From f4ab64a588771391c2eebd9b1c8b089aa33cda67 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Wed, 26 Sep 2018 00:24:01 -0700 Subject: [PATCH] systemc: Implement the synchronous reset state. Change-Id: Ie0c29bb6cf918aea1c0bc719b9d37628b5b19339 Reviewed-on: https://gem5-review.googlesource.com/c/13185 Reviewed-by: Gabe Black Maintainer: Gabe Black --- src/systemc/core/process.hh | 1 + src/systemc/core/scheduler.cc | 14 ++++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/src/systemc/core/process.hh b/src/systemc/core/process.hh index 4266c2d7d..9e85fc7cc 100644 --- a/src/systemc/core/process.hh +++ b/src/systemc/core/process.hh @@ -119,6 +119,7 @@ class Process : public ::sc_core::sc_process_b, public ListNode bool hasStaticSensitivities() { return !staticSensitivities.empty(); } bool internal() { return _internal; } bool timedOut() { return _timedOut; } + bool syncReset() { return _syncReset; } bool dontInitialize() { return _dontInitialize; } void dontInitialize(bool di) { _dontInitialize = di; } diff --git a/src/systemc/core/scheduler.cc b/src/systemc/core/scheduler.cc index d79abb251..6d571f60b 100644 --- a/src/systemc/core/scheduler.cc +++ b/src/systemc/core/scheduler.cc @@ -178,12 +178,14 @@ Scheduler::yield() } } } - if (_current && _current->excWrapper) { - // Make sure this isn't a method process. - assert(!_current->needsStart()); - auto ew = _current->excWrapper; - _current->excWrapper = nullptr; - ew->throw_it(); + if (_current && !_current->needsStart()) { + if (_current->excWrapper) { + auto ew = _current->excWrapper; + _current->excWrapper = nullptr; + ew->throw_it(); + } else if (_current->syncReset()) { + _current->reset(false); + } } } -- 2.30.2