From 0479569f6748202f1704d70aad3b03b3d17f6092 Mon Sep 17 00:00:00 2001 From: Joel Hestness Date: Tue, 19 May 2015 10:56:51 -0500 Subject: ruby: Fix RubySystem warm-up and cool-down scope The processes of warming up and cooling down Ruby caches are simulation-wide processes, not just RubySystem instance-specific processes. Thus, the warm-up and cool-down variables should be globally visible to any Ruby components participating in either process. Make these variables static members and track the warm-up and cool-down processes as appropriate. This patch also has two side benefits: 1) It removes references to the RubySystem g_system_ptr, which are problematic for allowing multiple RubySystem instances in a single simulation. Warmup and cooldown variables being static (global) reduces the need for instance-specific dereferences through the RubySystem. 2) From the AbstractController, it removes local RubySystem pointers, which are used inconsistently with other uses of the RubySystem: 11 other uses reference the RubySystem with the g_system_ptr. Only sequencers have local pointers. --- src/mem/ruby/network/MessageBuffer.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mem/ruby/network') diff --git a/src/mem/ruby/network/MessageBuffer.cc b/src/mem/ruby/network/MessageBuffer.cc index 57a8d5519..99879a1b6 100644 --- a/src/mem/ruby/network/MessageBuffer.cc +++ b/src/mem/ruby/network/MessageBuffer.cc @@ -191,7 +191,7 @@ MessageBuffer::enqueue(MsgPtr message, Cycles delta) } // If running a cache trace, don't worry about the last arrival checks - if (!g_system_ptr->m_warmup_enabled) { + if (!RubySystem::getWarmupEnabled()) { m_last_arrival_time = arrival_time; } -- cgit v1.2.3