diff options
| -rw-r--r-- | src/systemc/core/sc_time.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/systemc/core/sc_time.cc b/src/systemc/core/sc_time.cc index 002121e88..f51b1581c 100644 --- a/src/systemc/core/sc_time.cc +++ b/src/systemc/core/sc_time.cc @@ -28,6 +28,7 @@ */ #include "base/logging.hh" +#include "python/pybind11/pybind.hh" #include "systemc/ext/core/sc_time.hh" namespace sc_core @@ -54,6 +55,19 @@ double TimeUnitScale[] = { [SC_SEC] = 1.0 }; +void +fixTimeResolution() +{ + static bool fixed = false; + if (fixed) + return; + + auto ticks = pybind11::module::import("m5.ticks"); + auto fix_global_frequency = ticks.attr("fixGlobalFrequency"); + fix_global_frequency(); + fixed = true; +} + } // anonymous namespace sc_time::sc_time() : val(0) {} @@ -62,6 +76,7 @@ sc_time::sc_time(double d, sc_time_unit tu) { val = 0; if (d != 0) { + fixTimeResolution(); //XXX Assuming the time resolution is 1ps. double scale = TimeUnitScale[tu] / TimeUnitScale[SC_PS]; // Accellera claims there is a linux bug, and that these next two |