From ef91946dd34a2cfb48ddf66ff6d037941c415cdb Mon Sep 17 00:00:00 2001
From: Bruno Golosio <golosio@unica.it>
Date: Mon, 22 Mar 2021 00:40:30 +0100
Subject: [PATCH] Fixed small bug

---
 src/spike_mpi.cu | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/spike_mpi.cu b/src/spike_mpi.cu
index 5b6bf42..7648881 100644
--- a/src/spike_mpi.cu
+++ b/src/spike_mpi.cu
@@ -422,6 +422,8 @@ int ConnectMpi::CopySpikeFromRemote(int n_hosts, int max_spike_per_host,
     // tolto controllo flag spike height ed eventuale ricezione
     AddOffset<<<(n_spike_tot+1023)/1024, 1024>>>
       (n_spike_tot, d_ExternalSourceSpikeNodeId, i_remote_node_0);
+    gpuErrchk( cudaPeekAtLastError() );
+    cudaDeviceSynchronize();
     PushSpikeFromRemote<<<(n_spike_tot+1023)/1024, 1024>>>
       (n_spike_tot, d_ExternalSourceSpikeNodeId);
     gpuErrchk( cudaPeekAtLastError() );