Your SlideShare is downloading. ×
Hyper threading technology
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Saving this for later?

Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime - even offline.

Text the download link to your phone

Standard text messaging rates apply

Hyper threading technology

624
views

Published on

Published in: Education, Technology

0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
624
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
34
Comments
0
Likes
1
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Rahul soni Department of EIC 8th Sem 1
  • 2. 1.Introduction 2.What is hyper-threading. 3.How Hyper-threading work. 4.Architecture 5.Implementation on Intel xeon Processor 6.Media Application 7.Conclusion 8.References 2
  • 3.  Ground breaking technology from the intel that allows processor to work more efficiently.  Technology enables the processor to execute series of instruction allows at the same time.  Improved the onboard so that the second thread can be processed in the same processor.  Hyper-threading provides two logical processor in a single logical processor. 3
  • 4.  Is a technique used to improve parallelization of computations performed on PC microprocessor.  Is a technique which enables single CPU to act like multiple CPU’s.  Enables different parts of the CPU to work on different tasks concurrently.  Threaded software application to execute threads in parallel in a single multi-core processor instead of thread processing in linear fashion. 4
  • 5.  Hyper-threading technology takes advantage of multithreading capability.  Processor use the resources otherwise would sit idle and done more work in same amount time.  Divide the workload into processes and threads  Execute the threads on different processors. 5
  • 6. i 6
  • 7. 7
  • 8.  Processor without hyper-threading.  Processor with hyper-threading. 8
  • 9. 9
  • 10. 10
  • 11. 11
  • 12.  Goal of implementation.  Single task and multitask mode.  Operating system and application. 12
  • 13. 13
  • 14.  Is to better explain the performance improved that are possible in multimedia application using hyper-threading technology.  Multimedia workloads.  MPEG decode and encoder.  Video watermarking  Task partitioning and scheduling methods. 14
  • 15. 1.Data-domain decomposition slice-based- dispatching. 2.Function decomposition of video watermark detection. 15
  • 16.  Intel Xeon Hyper-Threading is definitely having a positive impact on Linux kernel and multithreaded applications.  Today with Hyper-Threading Technology, processor-level threading can be utilized which offers more efficient use of processor resources for greater parallelism and improved performance on today's multi-threaded software. 16
  • 17. en.wikipedia.org/wiki/Hyper-threading download.intel.com/technology/itj/2002/.../art0 1_hyper/vol6iss1_art01.pdf sit.iitkgp.ernet.in/research/aut05seminar2/repo rt7.doc www.crazyengineers.com/.../39891-how-hyper- threading-technology-works.html 17