Memory controller using a digital signal processor in transmitters to mitigate noise and distortion in memory links

A memory controller in an integrated circuit system, comprising:

• a receiver module to receive incoming data from a memory module in the integrated circuit system;
• and
• a transmitter module including a plurality of transmitter circuits to transmit outgoing data to the memory module on a plurality of lanes, respectively, wherein the transmitter module is operative to:
• receive, from a processor, a bit stream including a given symbol to be transmitted according to pulse-amplitude-modulation (PAM) with N signal levels on a first lane of a plurality of lanes;
• identify parameters for cancelling crosstalk on the first lane from other lanes of the plurality of lanes, wherein the parameters are identified based on a pending transition in signal levels in each of the other lanes;
• superpose the parameters of the other lanes on the given symbol to adjust the given symbol on the first lane;
• and
• generate an analog output to the memory module by a digital-to-analog converter (DAC) on the first lane, the analog output representing the adjusted given symbol.