Simon Cipher for 32/64.

The complete iteration for the Simon Cipher where K is the key expansion and C is the encryption block. Using the key block and test block specified by the Simon and Speck specification:
key value: 1918111009080100
test block: 65656877
result: c69be9bb

k[00] 1918 1110 0908 0100 
c[00] 6565 6877 
k[01] 71c3 1918 1110 0908 
c[01] bca2 6565 
k[02] b649 71c3 1918 1110 
c[02] bee3 bca2 
k[03] 56d4 b649 71c3 1918 
c[03] 37ba bee3 
k[04] e070 56d4 b649 71c3 
c[04] 5327 37ba 
k[05] f15a e070 56d4 b649 
c[05] 2ca6 5327 
k[06] c535 f15a e070 56d4 
c[06] 57fa 2ca6 
k[07] dd94 c535 f15a e070 
c[07] 8fcf 57fa 
k[08] 4010 dd94 c535 f15a 
c[08] 873b 8fcf 
k[09] 250a 4010 dd94 c535 
c[09] 687c 873b 
k[10] 6f66 250a 4010 dd94 
c[10] b397 687c 
k[11] e96b 6f66 250a 4010 
c[11] 7c95 b397 
k[12] 4bd8 e96b 6f66 250a 
c[12] 90fa 7c95 
k[13] 0fe5 4bd8 e96b 6f66 
c[13] 3ae5 90fa 
k[14] 7c47 0fe5 4bd8 e96b 
c[14] 7102 3ae5 
k[15] e0ef 7c47 0fe5 4bd8 
c[15] 1587 7102 
k[16] 3e21 e0ef 7c47 0fe5 
c[16] 6fc2 1587 
k[17] 065b 3e21 e0ef 7c47 
c[17] 676f 6fc2 
k[18] 438c 065b 3e21 e0ef 
c[18] c07e 676f 
k[19] f26a 438c 065b 3e21 
c[19] 86bb c07e 
k[20] b5c0 f26a 438c 065b 
c[20] edb7 86bb 
k[21] 8609 b5c0 f26a 438c 
c[21] a552 edb7 
k[22] 9f8e 8609 b5c0 f26a 
c[22] 79d4 a552 
k[23] d8bf 9f8e 8609 b5c0 
c[23] 6041 79d4 
k[24] 09ac d8bf 9f8e 8609 
c[24] 0d11 6041 
k[25] e812 09ac d8bf 9f8e 
c[25] c20c 0d11 
k[26] 2710 e812 09ac d8bf 
c[26] 9eac c20c 
k[27] 2caa 2710 e812 09ac 
c[27] 4c19 9eac 
k[28] 8d14 2caa 2710 e812 
c[28] bf65 4c19 
k[29] fa04 8d14 2caa 2710 
c[29] 3d16 bf65 
k[30] 32f2 fa04 8d14 2caa 
c[30] 7e01 3d16 
k[31] 7db9 32f2 fa04 8d14 
c[31] e9bb 7e01 
k[32] 4d83 7db9 32f2 fa04 
c[32] c69b e9bb

The test vector that was provided by the NSA seems to be explicitly aligned to hit the critical bits in the key expansion. Pretty nice piece of mathematics.