GSS 2.4.1 64-bit trial version (24.5 MiB, 2,362 hits)

GSS(GRUS SPARSE SOLVER) is an adaptive parallel direct solver.
To get solution of sparse linear systems:Ax=b, where A is large and sparse,
GSS uses adaptive computing technology, which will run both CPU and GPUs to get more performance.
The high performance and generality of GSS has been verified by many commercial users and many testing sets.

CPU-GPU hybrid computing
GSS is the first sparse solver that supports NVidia CUDA technology.
Novel algorithm to run CPU and GPU simultaneously.
For large matrices that need long time computing, GSS is about 2-3 times faster than PARDISO and other CPU based solvers.

High Performance
In most case,1 minute is enough for the numerical factorization of 1000,000 unknowns.
The forward/backward substitution time is in seconds.

Robust
Handle matrices with high condition number or strange patterns. Some ill-conditioned matrices only can be solved by GSS.

High Generality
Support both 32bit and 64 bit Operating System. Support both Linux and Windows.

Easy to use
32 parameters with default value. Detailed documents and demo  codes. Supports user defined module.

 

GSS is an adaptive parallel direct solver to get solution of sparse linear systems
Ax=b, where A is large and sparse.

For large matrices, LU factorization takes most computational time. The powerful GPUs bring new possibility for further improvement. But GPU computing technique is very complex and many users have no experience in different computing hardware. So adaptive computing is very important and GSS take it as main target. After divides LU factorization into many parallel tasks, GSS will use adaptive strategy to run these tasks in different hardware (CPU, GPU …). That is, if GPU have high computing power, then it will run more tasks automatically. If CPU is more powerful, then GSS will give it more tasks. And furthermore, if CPU is free (have finished all tasks) and GPU still run a task, then GSS will divide this task to some small tasks then assign some child-task to CPU, then CPU do computing again. So get higher parallel efficiency. GSS will also do some testing to get best parameters for different hardware. In short, GSS is an adaptive black-box solver that hides all complex algorithms on scheduling, synchronization, data transfer and commutation, task assign and refinement… So users just call some simple functions then get extra high performance from GPUs.

 

Discussion

  1. NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmark Leaked in Ashes of The Singularity – Is The Flagship Really This Close To Launch? - The Tech News  July 11, 2018
  2. NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmarks Leaked - Technology Arena  July 11, 2018
  3. PCFiend.com - NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmark Leaked in Ashes of The Singularity – Is The Flagship Really This Close To Launch?  July 11, 2018
  4. NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmarks Leaked  July 11, 2018
  5. NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmarks Leaked | Tech News  July 11, 2018
  6. NVIDIA GeForce GTX 2080 Ti Graphics Card Benchmarks Leaked - Bloglicio  July 11, 2018
  7. canadian pharmacies  February 13, 2019
  8. My Homepage  March 14, 2019
  9. Division 2 Gameplay  March 29, 2019
  10. Ottawa Real Estate  March 30, 2019
  11. Custom CORNHOLE BOARD SET - Any Design www.cornholestop.com  March 31, 2019
  12. $20 Dust FREE Corn Cornhole Bag Set - www.cornholestop.com  March 31, 2019
  13. Resin Pellets for Cornhole Bags  March 31, 2019
  14. art token ico  March 31, 2019
  15. How to Get Traffic To Your Website  April 1, 2019
  16. division 2 walkthrough  April 1, 2019
  17. Mexican Food in Dickson Tennessee  April 1, 2019
  18. David Ankin FYI  April 2, 2019
  19. cornhole game  April 2, 2019
  20. led video wall  April 2, 2019
  21. Network Marketing Company  April 2, 2019
  22. запчасти MTU  April 3, 2019
  23. Adding WazChat on your Website can Communicate and engage with any visitor in real-time– on ANY device! Website Design and Development Rank Your Business on Google Local And Get More clients As a s  April 3, 2019
  24. Waterfront Maryland Real Estate  April 3, 2019
  25. free robux  April 4, 2019
  26. Income Tax Services  April 5, 2019
  27. find this  April 5, 2019
  28. division 2 story  April 5, 2019
  29. Income Tax Services  April 5, 2019
  30. Ping Pong (Wait Whisper Song Parody)  April 5, 2019
  31. Income Tax Services  April 5, 2019
  32. browse around these guys  April 5, 2019
  33. Dentist in Worcester Ma  April 5, 2019
  34. Funny dog and cat animal videos  April 6, 2019
  35. work from home  April 6, 2019
  36. Funny dog and cat animal videos  April 6, 2019
  37. free cheat  April 6, 2019
  38. laser hair removal  April 7, 2019
  39. Affiliate Marketing  April 8, 2019
  40. Best Easy Work  April 9, 2019
  41. ฝากเงิน  April 9, 2019
  42. vendita cellulari caserta  April 9, 2019
  43. hair loss treatment  April 9, 2019
  44. healthy living  April 9, 2019
  45. 25th and staffing Corporate Video  April 10, 2019
  46. 다음드  April 13, 2019
  47. 3mc8w5wt4twyvnmtc5twmcw  June 19, 2019