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| author | Brad Beckmann <Brad.Beckmann@amd.com> | 2015-07-20 09:15:18 -0500 |
|---|---|---|
| committer | Brad Beckmann <Brad.Beckmann@amd.com> | 2015-07-20 09:15:18 -0500 |
| commit | f9fa242f423a7bfe144d6c48383443ee71d10f35 (patch) | |
| tree | 3977b4d68f75aaae400bbf15aec172cbf63f54ec /src/mem/slicc/ast/InPortDeclAST.py | |
| parent | c4ffd4989c35a4afea1097fec97ac5bcd52974b3 (diff) | |
| download | gem5-f9fa242f423a7bfe144d6c48383443ee71d10f35.tar.xz | |
slicc: improved stalling support in protocols
Adds features to allow protocols to reschedule controllers when conditionally
stalling within inport logic or actions. Also insures that resource and
protocol stalls are re-evaluated the next cycle.
Diffstat (limited to 'src/mem/slicc/ast/InPortDeclAST.py')
| -rw-r--r-- | src/mem/slicc/ast/InPortDeclAST.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mem/slicc/ast/InPortDeclAST.py b/src/mem/slicc/ast/InPortDeclAST.py index c5539fe52..c5a1435eb 100644 --- a/src/mem/slicc/ast/InPortDeclAST.py +++ b/src/mem/slicc/ast/InPortDeclAST.py @@ -89,6 +89,12 @@ class InPortDeclAST(DeclAST): param_types, [], "", pairs) symtab.newSymbol(func) + # Add the stallPort method - this hacks reschedules the controller + # for stalled messages that don't trigger events + func = Func(self.symtab, "stallPort", self.location, void_type, [], + [], "", pairs) + symtab.newSymbol(func) + param_types = [] # Check for Event2 type = symtab.find("Event", Type) |