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Merge pull request #1386 from YosysHQ/clifford/fix1360 

Fix handling of read_verilog config in AstModule::reprocess_module()
This commit is contained in:
Clifford Wolf 2019-09-20 13:30:28 +02:00 committed by GitHub
parent c072e00a39 8da0888bf6
commit f3781f98db
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 30 additions and 18 deletions
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47
frontends/ast/ast.cc
View File

@ -158,6 +158,11 @@ std::string AST::type2str(AstNodeType type)
X(AST_POSEDGE)
X(AST_NEGEDGE)
X(AST_EDGE)
X(AST_INTERFACE)
X(AST_INTERFACEPORT)
X(AST_INTERFACEPORTTYPE)
X(AST_MODPORT)
X(AST_MODPORTMEMBER)
X(AST_PACKAGE)
#undef X
default:
@ -1291,6 +1296,8 @@ void AST::explode_interface_port(AstNode *module_ast, RTLIL::Module * intfmodule
// from AST. The interface members are copied into the AST module with the prefix of the interface.
void AstModule::reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module*> local_interfaces)
{
loadconfig();
bool is_top = false;
AstNode *new_ast = ast->clone();
for (auto &intf : local_interfaces) {
@ -1474,24 +1481,7 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString
stripped_name = stripped_name.substr(9);
log_header(design, "Executing AST frontend in derive mode using pre-parsed AST for module `%s'.\n", stripped_name.c_str());
current_ast = NULL;
flag_dump_ast1 = false;
flag_dump_ast2 = false;
flag_dump_vlog1 = false;
flag_dump_vlog2 = false;
flag_nolatches = nolatches;
flag_nomeminit = nomeminit;
flag_nomem2reg = nomem2reg;
flag_mem2reg = mem2reg;
flag_noblackbox = noblackbox;
flag_lib = lib;
flag_nowb = nowb;
flag_noopt = noopt;
flag_icells = icells;
flag_pwires = pwires;
flag_autowire = autowire;
use_internal_line_num();
loadconfig();
std::string para_info;
AstNode *new_ast = ast->clone();
@ -1572,6 +1562,27 @@ RTLIL::Module *AstModule::clone() const
return new_mod;
}
void AstModule::loadconfig() const
{
current_ast = NULL;
flag_dump_ast1 = false;
flag_dump_ast2 = false;
flag_dump_vlog1 = false;
flag_dump_vlog2 = false;
flag_nolatches = nolatches;
flag_nomeminit = nomeminit;
flag_nomem2reg = nomem2reg;
flag_mem2reg = mem2reg;
flag_noblackbox = noblackbox;
flag_lib = lib;
flag_nowb = nowb;
flag_noopt = noopt;
flag_icells = icells;
flag_pwires = pwires;
flag_autowire = autowire;
use_internal_line_num();
}
// internal dummy line number callbacks
namespace {
int internal_line_num;

1
frontends/ast/ast.h
View File

@ -299,6 +299,7 @@ namespace AST
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;
void loadconfig() const;
};
// this must be set by the language frontend before parsing the sources