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Support for 'modports' for System Verilog interfaces

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This commit is contained in:
Ruben Undheim 2018-10-12 20:58:37 +02:00
parent 75009ada3c
commit 458a94059e
8 changed files with 121 additions and 14 deletions
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4
frontends/ast/ast.h
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@ -145,6 +145,8 @@ namespace AST
AST_INTERFACE,
AST_INTERFACEPORT,
AST_INTERFACEPORTTYPE,
AST_MODPORT,
AST_MODPORTMEMBER,
AST_PACKAGE
};
@ -287,7 +289,7 @@ namespace AST
bool nolatches, nomeminit, nomem2reg, mem2reg, lib, noopt, icells, autowire;
~AstModule() YS_OVERRIDE;
RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool mayfail) YS_OVERRIDE;
RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, bool mayfail) YS_OVERRIDE;
RTLIL::IdString derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, dict<RTLIL::IdString, RTLIL::Module*> interfaces, dict<RTLIL::IdString, RTLIL::IdString> modports, bool mayfail) YS_OVERRIDE;
std::string derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out, bool mayfail);
void reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module *> local_interfaces) YS_OVERRIDE;
RTLIL::Module *clone() const YS_OVERRIDE;