1 files changed, 12 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc
index ca4d6aabe..bdae26fd0 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/NetworkInterface_d.cc
@@ -372,3 +372,15 @@ NetworkInterface_d::print(std::ostream& out) const
 {
     out << "[Network Interface]";
 }
+
+uint32_t
+NetworkInterface_d::functionalWrite(Packet *pkt)
+{
+    uint32_t num_functional_writes = 0;
+    for (unsigned int i  = 0; i < m_num_vcs; ++i) {
+        num_functional_writes += m_ni_buffers[i]->functionalWrite(pkt);
+    }
+
+    num_functional_writes += outSrcQueue->functionalWrite(pkt);
+    return num_functional_writes;
+}