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authorClifford Wolf <clifford@clifford.at>2013-06-10 13:19:04 +0200
committerClifford Wolf <clifford@clifford.at>2013-06-10 13:19:04 +0200
commitdb98a18edb02a5c3a0c3f26efec0e01f8232790a (patch)
tree2f1d2758fe775d7d39b0a09561525681f9c6452f /frontends/ast/ast.h
parentaf79b4bd9827ec0c8aff284a44e861ab0d0efff1 (diff)
Enabled AST/Verilog front-end optimizations per default
Diffstat (limited to 'frontends/ast/ast.h')
-rw-r--r--frontends/ast/ast.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/frontends/ast/ast.h b/frontends/ast/ast.h
index acf10f9a..c8de580e 100644
--- a/frontends/ast/ast.h
+++ b/frontends/ast/ast.h
@@ -190,13 +190,13 @@ 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_ast = false, bool dump_ast_diff = false, bool dump_vlog = false, bool nolatches = false, bool nomem2reg = false, bool mem2reg = false, bool lib = false);
+ void process(RTLIL::Design *design, AstNode *ast, bool dump_ast = false, bool dump_ast_diff = false, bool dump_vlog = false, bool nolatches = false, bool nomem2reg = false, bool mem2reg = false, bool lib = false, bool noopt = 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;
+ bool nolatches, nomem2reg, mem2reg, lib, noopt;
virtual ~AstModule();
virtual RTLIL::IdString derive(RTLIL::Design *design, std::map<RTLIL::IdString, RTLIL::Const> parameters);
virtual void update_auto_wires(std::map<RTLIL::IdString, int> auto_sizes);
@@ -218,7 +218,7 @@ namespace AST
namespace AST_INTERNAL
{
// internal state variables
- extern bool flag_dump_ast, flag_dump_ast_diff, flag_nolatches, flag_nomem2reg, flag_mem2reg, flag_lib;
+ extern bool flag_dump_ast, flag_dump_ast_diff, flag_nolatches, flag_nomem2reg, flag_mem2reg, flag_lib, flag_noopt;
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;