Correlate Access Code

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Examine input for specified access code, one bit at a time.

input: stream of bits, 1 bit per input byte (data in LSB)

output: stream of bits, 2 bits per output byte (data in LSB, flag in next higher bit)

Each output byte contains two valid bits, the data bit, and the flag bit. The LSB (bit 0) is the data bit, and is the original input data, delayed 64 bits. Bit 1 is the flag bit and is 1 if the corresponding data bit is the first data bit following the access code. Otherwise the flag bit is 0.

Parameters

Access Code
is represented with 1 byte per bit, e.g., "010101010111000100"
Threshold
maximum number of bits that may be wrong

Example Flowgraph

Insert description of flowgraph here, then show a screenshot of the flowgraph and the output if there is an interesting GUI. Currently we have no standard method of uploading the actual flowgraph to the wiki or git repo, unfortunately. The plan is to have an example flowgraph showing how the block might be used, for every block, and the flowgraphs will live in the git repo.

Source Files

C++ files
TODO
Header files
TODO
Public header files
TODO
Block definition
TODO