From: Tiago Mück <tiago.muck@arm.com>
Date: Mon, 1 Jun 2020 23:08:03 +0000 (-0500)
Subject: mem-ruby: move AddrRange propagation to RubyPort
X-Git-Tag: develop-gem5-snapshot~644
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a512d8f77fb81151dfc356805e2dc083102eb12;p=gem5.git

mem-ruby: move AddrRange propagation to RubyPort

Doing the master address range notification from the RubyPort.
This allows us the DMASequencer to be replaced by Sequencer in future
protocols.

Change-Id: I95edb54b39a8adf0cac5caf2b58e4a2efb573f56
Signed-off-by: Tiago Mück <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/31268
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---

diff --git a/src/mem/ruby/system/DMASequencer.cc b/src/mem/ruby/system/DMASequencer.cc
index 938044a74..4c61dd296 100644
--- a/src/mem/ruby/system/DMASequencer.cc
+++ b/src/mem/ruby/system/DMASequencer.cc
@@ -56,9 +56,6 @@ DMASequencer::init()
 {
     RubyPort::init();
     m_data_block_mask = mask(RubySystem::getBlockSizeBits());
-
-    for (const auto &response_port : response_ports)
-        response_port->sendRangeChange();
 }
 
 RequestStatus
diff --git a/src/mem/ruby/system/RubyPort.cc b/src/mem/ruby/system/RubyPort.cc
index 116f04f22..246971005 100644
--- a/src/mem/ruby/system/RubyPort.cc
+++ b/src/mem/ruby/system/RubyPort.cc
@@ -86,6 +86,8 @@ RubyPort::init()
 {
     assert(m_controller != NULL);
     m_mandatory_q_ptr = m_controller->getMandatoryQueue();
+    for (const auto &response_port : response_ports)
+        response_port->sendRangeChange();
 }
 
 Port &