slicc: added vnet_type field to identify response vnets from others

Identifying response vnets versus other vnets will allow garnet to
determine which vnets will carry data packets, and which will carry
ctrl packets, and use appropriate buffer sizes (since data packets are larger
than ctrl packets). This in turn allows the orion power model to accurately
estimate buffer power.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/mem/protocol/MOESI_CMP_directory-L1cache.sm b/src/mem/protocol/MOESI_CMP_directory-L1cache.sm
index 50bb710cb..e9622c30b 100644
--- a/src/mem/protocol/MOESI_CMP_directory-L1cache.sm
+++ b/src/mem/protocol/MOESI_CMP_directory-L1cache.sm
@@ -43,17 +43,17 @@ machine(L1Cache, "Directory protocol")
   // NODE L1 CACHE
   // From this node's L1 cache TO the network
   // a local L1 -> this L2 bank, currently ordered with directory forwarded requests
-  MessageBuffer requestFromL1Cache, network="To", virtual_network="0", ordered="false";
+  MessageBuffer requestFromL1Cache, network="To", virtual_network="0", ordered="false", vnet_type="request";
   // a local L1 -> this L2 bank
-  MessageBuffer responseFromL1Cache, network="To", virtual_network="2", ordered="false";
-//  MessageBuffer writebackFromL1Cache, network="To", virtual_network="3", ordered="false";
+  MessageBuffer responseFromL1Cache, network="To", virtual_network="2", ordered="false", vnet_type="response";
+//  MessageBuffer writebackFromL1Cache, network="To", virtual_network="3", ordered="false", vnet_type="writeback";
 
 
   // To this node's L1 cache FROM the network
   // a L2 bank -> this L1
-  MessageBuffer requestToL1Cache, network="From", virtual_network="0", ordered="false";
+  MessageBuffer requestToL1Cache, network="From", virtual_network="0", ordered="false", vnet_type="request";
   // a L2 bank -> this L1
-  MessageBuffer responseToL1Cache, network="From", virtual_network="2", ordered="false";
+  MessageBuffer responseToL1Cache, network="From", virtual_network="2", ordered="false", vnet_type="response";