config: add port directions and per-router delay in topology.

This patch adds port direction names to the links during topology
creation, which can be used for better printed names for the links
or for users to code up their own adaptive routing algorithms.
It also adds support for every router to have an independent latency
value to support heterogeneous topologies with the subsequent
garnet2.0 patch.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/mem/ruby/network/simple/SimpleNetwork.hh b/src/mem/ruby/network/simple/SimpleNetwork.hh
index 6a325d2a4..8b870e735 100644
--- a/src/mem/ruby/network/simple/SimpleNetwork.hh
+++ b/src/mem/ruby/network/simple/SimpleNetwork.hh
@@ -64,7 +64,9 @@ class SimpleNetwork : public Network
     void makeExtInLink(NodeID src, SwitchID dest, BasicLink* link,
                     const NetDest& routing_table_entry);
     void makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link,
-                          const NetDest& routing_table_entry);
+                          const NetDest& routing_table_entry,
+                          PortDirection src_outport,
+                          PortDirection dst_inport);
 
     void print(std::ostream& out) const;