From fc94f1bd18ef0375fde631c82b0779c4165b0890 Mon Sep 17 00:00:00 2001
From: Stan Moore <stanmoore1@gmail.com>
Date: Thu, 19 Jan 2017 11:55:22 -0700
Subject: [PATCH] Fixing GPU memory issues in Kokkos
---
src/KOKKOS/domain_kokkos.cpp | 4 ++--
src/KOKKOS/verlet_kokkos.cpp | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/KOKKOS/domain_kokkos.cpp b/src/KOKKOS/domain_kokkos.cpp
index cf65316ec9..5c1f1a60b9 100644
--- a/src/KOKKOS/domain_kokkos.cpp
+++ b/src/KOKKOS/domain_kokkos.cpp
@@ -354,7 +354,6 @@ void DomainKokkos::pbc()
}
atomKK->sync(Device,X_MASK|V_MASK|MASK_MASK|IMAGE_MASK);
- atomKK->modified(Device,X_MASK|V_MASK|IMAGE_MASK);
if (xperiodic || yperiodic || zperiodic) {
if (deform_vremap) {
@@ -385,8 +384,9 @@ void DomainKokkos::pbc()
Kokkos::parallel_for(nlocal,f);
}
}
-
LMPDeviceType::fence();
+
+ atomKK->modified(Device,X_MASK|V_MASK|IMAGE_MASK);
}
/* ----------------------------------------------------------------------
diff --git a/src/KOKKOS/verlet_kokkos.cpp b/src/KOKKOS/verlet_kokkos.cpp
index 20c4035276..53b4042376 100644
--- a/src/KOKKOS/verlet_kokkos.cpp
+++ b/src/KOKKOS/verlet_kokkos.cpp
@@ -170,7 +170,7 @@ void VerletKokkos::setup()
modify->setup(vflag);
output->setup();
- lmp->kokkos->auto_sync = 0;
+ lmp->kokkos->auto_sync = 1;
update->setupflag = 1;
}
--
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