From 2a0555470cfc66ab70544e97578c048822ec9282 Mon Sep 17 00:00:00 2001
From: Brad Beckmann <Brad.Beckmann@amd.com>
Date: Fri, 29 Jan 2010 20:29:19 -0800
Subject: ruby: Converted MOESI_hammer dma cntrl to new config system

---
 src/mem/slicc/symbols/StateMachine.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'src/mem/slicc/symbols')

diff --git a/src/mem/slicc/symbols/StateMachine.py b/src/mem/slicc/symbols/StateMachine.py
index 867886436..4f25f68e9 100644
--- a/src/mem/slicc/symbols/StateMachine.py
+++ b/src/mem/slicc/symbols/StateMachine.py
@@ -38,6 +38,7 @@ python_class_map = {"int": "Int",
                     "Sequencer": "RubySequencer",
                     "DirectoryMemory": "RubyDirectoryMemory",
                     "MemoryControl": "RubyMemoryControl",
+                    "DMASequencer": "DMASequencer"
                     }
 
 class StateMachine(Symbol):
@@ -359,7 +360,7 @@ $c_ident::$c_ident(const Params *p)
         #
         contains_sequencer = False
         for param in self.config_parameters:
-            if param.name == "sequencer":
+            if param.name == "sequencer" or param.name == "dma_sequencer":
                 contains_sequencer = True
             if param.pointer:
                 code('m_${{param.name}}_ptr = p->${{param.name}};')
@@ -378,7 +379,19 @@ $c_ident::$c_ident(const Params *p)
             code('''
 m_sequencer_ptr->setController(this);
 ''')
+        #
+        # For the DMA controller, pass the sequencer a pointer to the
+        # controller.
+        #
+        if self.ident == "DMA":
+            if not contains_sequencer:
+                self.error("The DMA controller must include the sequencer " \
+                           "configuration parameter")
 
+            code('''
+m_dma_sequencer_ptr->setController(this);
+''')
+            
         code('m_num_controllers++;')
         for var in self.objects:
             if var.ident.find("mandatoryQueue") >= 0:
-- 
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