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ast: quiet down when deriving blackbox modules

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This commit is contained in:
Eddie Hung 2020-02-18 15:32:56 -08:00
parent 88d5997c80
commit e79376d6cb
2 changed files with 20 additions and 12 deletions
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30
frontends/ast/ast.cc
View file

@ -939,14 +939,15 @@ RTLIL::Const AstNode::realAsConst(int width)
}
// create a new AstModule from an AST_MODULE AST node
static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast = NULL)
static AstModule* process_module(AstNode *ast, bool defer, AstNode *original_ast = NULL, bool quiet = false)
{
log_assert(ast->type == AST_MODULE || ast->type == AST_INTERFACE);
if (defer)
log("Storing AST representation for module `%s'.\n", ast->str.c_str());
else
else if (!quiet) {
log("Generating RTLIL representation for module `%s'.\n", ast->str.c_str());
}
current_module = new AstModule;
current_module->ast = NULL;
@ -1484,14 +1485,16 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R
// create a new parametric module (when needed) and return the name of the generated module - without support for interfaces
RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, bool /*mayfail*/)
{
bool quiet = lib || attributes.count(ID(blackbox)) || attributes.count(ID(whitebox));
AstNode *new_ast = NULL;
std::string modname = derive_common(design, parameters, &new_ast);
std::string modname = derive_common(design, parameters, &new_ast, quiet);
if (!design->has(modname)) {
new_ast->str = modname;
design->add(process_module(new_ast, false));
design->add(process_module(new_ast, false, NULL, quiet));
design->module(modname)->check();
} else {
} else if (!quiet) {
log("Found cached RTLIL representation for module `%s'.\n", modname.c_str());
}
@ -1500,7 +1503,7 @@ RTLIL::IdString AstModule::derive(RTLIL::Design *design, dict<RTLIL::IdString, R
}
// create a new parametric module (when needed) and return the name of the generated module
std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out)
std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out, bool quiet)
{
std::string stripped_name = name.str();
@ -1516,13 +1519,15 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString
para_counter++;
std::string para_id = child->str;
if (parameters.count(para_id) > 0) {
log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str])));
if (!quiet)
log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str])));
para_info += stringf("%s=%s", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
continue;
}
para_id = stringf("$%d", para_counter);
if (parameters.count(para_id) > 0) {
log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
if (!quiet)
log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
para_info += stringf("%s=%s", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
continue;
}
@ -1539,7 +1544,8 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString
if (design->has(modname))
return modname;
log_header(design, "Executing AST frontend in derive mode using pre-parsed AST for module `%s'.\n", stripped_name.c_str());
if (!quiet)
log_header(design, "Executing AST frontend in derive mode using pre-parsed AST for module `%s'.\n", stripped_name.c_str());
loadconfig();
AstNode *new_ast = ast->clone();
@ -1550,12 +1556,14 @@ std::string AstModule::derive_common(RTLIL::Design *design, dict<RTLIL::IdString
para_counter++;
std::string para_id = child->str;
if (parameters.count(para_id) > 0) {
log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str])));
if (!quiet)
log("Parameter %s = %s\n", child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[child->str])));
goto rewrite_parameter;
}
para_id = stringf("$%d", para_counter);
if (parameters.count(para_id) > 0) {
log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
if (!quiet)
log("Parameter %d (%s) = %s\n", para_counter, child->str.c_str(), log_signal(RTLIL::SigSpec(parameters[para_id])));
goto rewrite_parameter;
}
continue;

2
frontends/ast/ast.h
View file

@ -307,7 +307,7 @@ namespace AST
~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, 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);
std::string derive_common(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Const> parameters, AstNode **new_ast_out, bool quiet = false);
void reprocess_module(RTLIL::Design *design, dict<RTLIL::IdString, RTLIL::Module *> local_interfaces) YS_OVERRIDE;
RTLIL::Module *clone() const YS_OVERRIDE;
void loadconfig() const;