derek/DRAMSys
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

PowerDown Manager and Bankwise PowerDown

Browse Source
This commit is contained in:
Janik Schlemminger
2014-04-02 16:10:10 +02:00
parent e930002e5c
commit 9b49ca2d64
27 changed files with 757 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
dram/src/core/scheduling/checker/ReadChecker.cpp
View File

@@ -14,24 +14,28 @@ void ReadChecker::delayToSatisfyConstraints(ScheduledCommand& command) const
{
assert(command.getCommand() == Command::Read || command.getCommand() == Command::ReadA);
ScheduledCommand lastCommandOnBank = state.getLastScheduledCommand(command.getBank());
ScheduledCommand lastCommand = state.getLastScheduledCommand(command.getBank());
if (lastCommandOnBank.isValidCommand())
if (lastCommand.isValidCommand())
{
if (lastCommandOnBank.getCommand() == Command::Activate)
if (lastCommand.getCommand() == Command::Activate)
{
if (command.getStart() < lastCommandOnBank.getEnd())
if (command.getStart() < lastCommand.getEnd())
{
command.setStart(lastCommandOnBank.getEnd());
command.setStart(lastCommand.getEnd());
}
}
else if (lastCommandOnBank.getCommand() == Command::Read
|| lastCommandOnBank.getCommand() == Command::Write)
else if (lastCommand.getCommand() == Command::Read
|| lastCommand.getCommand() == Command::Write)
{
}
else if (lastCommand.getCommand() == Command::PDNAX)
{
}
else
reportFatal("Read Checker",
"Read can not follow " + commandToString(lastCommandOnBank.getCommand()));
"Read can not follow " + commandToString(lastCommand.getCommand()));
}
while (!state.bus.isFree(command.getStart()) || collidesOnDataStrobe(command))