1 files changed, 14 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.cc b/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.cc
index 5b03a5d21..6a7d4be87 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.cc
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.cc
@@ -85,3 +85,17 @@ flitBuffer_d::setMaxSize(int maximum)
 {
     max_size = maximum;
 }
+
+uint32_t
+flitBuffer_d::functionalWrite(Packet *pkt)
+{
+    uint32_t num_functional_writes = 0;
+
+    for (unsigned int i = 0; i < m_buffer.size(); ++i) {
+        if (m_buffer[i]->functionalWrite(pkt)) {
+            num_functional_writes++;
+        }
+    }
+
+    return num_functional_writes;
+}