRn7iH2dvbNkUZhE JX+9vbTXItuPqfSzclXq =fdNz -----END PGP SIGNATURE----- _______________________________________________ Tech mailing list Tech@cryptech.is https://lists.cryptech.is/listinfo/tech