Abstract: A memory controller includes a differential receiver circuitry to receive a differential data strobe signal pair and to generate a first data strobe signal based on the differential data strobe signal pair. The differential data strobe signal pair comprises a first signal and a second signal. The memory controller also includes a single ended receiver circuitry to receive the first signal of the differential data strobe signal pair and to generate a second data strobe signal based on the first signal of the differential data strobe signal pair. The memory controller further includes circuitry to generate a gating signal for gating the first data strobe signal, the circuitry generating the gating signal based on the second data strobe signal.

Abstract: A memory controller includes logic to determine corresponding reference voltage values and delay values for one or more memory devices. The memory controller includes a command-address (CA) interface to send a command to a memory device to set a reference voltage value of the memory device to a test value, a data interface to write a data pattern to the memory device and read the data pattern from the memory device, and test reference voltage logic to perform a density check on at least a portion of the data pattern read from the memory device and determine whether the test value is a potential reference voltage value based on the density check. An operational reference voltage value selected from one or more potential reference voltage values may be used to determine a delay value.

Abstract: A memory controller includes a differential receiver circuitry to receive a differential data strobe signal pair and to generate a first data strobe signal based on the differential data strobe signal pair. The differential data strobe signal pair comprises a first signal and a second signal. The memory controller also includes a single ended receiver circuitry to receive the first signal of the differential data strobe signal pair and to generate a second data strobe signal based on the first signal of the differential data strobe signal pair. The memory controller further includes circuitry to generate a gating signal for gating the first data strobe signal, the circuitry generating the gating signal based on the second data strobe signal.

Abstract: A memory controller includes logic to determine corresponding reference voltage values and delay values for one or more memory devices. The memory controller includes a command-address (CA) interface to send a command to a memory device to set a reference voltage value of the memory device to a test value, a data interface to write a data pattern to the memory device and read the data pattern from the memory device, and test reference voltage logic to perform a density check on at least a portion of the data pattern read from the memory device and determine whether the test value is a potential reference voltage value based on the density check. An operational reference voltage value selected from one or more potential reference voltage values may be used to determine a delay value.