diff options
Diffstat (limited to 'src/mem/slicc')
| -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: |