f9f777b099
Refactored precompute_induce to overlap data transfers with kernel launches
2022-09-18 15:09:26 -05:00
7f4efa380a
Re-arranged memory allocation for cgrid_brick, some issues need to be fixed
2022-09-11 18:58:34 -05:00
4b8caac727
Made some progress with fphi_uind in the gpu pair style
2022-09-09 12:14:36 -05:00
21b7fb2fcf
Exposing fphi_uind to the gpu pair style, still keeping the part not ready though
2022-09-02 14:55:20 -05:00
b2d6df5bfb
Re-arranged some for loops in umutual1 to improve cache-friendly memory access; made placeholder for grid_uind on the GPU lib, maybe FFT is not that heavy to be put on the device.
2022-08-25 23:18:13 -05:00
f4a90c62c0
First attempt to port the forward FFT in the k-space induce term to the GPU, not working yet
2022-08-23 15:42:05 -05:00
28dabb9687
Cleaned up unused variables in the amoeba kernels, made room for convolution gpu
2022-08-16 15:37:49 -05:00
46b8b00a4f
Working on fft on the device
2022-08-15 15:51:43 -05:00
0c44bd1086
Rearranged the order of real-space and kspace part of ufield0c(), delayed device-host transfer from umutual2b() to overlap with kspace part
2022-07-08 14:45:31 -05:00
79fbbd4f33
Cleaned up the API of amoeba and hippo to remove unncessary arguments
2021-10-04 14:40:58 -05:00
98a2b67292
Changed to the API of BaseAmoeba to reduce duplicates in hippo
2021-09-28 17:39:55 -05:00
d77d5b7f0a
Added classes for hippo/gpu, refactored BaseAmoeba and made room for the dispersion real-space term in hippo
2021-09-21 15:40:06 -05:00
a2fd784034
Added the dispersion real space term, which is for HIPPO.
2021-09-21 10:55:38 -05:00
4e88cd158e
Fixed bugs with _tep and _fieldp to allow mixed-precision builds, being defensive with acctyp for these variables
2021-09-20 11:38:50 -05:00
0228867d8e
Added the dispersion real space kernel and transfer special coeffs to the device
2021-09-19 23:40:43 -05:00
1166845fcf
Prepared data structure for the dispersion real-space term
2021-09-18 10:22:22 -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
003bebd31e
Working on the multipole real-space term, not ready yet
2021-09-17 01:19:33 -05:00
98c1a0178c
Refactored the API so that different off2 values are used for different kernels
2021-09-16 17:14:36 -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
4e346c2de6
Refactored neighbor list builds and per-atom reallocation parts
2021-09-07 13:05:57 -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
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
