Kaustav Goswami

I am a computer architect. I mostly simulate things. Apart from being nerdy, I like to travel, take pictures and sketch stuff.

Posts by Year

2026 3

2026

Space-Control: Process-Level Isolation for Sharing CXL-based Disaggregated Memory

15 minute read

CXL 3.0 lets multiple hosts share remote memory, but once a host is in, every process on it has unrestricted access. Space-Control fixes this with a hardware...

HammerSim: Simulating RowHammer in gem5

31 minute read

This file contains information on how to get started with the RowHammer module. gem5 does not support RowHammer/data corruption by default but this repositor...

CXL-ClusterSim: Simulating CXL systems using gem5 and SST

45 minute read

Simulating multiple gem5 instances isn’t feasible. This documents how to use the composable memory simulation platform in a gem5, SST and gem5 + SST setup. T...