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| author | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-01-29 20:29:19 -0800 |
|---|---|---|
| committer | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-01-29 20:29:19 -0800 |
| commit | 2a0555470cfc66ab70544e97578c048822ec9282 (patch) | |
| tree | 6f96f3fb5bf9f27b0c2c9032715907fa7939bc49 /src/mem/slicc/symbols/StateMachine.py | |
| parent | 3b290a35aca3f6aba8226dde8387f38a9de39093 (diff) | |
| download | gem5-2a0555470cfc66ab70544e97578c048822ec9282.tar.xz | |
ruby: Converted MOESI_hammer dma cntrl to new config system
Diffstat (limited to 'src/mem/slicc/symbols/StateMachine.py')
| -rw-r--r-- | src/mem/slicc/symbols/StateMachine.py | 15 |
1 files changed, 14 insertions, 1 deletions
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: |