Amith R. Mamidala

According to our database, Amith R. Mamidala authored at least 33 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Collage: Light-Weight Low-Precision Strategy for LLM Training.

Tao Yu, Gaurav Gupta, Karthick Gopalswamy, Amith R. Mamidala, Hao Zhou, Jeffrey Huynh, Youngsuk Park, Ron Diamant, Anoop Deoras, Luke Huan

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2018

Efficient Embedding of MPI Collectives in MXNET DAGs for scaling Deep Learning.

Amith R. Mamidala

CoRR, 2018

MXNET-MPI: Embedding MPI parallelism in Parameter Server Task Model for scaling Deep Learning.

Amith R. Mamidala, Georgios Kollias, Chris Ward, Fausto Artico

CoRR, 2018

2016

Optimization of Message Passing Services on POWER8 InfiniBand Clusters.

Sameer Kumar, Robert Blackmore, Sameh Sharkawi, K. A. Nysal Jan, Amith R. Mamidala, T. J. Chris Ward

Proceedings of the 23rd European MPI Users' Group Meeting, EuroMPI 2016, 2016

2014

Optimization of MPI collective operations on the IBM Blue Gene/Q supercomputer.

Sameer Kumar, Amith R. Mamidala, Philip Heidelberger, Dong Chen, Daniel Faraj

Int. J. High Perform. Comput. Appl., 2014

2013

IBM Blue Gene/Q system software stack.

Kyung Dong Ryu, Todd Inglett, Ralph Bellofatto, Michael Blocksome, Thomas Gooding, Sameer Kumar, Amith R. Mamidala, Mark Megerian, Sam Miller, Mike Nelson, Bryan S. Rosenburg, Brian E. Smith, James Van Oosten, Amy Wang, Robert W. Wisniewski

IBM J. Res. Dev., 2013

2012

Looking under the hood of the IBM blue gene/Q network.

Dong Chen, Noel Eisley, Philip Heidelberger, Sameer Kumar, Amith R. Mamidala, Fabrizio Petrini, Robert M. Senger, Yutaka Sugawara, Robert Walkup, Burkhard D. Steinmacher-Burow, Anamitra R. Choudhury, Yogish Sabharwal, Swati Singhal, Jeffrey J. Parker

Proceedings of the SC Conference on High Performance Computing Networking, 2012

PAMI: A Parallel Active Message Interface for the Blue Gene/Q Supercomputer.

Sameer Kumar, Amith R. Mamidala, Daniel Faraj, Brian E. Smith, Michael Blocksome, Bob Cernohous, Douglas Miller, Jeff Parker, Joseph Ratterman, Philip Heidelberger, Dong Chen, Burkhard D. Steinmacher-Burow

Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium, 2012

2011

Optimizing MPI Collectives Using Efficient Intra-node Communication Techniques over the Blue Gene/P Supercomputer.

Amith R. Mamidala, Daniel Faraj, Sameer Kumar, Douglas Miller, Michael Blocksome, Thomas Gooding, Philip Heidelberger, Gábor Dózsa

Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011

2010

Architecture of the Component Collective Messaging Interface.

Sameer Kumar, Ahmad Faraj, Amith R. Mamidala, Brian E. Smith, Gábor Dózsa, Bob Cernohous, John A. Gunnels, Douglas Miller, Joseph Ratterman, Philip Heidelberger

Int. J. High Perform. Comput. Appl., 2010

2009

Topology agnostic hot-spot avoidance with InfiniBand.

Abhinav Vishnu, Matthew J. Koop, Adam Moody, Amith R. Mamidala, Sundeep Narravula, Dhabaleswar K. Panda

Concurr. Comput. Pract. Exp., 2009

MPI collective communications on the blue gene/p supercomputer: algorithms and optimizations.

Ahmad Faraj, Sameer Kumar, Brian E. Smith, Amith R. Mamidala, John A. Gunnels, Philip Heidelberger

Proceedings of the 23rd international conference on Supercomputing, 2009

Designing Efficient FTP Mechanisms for High Performance Data-Transfer over InfiniBand.

Ping Lai, Hari Subramoni, Sundeep Narravula, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the ICPP 2009, 2009

MPI Collective Communications on The Blue Gene/P Supercomputer: Algorithms and Optimizations.

Ahmad Faraj, Sameer Kumar, Brian E. Smith, Amith R. Mamidala, John A. Gunnels

Proceedings of the 17th IEEE Symposium on High Performance Interconnects, 2009

Design alternatives for implementing fence synchronization in MPI-2 one-sided communication for InfiniBand clusters.

Gopalakrishnan Santhanaraman, Tejus Gangadharappa, Sundeep Narravula, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009

2008

Lock-Free Asynchronous Rendezvous Design for MPI Point-to-Point Communication.

Rahul Kumar, Amith R. Mamidala, Matthew J. Koop, Gopalakrishnan Santhanaraman, Dhabaleswar K. Panda

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2008

Scaling alltoall collective on multi-core systems.

Rahul Kumar, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the 22nd IEEE International Symposium on Parallel and Distributed Processing, 2008

MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics.

Amith R. Mamidala, Rahul Kumar, Debraj De, Dhabaleswar K. Panda

Proceedings of the 8th IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2008), 2008

2007

MPI-2 One-Sided Usage and Implementation for Read Modify Write Operations: A Case Study with HPCC.

Gopalakrishnan Santhanaraman, Sundeep Narravula, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 14th European PVM/MPI User's Group Meeting, Paris, France, September 30, 2007

On using connection-oriented vs. connection-less transport for performance and scalability of collective and one-sided operations: trade-offs and impact.

Amith R. Mamidala, Sundeep Narravula, Abhinav Vishnu, Gopalakrishnan Santhanaraman, Dhabaleswar K. Panda

Proceedings of the 12th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2007

Automatic Path Migration over InfiniBand: Early Experiences.

Abhinav Vishnu, Amith R. Mamidala, Sundeep Narravula, Dhabaleswar K. Panda

Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007

High Performance MPI over iWARP: Early Experiences.

Sundeep Narravula, Amith R. Mamidala, Abhinav Vishnu, Gopalakrishnan Santhanaraman, Dhabaleswar K. Panda

Proceedings of the 2007 International Conference on Parallel Processing (ICPP 2007), 2007

Hot-Spot Avoidance With Multi-Pathing Over InfiniBand: An MPI Perspective.

Abhinav Vishnu, Matthew J. Koop, Adam Moody, Amith R. Mamidala, Sundeep Narravula, Dhabaleswar K. Panda

Proceedings of the Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2007), 2007

2006

Scalable systems software - A software based approach for providing network fault tolerance in clusters with uDAPL interface: MPI level design and performance evaluation.

Abhinav Vishnu, Prachi Gupta, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the ACM/IEEE SC2006 Conference on High Performance Networking and Computing, 2006

Efficient Shared Memory and RDMA Based Design for MPI_Allgather over InfiniBand.

Amith R. Mamidala, Abhinav Vishnu, Dhabaleswar K. Panda

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2006

Efficient SMP-aware MPI-level broadcast over InfiniBand's hardware multicast.

Amith R. Mamidala, Lei Chai, Hyun-Wook Jin, Dhabaleswar K. Panda

Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

2005

Evaluating InfiniBand Performance with PCI Express.

Jiuxing Liu, Amith R. Mamidala, Abhinav Vishnu, Dhabaleswar K. Panda

IEEE Micro, 2005

Efficient Hardware Multicast Group Management for Multiple MPI Communicators over InfiniBand.

Amith R. Mamidala, Hyun-Wook Jin, Dhabaleswar K. Panda

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2005

Performance Modeling of Subnet Management on Fat Tree InfiniBand Networks using OpenSM.

Abhinav Vishnu, Amith R. Mamidala, Hyun-Wook Jin, Dhabaleswar K. Panda

Proceedings of the 19th International Parallel and Distributed Processing Symposium (IPDPS 2005), 2005

High Performance RDMA Based All-to-All Broadcast for InfiniBand Clusters.

Sayantan Sur, Uday Bondhugula, Amith R. Mamidala, Hyun-Wook Jin, Dhabaleswar K. Panda

Proceedings of the High Performance Computing, 2005

2004

Fast and Scalable MPI-Level Broadcast Using InfiniBand?s Hardware Multicast Support.

Jiuxing Liu, Amith R. Mamidala, Dhabaleswar K. Panda

Proceedings of the 18th International Parallel and Distributed Processing Symposium (IPDPS 2004), 2004

Performance evaluation of InfiniBand with PCI Express.

Jiuxing Liu, Amith R. Mamidala, Abhinav Vishnu, Dhabaleswar K. Panda

Proceedings of the 12th Annual IEEE Symposium on High Performance Interconnects, 2004

Efficient Barrier and Allreduce on Infiniband clusters using multicast and adaptive algorithms.

Amith R. Mamidala, Jiuxing Liu, Dhabaleswar K. Panda

Proceedings of the 2004 IEEE International Conference on Cluster Computing (CLUSTER 2004), 2004