Commit Graph

27690 Commits

Author SHA1 Message Date
5d801e985f More cleanup 2021-09-17 23:24:23 -05:00
78045d8f76 Cleaned up debugging stuffs and unused variables 2021-09-17 23:13:51 -05:00
f5713a52b3 Added another kernel to accumulate forces, energies and virial on the device (similar to the tersoff kernels) as multiple kernels all added to those quantities; also only copy answers back to the host in the last kernel in a time step; cleaned up debugging messages 2021-09-17 16:39:57 -05:00
2e6df83b9b Fixed bugs in the multipole real-space part on the GPU; separately multipole real and polar real work correctly (along with udirect2b and umutual2b), but
together they are conflicting due to the use of ans to copy forces back from device to host. The other 2 kernels (induce part) do not touch forces and energies.
2021-09-17 15:24:36 -05:00
d926705950 Short neighbor list for multipole real-space should be built with off2_mpole 2021-09-17 01:32:00 -05:00
003bebd31e Working on the multipole real-space term, not ready yet 2021-09-17 01:19:33 -05:00
6293da7661 Cleaned up a bit 2021-09-16 17:30:56 -05:00
c0b967054e Fixed bugs with zero local atoms (similar to what has been done to PPPM interp) 2021-09-16 17:27:44 -05:00
98c1a0178c Refactored the API so that different off2 values are used for different kernels 2021-09-16 17:14:36 -05:00
a21095fded More cleaning up 2021-09-13 13:47:15 -05:00
76794bef58 Removed some of the debugging stuffs 2021-09-13 01:16:42 -05:00
bc665999d5 Fixed bugs with the umutual2b kernel, now the field and fieldp seems correct 2021-09-13 01:11:03 -05:00
edd76733a1 Working on umutual2b, tdipdip are correct, but incorrect results for field and fieldp 2021-09-12 00:51:48 -05:00
94d6f7219c Attempted to reduce the memory footprint of the per-atom arrays 2021-09-11 11:22:17 -05:00
c765861851 Cleaned up and re-arranged the functions to reflect the order of calling in a time step 2021-09-11 01:00:58 -05:00
7f5a82dc54 Switched to the short neighbor list implementation in the pre-10Feb21 version (the recent version enforces tpa = 1 for short nbor) 2021-09-11 00:34:43 -05:00
4ebe5833d3 Working on short nbor list for the amoeba kernels (based on what has been done with tersoff and ellipsod, nbor dev_packed needs to be allocated properly) 2021-09-10 16:51:16 -05:00
a22923aee2 Added the API for the umutual kernel, needs work for storing the tdiptdip array 2021-09-09 17:22:09 -05:00
b654f293ee Working on the umutual2b kernel, the tdipdip values are computed on the fly for now, maybe a seprate neigh list as in the CPU version will be more efficient 2021-09-09 16:52:27 -05:00
efe0bf593f Adding the umutual2b kernel, need to create another array for tdipdip on the GPU 2021-09-09 15:19:43 -05:00
4a75a9bdd2 Removed dfield0c from ameoba/gpu (no need to override this one) 2021-09-09 14:47:29 -05:00
6f6fd0999c Both udirect2b and polar_real are working correctly on the GPU 2021-09-09 00:57:21 -05:00
8c5a116d30 Made dfield0c work to compute uind and uinp correctly; need to make sure they are correct for polar_real() 2021-09-08 16:43:33 -05:00
1c5d235f12 Working on the field and fieldp values from GPU back to the host for dfield0c 2021-09-07 16:15:08 -05:00
4e346c2de6 Refactored neighbor list builds and per-atom reallocation parts 2021-09-07 13:05:57 -05:00
be5aa46df8 Re-arranged the binsize call from the GPU lib in Atom so that the box bounds and bininv[xyz] are computed on the CPU side intact 2021-09-03 17:32:41 -05:00
8f5f65e68d Declared virtual to relevant functions in PairAmoeba, added the overridden versions in PairAmoebaGPU 2021-09-03 16:42:58 -05:00
7d69a870a4 Reverted the binsize function call from the GPU package in Atom, instead added atom_modify sort with a binsize to ensure matching virial values, enabled the udirect2b kernel, need more work to override dfield0c, and induce() to bypass reverse_comm() for field and fieldp (line amoeba_induce.cpp:111-112) 2021-09-03 13:43:22 -05:00
745c7089f0 Temporarily commented out the section in the Atom class where FixGPU finds the optimal bin size. This section makes ev_tally4() in Angle different from CPU-only runs, even with a single command "package gpu 1" without any gpu pair style. Need more effort to understand why. 2021-09-03 01:00:29 -05:00
7e0c77f1cb Added fallback flags to indicate which terms are ready from the GPU lib 2021-09-01 14:51:36 -05:00
785a794d39 Added and renamed API to make room for additional kernels (udirect2b only computes the field and fieldp, not accumulating forces, energies, nor virials) 2021-09-01 14:37:11 -05:00
07b60827c4 Working on the udirect2b kernel for the induce real space term, need to add the API for the GPU library 2021-09-01 12:30:41 -05:00
5ffae6ed23 Limited to neigh yes for amoeba/gpu for now 2021-08-30 09:14:46 -05:00
03a96521a3 Merge latest chages from branch 'amoeba' into amoeba-gpu 2021-08-26 16:22:28 -05:00
115d8d7c44 update Tinker conversion tool 2021-08-26 15:12:02 -06:00
29d5505f43 remove debug line 2021-08-26 15:10:59 -06:00
c0b31c4384 remove unneeded file 2021-08-26 15:10:10 -06:00
9f46071226 fix example problems 2021-08-26 15:09:27 -06:00
42048ee73f Activated the fix store/state commands in one of the example input scripts 2021-08-26 11:23:21 -05:00
6a998fcb8e Added fix store/state commands to the example input scripts 2021-08-26 11:17:49 -05:00
88f3dd334c Some changes in PPPMGPU due to the API changes in the GridComm class 2021-08-26 09:35:43 -05:00
91317b2879 Added changes to Atom and Device classes for allocation of extra fields and SBBITS15 and NEIGHMASK15 2021-08-26 09:33:20 -05:00
db92844228 Added recent changes to FixGPU to enable newton_pair on 2021-08-25 23:22:23 -05:00
3825fee8e9 Added work on amoeba/gpu, some minor changes to PairAmoeba to allow function overriding in PairAmoebaGPU, added the package AMOEBA to cmake/CMakeLists.txt 2021-08-25 22:57:37 -05:00
9c095e8d76 new AMOEBA package 2021-08-25 16:29:22 -06:00
bed13d9c63 simply example scripts 2021-08-25 14:09:58 -06:00
b2b807f9b9 initial version of AMOEBA/HIPPO force field files 2021-08-25 13:53:31 -06:00
25d9d5dfff Merge pull request #2895 from rbberger/python_coverage_fix
Use .coveragerc to configure Python coverage reporting
2021-08-24 14:07:23 -04:00
8dd2428294 Merge pull request #2891 from akohlmey/collected-small-changes
Collected small changes and bug fixes
2021-08-24 13:34:20 -04:00
0bb26ff296 make fix qeq/reaxff/kk consistent with REAXFF package version 2021-08-24 12:13:06 -04:00