International Business Machines Corporation

Devarshi S Patel

Pravin S Patel

Justin Potok Bandholz

Jonathan Randall Hinkle

Kevin Michael Reinberg

Computer memory subsystems are disclosed for enhancing signal quality that include: one or more memory modules; a memory bus; and a memory controller connected to the memory modules through the memory bus, the memory controller including a reception buffer connected to the memory bus, the reception buffer capable of receiving an input signal from one of the memory modules, the memory controller including a reception characteristics table capable of storing reception characteristics for each of the memory modules connected to the memory controller, the memory controller including an equalizer connected to the reception buffer and the reception characteristics table, the equalizer capable of equalizing the received input signal in dependence upon the reception characteristics for the memory module from which the input signal was received, and the memory controller including memory controller logic connected to the equalizer, the memory controller logic capable of processing the equalized input signal.

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Raleigh, NC, United States of America

Devarshi S Patel