Gabe Black has submitted this change and it was merged. (
https://gem5-review.googlesource.com/c/public/gem5/+/12256 )
Change subject: systemc: Check for time overflow in sc_start.
......................................................................
systemc: Check for time overflow in sc_start.
A regression tests checks this situation.
Change-Id: I7716bf7c8cf219c372ab9722fc0ad52e7e674b17
Reviewed-on: https://gem5-review.googlesource.com/12256
Reviewed-by: Gabe Black <[email protected]>
Maintainer: Gabe Black <[email protected]>
---
M src/systemc/core/sc_main.cc
1 file changed, 4 insertions(+), 0 deletions(-)
Approvals:
Gabe Black: Looks good to me, approved; Looks good to me, approved
diff --git a/src/systemc/core/sc_main.cc b/src/systemc/core/sc_main.cc
index 39f6e17..ea243bf 100644
--- a/src/systemc/core/sc_main.cc
+++ b/src/systemc/core/sc_main.cc
@@ -194,6 +194,10 @@
::sc_gem5::scheduler.oneCycle();
} else {
Tick now = ::sc_gem5::scheduler.getCurTick();
+ if (MaxTick - now < time.value()) {
+ SC_REPORT_ERROR("(E544) simulation time value overflow, "
+ "simulation aborted", "");
+ }
::sc_gem5::scheduler.start(now + time.value(), p ==
SC_RUN_TO_TIME);
}
}
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I7716bf7c8cf219c372ab9722fc0ad52e7e674b17
Gerrit-Change-Number: 12256
Gerrit-PatchSet: 9
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Giacomo Travaglini <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Matthias Jung <[email protected]>
Gerrit-MessageType: merged
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