Commits · 8d9a656dd3d0e45445f4ebaf7a53aa3ca7584f04 · tsoc / openmm

07 Mar, 2022 1 commit
- Add realToFixedPoint to all platforms (#3504) · 434d7afb
  Anton Gorenko authored Mar 08, 2022
```
It allows to use a faster float-to-int64 in the HIP platform.
```
  434d7afb
22 May, 2021 1 commit

Converted AMOEBA to common platform (#3120) · 8e8923a7

Peter Eastman authored May 22, 2021

* Began converting AMOEBA to common platform

* Beginning of OpenCL platform for AMOEBA

* Converted AmoebaVdwForce to common platform

* Cleaned up reference AMOEBA tests

* Began converting AmoebaMultipoleForce to common platform

* Continue converting AmoebaMultipoleForce to common platform

* Bug fixes

* Bug fix

* Continue converting AmoebaMultipoleForce to common platform

* Converting AmoebaMultipoleForce and AmoebaGeneralizedKirkwoodForce to common platform

* Converting AmoebaMultipoleForce and AmoebaGeneralizedKirkwoodForce to common platform

* Creating OpenCL version of AmoebaMultipoleForce and AmoebaGeneralizedKirkwoodForce

* Creating OpenCL version of AmoebaMultipoleForce and AmoebaGeneralizedKirkwoodForce

* Creating OpenCL version of AmoebaMultipoleForce and AmoebaGeneralizedKirkwoodForce

* Converted arrays from real3 to real

* Bug fix to OpenCL AmoebaGeneralizedKirkwoodForce

* Fixes for AMD GPUs

* Began converting HippoNonbondedForce to common platform

* Continuing to convert HippoNonbondedForce to common platform

* Continuing to convert HippoNonbondedForce to common platform

* Working on unifying PME kernels

* Fixed error on devices without 64 bit atomics

* Unified PME kernels

* Converted HippoNonbondedForce to common platform

* Creating OpenCL implementation of HippoNonbondedForce

* Continuing OpenCL implementation of HippoNonbondedForce

* Mostly finished OpenCL implementation of HippoNonbondedForce

* Eliminated three component vector types in host code

* Fix errors on CPU OpenCL

* Skip double precision tests for AMOEBA on OpenCL

* Bug fixes

* Bug fixes

* Fixed compilation error

8e8923a7

20 Aug, 2020 1 commit

Fixed range overflow with very large numbers of atoms (#2806) · cdc0789a

peastman authored Aug 20, 2020

* Fixed range overflow with very large numbers of atoms

* More fixes to overflow with large numbers of atoms

* Fix test failures

cdc0789a

09 Apr, 2019 1 commit

Created HippoNonbondedForce (#2296) · 1eec1e15

peastman authored Apr 09, 2019

* Created API for HIPPO force field

* Beginning of reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Continuing reference implementation of HIPPO

* Completed reference of HIPPO with no cutoff

* Beginning cutoffs/PME for reference implementation of HIPPO

* Continuing PME for reference implementation of HIPPO

* Continuing PME for reference implementation of HIPPO

* Continuing PME for reference implementation of HIPPO

* Completed reference implementation of HIPPO

* Cleanup and optimization to HIPPO reference

* Further cleanup to HIPPO

* Combined direct space interactions into a single loop

* Compute direct space interactions in quasi-internal frame

* Beginning of CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Continuing CUDA implementation of HIPPO

* Finished CUDA implementation of HIPPO

* More features and test cases for HippoNonbondedForce

* Serialization and Python API for HippoNonbondedForce

* Fixed sign error in computing forces

1eec1e15

15 Sep, 2017 1 commit
- Beginnings of volta support · 0221ee14
  Peter Eastman authored Sep 15, 2017
  
  0221ee14
13 Oct, 2016 2 commits
- Fixed bug computing energies without forces · 1ded9a60
  Peter Eastman authored Oct 13, 2016
  
  1ded9a60
- Further improvements to pair list · 7c911459
  Peter Eastman authored Oct 13, 2016
  
  7c911459
14 Sep, 2016 1 commit
- Beginning of implementing fine grained pair list · 5fa4345f
  Peter Eastman authored Sep 14, 2016
  
  5fa4345f
02 Sep, 2016 1 commit
- Minor code cleanup · 43c8e814
  peastman authored Sep 02, 2016
  
  43c8e814
27 Jul, 2016 1 commit
- Began CUDA implementation of parameter derivatives · eae8def5
  Peter Eastman authored Jul 27, 2016
  
  eae8def5
25 May, 2016 1 commit
- Improved method for resizing neighbor list · 6cc2edd1
  Peter Eastman authored May 25, 2016
  
  6cc2edd1
02 Oct, 2015 1 commit
- Further improved energy accuracy in mixed precision mode · 1f2b65da
  Peter Eastman authored Oct 02, 2015
  
  1f2b65da
21 Sep, 2015 1 commit
- Changes to generating nonbonded kernels · a47300e6
  Peter Eastman authored Sep 21, 2015
  
  a47300e6
07 Jul, 2015 1 commit
- CUDA allows different force groups to have different cutoffs · 85532a52
  Peter Eastman authored Jul 07, 2015
  
  85532a52
05 Jan, 2015 1 commit
- Beginning of CUDA support for triclinic boxes · 61458a5f
  Peter Eastman authored Jan 05, 2015
  
  61458a5f
13 Oct, 2014 1 commit
- GBSAOBCForce allows the surface area energy to be changed · 34a604b8
  peastman authored Oct 13, 2014
  
  34a604b8
09 Oct, 2014 1 commit
- Further optimizations to NonbondedForce · 3d1b2186
  peastman authored Oct 09, 2014
  
  3d1b2186
12 Aug, 2014 1 commit
- Avoid integer overflow when dealing with very large systems · edd91641
  peastman authored Aug 12, 2014
  
  edd91641
27 Jun, 2014 1 commit
- Fixed a rare memory corruption error when roundoff causes tile indices to be wrong · ece75910
  peastman authored Jun 27, 2014
  
  ece75910
07 Jan, 2014 1 commit
- Very minor optimization · 06db7ac4
  peastman authored Jan 07, 2014
  
  06db7ac4
04 Jun, 2013 1 commit

Converted the array containing atom block indices for the neighbor list from... · 2ff0b0ae

peastman authored Jun 04, 2013

Converted the array containing atom block indices for the neighbor list from ushort2 to int.  This removes the hard limit of 2 million atoms.

2ff0b0ae

29 May, 2013 1 commit
- add support for long long shuffles · 370c8403
  Yutong Zhao authored May 29, 2013
  
  370c8403
24 May, 2013 3 commits
- Fixed bug on pre-Kepler GPUs. Also simplified code a little bit. · 33df8402
  peastman authored May 24, 2013
  
  33df8402
- bugfix to ifdef conditions in nonbonded.cu · f4591cad
  Yutong Zhao authored May 23, 2013
  
  f4591cad
- nonbonded.cu will now use shuffles on sm_30 or higher · ec39f6ff
  Yutong Zhao authored May 23, 2013
  
  ec39f6ff
22 May, 2013 1 commit
- first working version with shuffle - but breaks lots of existing tests · 44665537
  Yutong Zhao authored May 21, 2013
  
  44665537
16 May, 2013 1 commit
- Added documentation for the GPU nonbonded algorithm. · aa6abbbe
  Yutong Zhao authored May 16, 2013
  
  aa6abbbe
19 Apr, 2013 1 commit

Fixes a hard to catch bug when a boundingBoxSize increases in size in between... · 282c6f2c

Yutong Zhao authored Apr 19, 2013

Fixes a hard to catch bug when a boundingBoxSize increases in size in between a timestep, but does not trigger a rebuild of the neighbourlist. Affects the usage of singlePeriodicCopy in nonbonded force.

282c6f2c

10 Apr, 2013 1 commit
- Added volatile keyword to fix crashes on some GPUs · 83284ce6
  Peter Eastman authored Apr 10, 2013
  
  83284ce6
22 Mar, 2013 1 commit
- Merged 5.1Optimizations branch back to trunk · 93c467b2
  Peter Eastman authored Mar 22, 2013
  
  93c467b2
14 Dec, 2012 1 commit

When converting to fixed point, multiply by 0x100000000 instead of 0xFFFFFFFF.... · 18355094

Peter Eastman authored Dec 14, 2012

When converting to fixed point, multiply by 0x100000000 instead of 0xFFFFFFFF.  This should be (very very slightly) more accurate, since its reciprocal can be exactly represented in floating point.

18355094

05 Oct, 2012 1 commit
- Eliminated mixed precision accumulation for nonbonded forces, which had negligible benefit · b0161939
  Peter Eastman authored Oct 05, 2012
  
  b0161939
28 Sep, 2012 1 commit
- Renamed cuda2 platform to cuda · 58b094ce
  Peter Eastman authored Sep 28, 2012
  
  58b094ce
10 Jul, 2012 1 commit
- Implemented mixed precision mode · 18fb6efc
  Peter Eastman authored Jul 10, 2012
  
  18fb6efc
06 Jul, 2012 1 commit
- Optimizations to new CUDA platform · 2bb875b0
  Peter Eastman authored Jul 06, 2012
  
  2bb875b0
15 Jun, 2012 1 commit
- Continuing to implement new CUDA platform: NonbondedForce · 86aacbd8
  Peter Eastman authored Jun 15, 2012
  
  86aacbd8
27 Jan, 2012 1 commit
- Tony's optimizations to reduce local memory use · fed50628
  Peter Eastman authored Jan 27, 2012
  
  fed50628
10 Nov, 2011 1 commit
- Fixed lots of warnings and errors on Lion · 03a5288d
  Peter Eastman authored Nov 10, 2011
  
  03a5288d
25 Oct, 2011 1 commit
- More changes from Tony to reduce local memory use · ce74c6ae
  Peter Eastman authored Oct 25, 2011
  
  ce74c6ae
11 Oct, 2011 1 commit
- Tony Tye's optimization to reduce local memory use · 4405b165
  Peter Eastman authored Oct 11, 2011
  
  4405b165