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authorNathan Binkert <binkertn@umich.edu>2007-03-06 11:13:43 -0800
committerNathan Binkert <binkertn@umich.edu>2007-03-06 11:13:43 -0800
commitd55b25cde6d2c072885a2c468d209fb18d6628e6 (patch)
tree391c4e66a69818a95037a5f2adccb2e8e0c84648 /src/sim/core.cc
parentf800fddcea850822efee031b9b904280639da4c6 (diff)
downloadgem5-d55b25cde6d2c072885a2c468d209fb18d6628e6.tar.xz
Move all of the parameters of the Root SimObject so they are
directly configured by python. Move stuff from root.(cc|hh) to core.(cc|hh) since it really belogs there now. In the process, simplify how ticks are used in the python code. --HG-- extra : convert_revision : cf82ee1ea20f9343924f30bacc2a38d4edee8df3
Diffstat (limited to 'src/sim/core.cc')
-rw-r--r--src/sim/core.cc64
1 files changed, 64 insertions, 0 deletions
diff --git a/src/sim/core.cc b/src/sim/core.cc
index 24cc33da2..c961e9eb8 100644
--- a/src/sim/core.cc
+++ b/src/sim/core.cc
@@ -34,15 +34,78 @@
#include "base/callback.hh"
#include "base/output.hh"
+#include "sim/core.hh"
using namespace std;
+Tick curTick = 0;
+
+namespace Clock {
+/// The simulated frequency of curTick. (In ticks per second)
+Tick Frequency;
+
+namespace Float {
+double s;
+double ms;
+double us;
+double ns;
+double ps;
+
+double Hz;
+double kHz;
+double MHz;
+double GHZ;
+/* namespace Float */ }
+
+namespace Int {
+Tick s;
+Tick ms;
+Tick us;
+Tick ns;
+Tick ps;
+/* namespace Float */ }
+
+/* namespace Clock */ }
+
+void
+setClockFrequency(Tick ticksPerSecond)
+{
+ using namespace Clock;
+ Frequency = ticksPerSecond;
+ Float::s = static_cast<double>(Frequency);
+ Float::ms = Float::s / 1.0e3;
+ Float::us = Float::s / 1.0e6;
+ Float::ns = Float::s / 1.0e9;
+ Float::ps = Float::s / 1.0e12;
+
+ Float::Hz = 1.0 / Float::s;
+ Float::kHz = 1.0 / Float::ms;
+ Float::MHz = 1.0 / Float::us;
+ Float::GHZ = 1.0 / Float::ns;
+
+ Int::s = Frequency;
+ Int::ms = Int::s / 1000;
+ Int::us = Int::ms / 1000;
+ Int::ns = Int::us / 1000;
+ Int::ps = Int::ns / 1000;
+
+}
+
void
setOutputDir(const string &dir)
{
simout.setDirectory(dir);
}
+ostream *outputStream;
+ostream *configStream;
+
+void
+setOutputFile(const string &file)
+{
+ outputStream = simout.find(file);
+}
+
/**
* Queue of C++ callbacks to invoke on simulator exit.
*/
@@ -74,3 +137,4 @@ doExitCleanup()
cout.flush();
}
+