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Merge 0275f979c8 into f03b44959b

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Gus Smith 2025-04-02 03:31:22 +00:00 committed by GitHub
parent f03b44959b 0275f979c8
commit 356067682b
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GPG key ID: B5690EEEBB952194
3 changed files with 21 additions and 1 deletions
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16
backends/verilog/verilog_backend.cc
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@ -189,6 +189,11 @@ bool is_reg_wire(RTLIL::SigSpec sig, std::string &reg_name)
void dump_const(std::ostream &f, const RTLIL::Const &data, int width = -1, int offset = 0, bool no_decimal = false, bool escape_comment = false)
{
if (data.flags & RTLIL::CONST_FLAG_ID) {
f << stringf("%s", data.decode_string().c_str());
return;
}
bool set_signed = (data.flags & RTLIL::CONST_FLAG_SIGNED) != 0;
if (width < 0)
width = data.size() - offset;
@ -396,6 +401,14 @@ void dump_attributes(std::ostream &f, std::string indent, dict<RTLIL::IdString,
}
}
void dump_parameter(std::ostream &f, std::string indent, RTLIL::IdString id_string, RTLIL::Const parameter)
{
f << stringf("%sparameter %s", indent.c_str(), id(id_string).c_str());
f << stringf(" = ");
dump_const(f, parameter);
f << stringf(";\n");
}
void dump_wire(std::ostream &f, std::string indent, RTLIL::Wire *wire)
{
dump_attributes(f, indent, wire->attributes, "\n", /*modattr=*/false, /*regattr=*/reg_wires.count(wire->name));
@ -2356,6 +2369,9 @@ void dump_module(std::ostream &f, std::string indent, RTLIL::Module *module)
f << indent + " " << "reg " << id(initial_id) << " = 0;\n";
}
for (auto p : module->parameter_default_values)
dump_parameter(f, indent + " ", p.first, p.second);
for (auto w : module->wires())
dump_wire(f, indent + " ", w);

3
frontends/json/jsonparse.cc
View file

@ -302,6 +302,9 @@ void json_import(Design *design, string &modname, JsonNode *node)
if (node->data_dict.count("attributes"))
json_parse_attr_param(module->attributes, node->data_dict.at("attributes"));
if (node->data_dict.count("parameter_default_values"))
json_parse_attr_param(module->parameter_default_values, node->data_dict.at("parameter_default_values"));
dict<int, SigBit> signal_bits;
if (node->data_dict.count("ports"))

3
kernel/rtlil.h
View file

@ -53,7 +53,8 @@ namespace RTLIL
CONST_FLAG_NONE = 0,
CONST_FLAG_STRING = 1,
CONST_FLAG_SIGNED = 2, // only used for parameters
CONST_FLAG_REAL = 4 // only used for parameters
CONST_FLAG_REAL = 4, // only used for parameters
CONST_FLAG_ID = 5
};
struct Const;