Well I've been working on coding LFSR structures for my research projects. Being able to find sources on the subject, I've been able to test a single LFSR with different initialisation and TAP values, to convince me that the implementation is correct.
I'm now on working on asynchronous LFSRs structure (combination of LFSR, with asynchronous shifting behaviour), but I'm in need of test vectors to ensure my implementation is correct.
Do someone know where I could fine some? I'm also aware that the A5/1 algorithm used for mobile communications is one instance of Asynchronous LFSRs , but still I can't find the test vectors for this protocol either.