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authorGabe Black <gabeblack@google.com>2018-09-14 21:38:45 -0700
committerGabe Black <gabeblack@google.com>2018-10-09 21:51:33 +0000
commitdaecb2b529e81c54fe4804ea35e74f4840b93511 (patch)
tree753d96e9f7bfbe52468eaff428adee871df54c91 /src/systemc/core
parent164f3e01876b74618de111c4a0d2ee027d023e47 (diff)
downloadgem5-daecb2b529e81c54fe4804ea35e74f4840b93511.tar.xz
systemc: Check whether the simulation is running when creating sensitivities.
Change-Id: I499cde0d0eb45ba3287a8719174e1c794c1fb634 Reviewed-on: https://gem5-review.googlesource.com/c/12810 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/systemc/core')
-rw-r--r--src/systemc/core/sc_sensitive.cc25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/systemc/core/sc_sensitive.cc b/src/systemc/core/sc_sensitive.cc
index 9b8ae2de4..2accc93c1 100644
--- a/src/systemc/core/sc_sensitive.cc
+++ b/src/systemc/core/sc_sensitive.cc
@@ -33,16 +33,31 @@
#include "systemc/ext/channel/sc_inout.hh"
#include "systemc/ext/channel/sc_signal_in_if.hh"
#include "systemc/ext/core/sc_interface.hh"
+#include "systemc/ext/core/sc_main.hh"
#include "systemc/ext/core/sc_sensitive.hh"
+#include "systemc/ext/utils/sc_report_handler.hh"
namespace sc_core
{
+namespace
+{
+
+void
+checkIfRunning()
+{
+ if (sc_is_running())
+ SC_REPORT_ERROR("(E526) make sensitive failed", "simulation running");
+}
+
+} // anonymous namespace
+
sc_sensitive::sc_sensitive() : currentProcess(nullptr) {}
sc_sensitive &
sc_sensitive::operator << (const sc_event &e)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityEvent(currentProcess, &e);
return *this;
}
@@ -50,6 +65,7 @@ sc_sensitive::operator << (const sc_event &e)
sc_sensitive &
sc_sensitive::operator << (const sc_interface &i)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityInterface(currentProcess, &i);
return *this;
}
@@ -57,6 +73,7 @@ sc_sensitive::operator << (const sc_interface &i)
sc_sensitive &
sc_sensitive::operator << (const sc_port_base &b)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityPort(currentProcess, &b);
return *this;
}
@@ -64,6 +81,7 @@ sc_sensitive::operator << (const sc_port_base &b)
sc_sensitive &
sc_sensitive::operator << (sc_event_finder &f)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(currentProcess, &f);
return *this;
}
@@ -80,6 +98,7 @@ void
sc_sensitive::operator () (::sc_gem5::Process *p,
const sc_signal_in_if<bool> &i)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityEvent(p, &i.posedge_event());
}
@@ -87,12 +106,14 @@ void
sc_sensitive::operator () (::sc_gem5::Process *p,
const sc_signal_in_if<sc_dt::sc_logic> &i)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityEvent(p, &i.posedge_event());
}
void
sc_sensitive::operator () (::sc_gem5::Process *p, const sc_in<bool> &port)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(p, &port.pos());
}
@@ -100,12 +121,14 @@ void
sc_sensitive::operator () (::sc_gem5::Process *p,
const sc_in<sc_dt::sc_logic> &port)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(p, &port.pos());
}
void
sc_sensitive::operator () (::sc_gem5::Process *p, const sc_inout<bool> &port)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(p, &port.pos());
}
@@ -113,12 +136,14 @@ void
sc_sensitive::operator () (::sc_gem5::Process *p,
const sc_inout<sc_dt::sc_logic> &port)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(p, &port.pos());
}
void
sc_sensitive::operator () (::sc_gem5::Process *p, sc_event_finder &f)
{
+ checkIfRunning();
sc_gem5::newStaticSensitivityFinder(p, &f);
}