Shared Memory

Mod-01 Lec-14 Shared Memory & Message Passing

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Duration: 51:18
Updated: 14 Nov 2013

Parallel Computing by Dr. Subodh Kumar,Department of Computer Science and Engineering,IIT Delhi.For more details on NPTEL visit http://nptel.iitm.ac.in

http://wn.com/Mod-01_Lec-14_Shared_Memory_Message_Passing

Introduction to Parallel Programming video lecture series -- Part 04 "Shared Memory Consideration

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Duration: 14:51
Updated: 09 Aug 2013

Introduction to Parallel Programming video lecture series -- Part 04 "Shared Memory Considerations"

http://wn.com/Introduction_to_Parallel_Programming_video_lecture_series_-_Part_04_Shared_Memory_Consideration

CUDA Tutorial 8: Intro to Shared Memory

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Duration: 14:40
Updated: 19 Aug 2013

Wow, this has been a tricky tute. I originally tried to cover much more and added some coding at the end but it was too long to be interesting. Then I chopped the coding to be a separate tute and concentrated on the theory side, it was still way too long. Shared memory is a very intricate topic, it's at the very core of what programming CUDA is all about. I eventually decided that there's no good brushing over this stuff, shared memory deserves more attention. This tutorial is a little intro, it has information on how to allocate shared memory, a little about what shared memory is and an illustration of the dreaded race condition problem that comes about when resources are shared among parallel threads. Next tute we'll look in more detail at the organization of shared memory and how to get the most performance out of it. After that we will be an excellent position to optimize the algorithm we looked at last tute. Sorry in advance if you're one of those folks that likes a bit of code in the tutes. We'll get back to coding but this topic needs a foundation first. Cheers all! Facebook: https://www.facebook.com/pages/WhatsaCreel/167732956665435 Website (though the slides for this tute aren't up): http://www.whatsacreel.net76.net/cuda.html

http://wn.com/CUDA_Tutorial_8_Intro_to_Shared_Memory

CUDA Tutorial 10: Blocking with Shared Memory

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Duration: 20:56
Updated: 17 Dec 2013

In this tute we'll use a technique called blocking to finally fulfill Porky Water's tall order! Blocking is a technique where blocks of data are copied from global memory to shared memory, threads work on the data in the much faster shared memory. This greatly reduces the amount of traffic on the global memory bus and allows threads to use the much faster shared memory for most of the calculations. Blocking with shared memory gives us a great speed up here and easily fulfills Porky's boss's request of a 10x speed up. There's some small changes that could allow the code to run a little quicker but if the code had to run much faster a complete change in algorithm would be far more useful than tweaking this brute force one.

http://wn.com/CUDA_Tutorial_10_Blocking_with_Shared_Memory

Operating System: Inter Process Communication: Message Passing Shared Memory

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Duration: 8:05
Updated: 06 May 2014

This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA. What do you understand by message passing in operating system How do process interact by shared memory. What is inter process communication. To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature;=view_all To prepare for programming Interview Questions on Binary Trees http://www.youtube.com/playlist?list=PLC3855D81E15BC990&feature;=view_all To study programming Interview questions on Stack, Queues, Arrays visit http://www.youtube.com/playlist?list=PL65BCEDD6788C3F27&feature;=view_all To watch all Programming Interview Questions visit http://www.youtube.com/playlist?list=PLD629C50E1A85BF84&feature;=view_all To learn about Pointers in C visit http://www.youtube.com/playlist?list=PLC68607ACFA43C084&feature;=view_all To learn C programming from IITian S.Saurabh visit http://www.youtube.com/playlist?list=PL3C47C530C457BACD&feature;=view_all

http://wn.com/Operating_System_Inter_Process_Communication_Message_Passing_Shared_Memory

Lecture 8. Unit 1. Replicated Shared Memory

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Duration: 13:08
Updated: 25 Jan 2013

Introduction to replicated shared memory, regular registers.

http://wn.com/Lecture_8_Unit_1_Replicated_Shared_Memory

Shared Memory Communications over RDMA (SMC-R)

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Duration: 18:03
Updated: 30 Jun 2013

In this video from the 2013 Open Fabrics Developer Workshop, presents: Jerry Stevens from IBM presents: Shared Memory Communications over RDMA (SMC-R). Learn...

http://wn.com/Shared_Memory_Communications_over_RDMA_SMC-R

Par Lab Boot Camp @ UC Berkeley - Shared Memory Programming with OpenMP

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Duration: 4:46
Updated: 14 Jan 2013

Lecture by Barbara Chapman (University of Houston) We discuss parallel programming on multicore using OpenMP.

http://wn.com/Par_Lab_Boot_Camp_@_UC_Berkeley_Shared_Memory_Programming_with_OpenMP

Shared Memory Matrix Multiplication

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Duration: 44:09
Updated: 21 Mar 2013

http://wn.com/Shared_Memory_Matrix_Multiplication

Episode 6 - Shared Memory Kernel Optimization

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Duration: 49:05
Updated: 18 Jun 2013

In this episode we'll go over an example of real-world code that has been parallelized by porting to the GPU. The use of shared memory to improve performance...

http://wn.com/Episode_6_Shared_Memory_Kernel_Optimization

CUDA Part F: Kernel Optimizations: Shared Memory Accesses; Peter Messmer (NVIDIA)

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Duration: 21:56
Updated: 18 Dec 2013

Programming for GPUs Course: Introduction to OpenACC 2.0 & CUDA 5.5 - December 4-6, 2013

http://wn.com/CUDA_Part_F_Kernel_Optimizations_Shared_Memory_Accesses;_Peter_Messmer_NVIDIA

Shared Memory Programming with OpenMP & More About OpenMP - Tim Mattson

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Duration: 107:24
Updated: 28 Aug 2013

http://wn.com/Shared_Memory_Programming_with_OpenMP_More_About_OpenMP_Tim_Mattson

Bruce Momjian: Inside PostgreSQL Shared Memory

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Duration: 49:30
Updated: 18 Oct 2013

This talk is for people who want to understand how PostgreSQL shares information among processes using shared memory. The talk covers the internal data page format, usage of the shared buffers, locking methods, and various other shared memory data structures.

http://wn.com/Bruce_Momjian_Inside_PostgreSQL_Shared_Memory

Intro to PP pt2 - Shared Memory Module and threads

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Duration: 9:41
Updated: 27 Feb 2013

http://wn.com/Intro_to_PP_pt2_Shared_Memory_Module_and_threads

Toward Holistic Soft-Error-Resilient Shared-Memory Multicores

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Duration: 21:27
Updated: 30 Sep 2013

Guest editor Srini Devadas and author Omer Khan expand on how a proposed lightweight, soft-error-resilient architecture for shared-memory multicores enables cores to autonomously perform redundant execution of uninterrupted instruction sequences. From Computer's October 2013 issue: http://www.computer.org/csdl/mags/co/2013/10/index.html. Visit Computer: http://www.computer.org/computer.

http://wn.com/Toward_Holistic_Soft-Error-Resilient_Shared-Memory_Multicores

Shared Memory Communications over RDMA - Implementation

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Duration: 58:04
Updated: 21 Oct 2013

z/OS V2R1 Communications Server, along with zEnterprise EC12 and zEnterprise BC12 systems with the 10 GbE RoCE Express feature, support a new communications protocol called Shared Memory Communications - RDMA (SMC-R). This new protocol is designed to provide highly efficient, low-latency data transfer between z/OS systems over RoCE (RDMA over Converged Ethernet) in a manner transparent to socket applications. In this session, we will look at the details associated with implementing SMC-R, including configuration, monitoring, and diagnosis. This is part 2 of a two-part series on SMC-R. Part 1, "Shared Memory Communications over RDMA (SMC-R) - Overview" can be found at http://youtu.be/8_5JviApQXw

http://wn.com/Shared_Memory_Communications_over_RDMA_Implementation

C++ Memory Management Tutorial | Reading And Writing Shared Assets

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Duration: 11:06
Updated: 11 Dec 2013

Want all of our free C++ Memory Management training videos? Visit our Learning Library, which features all of our training courses and tutorials at http://learn.infiniteskills.com?utm_source=youtube&utm;_medium=memory_management&utm;_campaign=01855_0701 More details on this C++ Memory Management training can be seen at http://www.infiniteskills.com/c-++/. This clip is one example from the complete course. For more free C++ tutorials please visit our main website.

http://wn.com/C++_Memory_Management_Tutorial_|_Reading_And_Writing_Shared_Assets

Shared Memory Communications over RDMA (SMC-R) - Overview

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Duration: 69:07
Updated: 23 Aug 2013

z/OS V2R1 Communications Server, along with zEnterprise EC12 and zEnterprise BC12 systems with the 10 GbE RoCE Express feature, support a new communications protocol called Shared Memory Communications - RDMA (SMC-R). This new protocol is designed to provide highly efficient, low-latency data transfer between z/OS systems over RoCE (RDMA over Converged Ethernet) in a manner transparent to socket applications. In this overview presentation, we look at how SMC-R works, its benefits and requirements, and some early performance benchmarks.

http://wn.com/Shared_Memory_Communications_over_RDMA_SMC-R_Overview

Distributed Shared Memory as an Approach for Integrating WSNs and Cloud Computing

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Duration: 6:56
Updated: 27 Jul 2013

Distributed Shared Memory as an Approach for Integrating WSNs and Cloud Computing, IEEE PROJECTS 2012, IEEE PROJECTS 2013, FINAL YEAR PROJECTS 2012, FINAL YE...

http://wn.com/Distributed_Shared_Memory_as_an_Approach_for_Integrating_WSNs_and_Cloud_Computing

FHPC 2012. James Swaine: Seeing the Futures - profiling shared-memory parallel Racket.

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Duration: 27:09
Updated: 22 Sep 2012

Functional High Performance Computing workshop @ ICFP 2012. James Swaine: Seeing the Futures - profiling shared-memory parallel Racket.

http://wn.com/FHPC_2012_James_Swaine_Seeing_the_Futures_profiling_shared-memory_parallel_Racket

European Sites of Conscience: Building a Shared Memory

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Duration: 2:41
Updated: 27 May 2014

The International Coalition of Sites of Conscience and the European Sites of Conscience Network are pleased to announce the launch of the digital exhibit: Building a Shared Memory. The exhibit is the result of the collaboration of 10 European Sites of Conscience from seven countries. Conceptualized as a joint and ongoing exhibit that expands and evolves with the European Network, Building a Shared Memory shows how European Sites of Conscience work to promote tolerance in Europe by preserving memory and addressing shared social challenges.

http://wn.com/European_Sites_of_Conscience_Building_a_Shared_Memory

Numascale Builds Scalable Shared Memory Systems at SC13

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Duration: 2:22
Updated: 03 Dec 2013

In this video from SC13, Einer Rustad from Numascale describes the company's innovative products enable you to build scalable shared memory systems from standard servers. "The big differentiator for NumaChip compared to other high-speed interconnect technologies is the shared memory and cache coherency mechanisms. These features allow programs to access any memory location and any memory mapped I/O device in a multiprocessor system with high degree of efficiency. It provides scalable systems with a unified programming model that stays the same from the small multi-core machines used in laptops and desktops to the largest imaginable single system image machines that may contain thousands of processors. The architecture is commonly classified as ccNuma or Numa but the interconnect system can alternatively be used as low latency clustering interconnect." Learn more: http://numascale.com

http://wn.com/Numascale_Builds_Scalable_Shared_Memory_Systems_at_SC13

Shared Memory Communications Over RDMA (SMC-R) Update

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Duration: 40:42
Updated: 02 May 2014

In this video from the OpenFabrics International Developer Workshop 2014, Jerry Stevens from IBM presents: Shared Memory Communications Over RDMA (SMC-R) Update. Learn more: http://insidehpc.com/video-gallery-openfabrics-developer-workshop-2014/

http://wn.com/Shared_Memory_Communications_Over_RDMA_SMC-R_Update