Intel Corporation
METHOD AND APPARATUS FOR MEMORY CHIP ROW HAMMER THREAT BACKPRESSURE SIGNAL AND HOST SIDE RESPONSE

Abstract:

A memory chip is described. The memory chip includes row hammer threat detection circuitry. The memory chip includes an output. The memory chip includes backpressure signal generation circuitry coupled between the row hammer detection circuitry and the output. The backpressure signal generation signal is to generate a backpressure signal to be sent from the output in response to detection by the row hammer threat detection circuitry of a row hammer threat.