L
Li Zhao
Researcher at North Carolina State University
Publications - 12
Citations - 582
Li Zhao is an academic researcher from North Carolina State University. The author has contributed to research in topics: Network packet & Network processor. The author has an hindex of 9, co-authored 11 publications receiving 569 citations. Previous affiliations of Li Zhao include University of California, Riverside.
Papers
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Proceedings ArticleDOI
CHOP: Adaptive filter-based DRAM caching for CMP server platforms
Xiaowei Jiang,Niti Madan,Li Zhao,Mike Upton,Ravishankar Iyer,Srihari Makineni,Donald Newell,Yan Solihin,Rajeev Balasubramonian +8 more
TL;DR: Detailed simulations with server workloads show that filter-based DRAM caching techniques achieve the following: on average over 30% performance improvement over previous solutions, several magnitudes lower area overhead in tag space required for cache-line based DRAM caches, and significantly lower memory bandwidth consumption as compared to page-granularDRAM caches.
Proceedings ArticleDOI
A Framework for Providing Quality of Service in Chip Multi-Processors
TL;DR: This paper investigates a framework that would be needed for a CMP to fully provide QoS, and proposes novel throughput optimization techniques that include: exploiting various QoS execution modes, and a microarchitecture technique that steals excess resources from a job while still meeting its QoS target.
Proceedings ArticleDOI
QuickIA: Exploring heterogeneous architectures on real prototypes
Nagabhushan Chitlur,Ganapati N. Srinivasa,Scott D. Hahn,Prabhat Gupta,Dheeraj Reddy,David A. Koufaty,Paul Brett,Abirami Prabhakaran,Li Zhao,Nelson Ijih,Suchit Subhaschandra,Sabina Grover,Xiaowei Jiang,Ravi Iyer +13 more
TL;DR: This paper describes research challenges and introduces a heterogeneous prototype platform called QuickIA that enables rapid exploration of heterogeneous architectures employing multiple generations of Intel processors for evaluating the implications of asymmetry and FPGAs to experiment with specialized processors or accelerators.
Proceedings ArticleDOI
Anatomy and Performance of SSL Processing
TL;DR: A detailed description of the anatomy of a secure session is presented and the time spent on the various cryptographic operations (symmetric, asymmetric and hashing) during the session negotiation and data transfer is analyzed.
Journal ArticleDOI
NePSim: a network processor simulator with a power evaluation framework
TL;DR: This article presents NePSim, an integrated system that includes a cycle-accurate architecture simulator, an automatic formal verification engine, and a parameterizable power estimator for NPs consisting of clusters of multithreaded execution cores, memory controllers, I/O ports, packet buffers, and high-speed buses.