Project Grant 2333049

Award Date 4/15/24
Completion Date 3/31/27
Dollars Obligated $570K
Federal Grant Program
47.070
Assistance Type
Project Grant
Place of Performance
Atlanta, GA 30332, USA
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This National Science Foundation (NSF) Computer and Information Science and Engineering (CISE) Federal Grant Program (CFDA 47.070) award, valued at $569,970, will support a research project by Georgia Tech Research Corporation to investigate new memory system architectures enabled by Compute Express Link (CXL) technology. The key objectives are to:

  1. Leverage CXL's bandwidth superiority as a potential replacement for conventional DDR-attached memory in bandwidth-constrained systems.
  2. Explore CXL's ability to enable disaggregated, selectively shareable memory across multiple hosts to develop new architectures for superior performance through effective sharing of a common memory pool.
  3. Investigate CXL's ability to multiplex memory and I/O traffic to improve the efficiency of bandwidth-intensive systems.
  4. Develop new software and hardware techniques to address fault tolerance and data placement challenges in hybrid CXL-DDR memory systems.

The project aims to produce methodologies to study these new memory systems and evaluate novel CXL-enabled memory architectures that can improve the performance, efficiency, and workload consolidation capabilities of critical systems used in data centers and high-performance computing environments. The award period runs from April 2024 through March 2027.

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