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ruby: perfect switch: refactor code

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Refactored the code in operateVnet(), moved partly to a new function
operateMessageBuffer().
This commit is contained in:
Nilay Vaish 2015-08-14 19:28:44 -05:00
parent a706b6259a
commit 5f1d1ce5d4
2 changed files with 136 additions and 129 deletions
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28
src/mem/ruby/network/simple/PerfectSwitch.cc
View file

@ -104,9 +104,6 @@ PerfectSwitch::~PerfectSwitch()
void
PerfectSwitch::operateVnet(int vnet)
{
MsgPtr msg_ptr;
Message *net_msg_ptr = NULL;
// This is for round-robin scheduling
int incoming = m_round_robin_start;
m_round_robin_start++;
@ -123,10 +120,6 @@ PerfectSwitch::operateVnet(int vnet)
incoming = 0;
}
// temporary vectors to store the routing results
vector<LinkID> output_links;
vector<NetDest> output_link_destinations;
// Is there a message waiting?
if (m_in[incoming].size() <= vnet) {
continue;
@ -137,6 +130,22 @@ PerfectSwitch::operateVnet(int vnet)
continue;
}
operateMessageBuffer(buffer, incoming, vnet);
}
}
}
void
PerfectSwitch::operateMessageBuffer(MessageBuffer *buffer, int incoming,
int vnet)
{
MsgPtr msg_ptr;
Message *net_msg_ptr = NULL;
// temporary vectors to store the routing results
vector<LinkID> output_links;
vector<NetDest> output_link_destinations;
while (buffer->isReady()) {
DPRINTF(RubyNetwork, "incoming: %d\n", incoming);
@ -258,8 +267,7 @@ PerfectSwitch::operateVnet(int vnet)
// Change the internal destination set of the message so it
// knows which destinations this link is responsible for.
net_msg_ptr = msg_ptr.get();
net_msg_ptr->getDestination() =
output_link_destinations[i];
net_msg_ptr->getDestination() = output_link_destinations[i];
// Enqeue msg
DPRINTF(RubyNetwork, "Enqueuing net msg from "
@ -270,8 +278,6 @@ PerfectSwitch::operateVnet(int vnet)
}
}
}
}
}
void
PerfectSwitch::wakeup()

1
src/mem/ruby/network/simple/PerfectSwitch.hh
View file

@ -85,6 +85,7 @@ class PerfectSwitch : public Consumer
PerfectSwitch& operator=(const PerfectSwitch& obj);
void operateVnet(int vnet);
void operateMessageBuffer(MessageBuffer *b, int incoming, int vnet);
SwitchID m_switch_id;