DESTINY is a comprehensive tool for modeling 3D and 2D cache designs using SRAM,embedded DRAM (eDRAM), spin transfer torque RAM (STT-RAM), resistive RAM (ReRAM), and phase change RAM (PCN). In its purpose, it is similar to CACTI, CACTI-3DD or NVSim. DESTINY is very useful for performing design-space exploration across several dimensions, such as optimizing for a target (e.g. latency, area or energy-delay product) for agiven memory technology, choosing the suitable memory technology or fabrication method (i.e. 2D v/s 3D) for a given optimization target, etc. DESTINY has been validated against several cache prototypes. DESTINY is expected to boost studies of next-generation memory architectures used in systems ranging from mobile devices to extreme-scale supercomputers.
DOE Contract Number:
Software Package Number:
Software Package Contents:
Open Source Software package available from Oak Ridge National Laboratory at the following URL: https://code.ornl.gov/3d_cache_modeling_tool/destiny
Source Code Available:
Oak Ridge National Laboratory
United States Department of Energy
Matthew Poremba (Penn State University), Sparsh Mittal, Jeffrey Vetter, Dong Li (all from UTB), and Yuan Xie (University of California, Santa Barbara)
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