| 摘要 |
One feature is a method of reading data from a plurality of pattern registers, generating a first output at a mapping register from the read data, generating a second output, different from the first output, at the mapping register from the read data, and generating a multi-level signal using the first and second outputs. In one embodiment, generating the first output is done by adding a first plurality of bits to a second plurality of bits, and generating the second output is done by adding the first plurality of bits to an inverse of the second plurality of bits. |
