Crosstalk aware decoding for a data bus

An electronic device, comprising:

• a bus comprising a plurality of signal lines;
• a first signaling module coupled to a plurality of digital inputs, the first signaling module to encode data received at the plurality of digital inputs and drive signals on the plurality of signal lines of the bus, wherein each one of the plurality of signals corresponds to a weighted sum of the data received at the plurality of digital inputs;
• and
• a second signaling module coupled to the plurality of signal lines of the bus, the second signaling module to decode the plurality of signals received over the bus and generate a corresponding plurality of digital outputs, wherein the values of the plurality of digital outputs are equal to the values of the plurality of digital inputs, the second signaling module comprising:
• a comparator to determine a signal level of each of the plurality of signal lines at a unit interval and convert each of the signal levels to digital values;
• and
• a lookup table to provide a plurality of digital outputs of the decoder based on the digital values, wherein an individual output of the plurality of digital outputs depends on a combination of the digital values received during the same unit interval.

An electronic device, comprising:

• logic to receive a plurality of encoded line voltages or currents on a plurality of signal lines;
• logic to determine a signal level of each of the plurality of signal lines at a sample time and convert each of the signal levels to digital values;
• and
• logic to provide a plurality of digital outputs of the decoder based on the digital values, wherein an individual output of the plurality of digital outputs depends on a combination of the digital values received during the same sample time.

A method, comprising:

• receiving a plurality of encoded line voltages or currents on a plurality of signal lines;
• determining a signal level of each of the plurality of signal lines at a unit interval;
• converting each of the signal levels to digital values;
• and
• providing a plurality of digital outputs of the decoder based on the digital values, wherein an individual output of the plurality of digital outputs depends on a combination of the digital values received during the same unit interval.