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Added read_verilog -icells option

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This commit is contained in:
Clifford Wolf 2014-01-29 00:59:28 +01:00
parent a86f33653d
commit 375c4dddc1
4 changed files with 20 additions and 6 deletions
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6
frontends/ast/ast.h
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@ -231,13 +231,13 @@ namespace AST
};
// process an AST tree (ast must point to an AST_DESIGN node) and generate RTLIL code
void process(RTLIL::Design *design, AstNode *ast, bool dump_ast1 = false, bool dump_ast2 = false, bool dump_vlog = false, bool nolatches = false, bool nomem2reg = false, bool mem2reg = false, bool lib = false, bool noopt = false, bool ignore_redef = false);
void process(RTLIL::Design *design, AstNode *ast, bool dump_ast1 = false, bool dump_ast2 = false, bool dump_vlog = false, bool nolatches = false, bool nomem2reg = false, bool mem2reg = false, bool lib = false, bool noopt = false, bool icells = false, bool ignore_redef = false);
// parametric modules are supported directly by the AST library
// therfore we need our own derivate of RTLIL::Module with overloaded virtual functions
struct AstModule : RTLIL::Module {
AstNode *ast;
bool nolatches, nomem2reg, mem2reg, lib, noopt;
bool nolatches, nomem2reg, mem2reg, lib, noopt, icells;
virtual ~AstModule();
virtual RTLIL::IdString derive(RTLIL::Design *design, std::map<RTLIL::IdString, RTLIL::Const> parameters);
virtual RTLIL::Module *clone() const;
@ -258,7 +258,7 @@ namespace AST
namespace AST_INTERNAL
{
// internal state variables
extern bool flag_dump_ast1, flag_dump_ast2, flag_nolatches, flag_nomem2reg, flag_mem2reg, flag_lib, flag_noopt;
extern bool flag_dump_ast1, flag_dump_ast2, flag_nolatches, flag_nomem2reg, flag_mem2reg, flag_lib, flag_noopt, flag_icells;
extern AST::AstNode *current_ast, *current_ast_mod;
extern std::map<std::string, AST::AstNode*> current_scope;
extern RTLIL::SigSpec *genRTLIL_subst_from, *genRTLIL_subst_to, ignoreThisSignalsInInitial;