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cs.CR2023
Randomized Line-to-Row Mapping for Low-Overhead Rowhammer Mitigations
Anish Saxena, Saurav Mathur, Moinuddin Qureshi
Modern systems mitigate Rowhammer using victim refresh, which refreshes the two neighbours of an aggressor row when it encounters a specified number of activations. Unfortunately,…
cs.CR2023
Scalable and Configurable Tracking for Any Rowhammer Threshold
Anish Saxena, Moinuddin Qureshi
The Rowhammer vulnerability continues to get worse, with the Rowhammer Threshold (TRH) reducing from 139K activations to 4.8K activations over the last decade. Typical Rowhammer mi…
cs.AR2023
A Case for CXL-Centric Server Processors
Albert Cho, Anish Saxena, Moinuddin Qureshi +1
The memory system is a major performance determinant for server processors. Ever-growing core counts and datasets demand higher bandwidth and capacity as well as lower latency from…