From 3ed048e4f5854b260a29164da92ba16ad7881740 Mon Sep 17 00:00:00 2001 From: Tushar Krishna Date: Wed, 18 May 2011 03:06:07 -0400 Subject: 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. --- src/mem/protocol/MOESI_CMP_token-L1cache.sm | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src/mem/protocol/MOESI_CMP_token-L1cache.sm') diff --git a/src/mem/protocol/MOESI_CMP_token-L1cache.sm b/src/mem/protocol/MOESI_CMP_token-L1cache.sm index d7344d779..a4dbe5fe7 100644 --- a/src/mem/protocol/MOESI_CMP_token-L1cache.sm +++ b/src/mem/protocol/MOESI_CMP_token-L1cache.sm @@ -49,18 +49,18 @@ machine(L1Cache, "Token protocol") // From this node's L1 cache TO the network // a local L1 -> this L2 bank - MessageBuffer responseFromL1Cache, network="To", virtual_network="4", ordered="false"; - MessageBuffer persistentFromL1Cache, network="To", virtual_network="3", ordered="true"; + MessageBuffer responseFromL1Cache, network="To", virtual_network="4", ordered="false", vnet_type="response"; + MessageBuffer persistentFromL1Cache, network="To", virtual_network="3", ordered="true", vnet_type="persistent"; // a local L1 -> this L2 bank, currently ordered with directory forwarded requests - MessageBuffer requestFromL1Cache, network="To", virtual_network="1", ordered="false"; + MessageBuffer requestFromL1Cache, network="To", virtual_network="1", ordered="false", vnet_type="request"; // To this node's L1 cache FROM the network // a L2 bank -> this L1 - MessageBuffer responseToL1Cache, network="From", virtual_network="4", ordered="false"; - MessageBuffer persistentToL1Cache, network="From", virtual_network="3", ordered="true"; + MessageBuffer responseToL1Cache, network="From", virtual_network="4", ordered="false", vnet_type="response"; + MessageBuffer persistentToL1Cache, network="From", virtual_network="3", ordered="true", vnet_type="persistent"; // a L2 bank -> this L1 - MessageBuffer requestToL1Cache, network="From", virtual_network="1", ordered="false"; + MessageBuffer requestToL1Cache, network="From", virtual_network="1", ordered="false", vnet_type="request"; // STATES state_declaration(State, desc="Cache states", default="L1Cache_State_I") { -- cgit v1.2.3