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Merge efde8319dc into 262b00d5e5

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Emil J 2025-07-31 13:22:05 +02:00 • committed by GitHub
commit 345d2d5695
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1 changed files with 29 additions and 6 deletions
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31
backends/json/json.cc
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@ -35,6 +35,7 @@ struct JsonWriter
bool aig_mode;
bool compat_int_mode;
bool scopeinfo_mode;
bool wide_mode;
Design *design;
Module *module;
@ -44,9 +45,9 @@ struct JsonWriter
dict<SigBit, string> sigids;
pool<Aig> aig_models;
JsonWriter(std::ostream &f, bool use_selection, bool aig_mode, bool compat_int_mode, bool scopeinfo_mode) :
JsonWriter(std::ostream &f, bool use_selection, bool aig_mode, bool compat_int_mode, bool scopeinfo_mode, bool wide_mode) :
f(f), use_selection(use_selection), aig_mode(aig_mode),
compat_int_mode(compat_int_mode), scopeinfo_mode(scopeinfo_mode) { }
compat_int_mode(compat_int_mode), scopeinfo_mode(scopeinfo_mode), wide_mode(wide_mode) { }
string get_string(string str)
{
@ -229,7 +230,16 @@ struct JsonWriter
bool first2 = true;
for (auto &conn : c->connections()) {
f << stringf("%s\n", first2 ? "" : ",");
if (wide_mode) {
if (conn.second.is_wire())
f << stringf(" %s: %d", get_name(conn.first).c_str(), conn.second.as_wire()->hashidx_);
else if (conn.second.is_fully_const())
f << stringf(" %s: %s", get_name(conn.first).c_str(), get_bits(conn.second).c_str());
else
log_error("weird connection: %s %s", conn.first.c_str(), log_signal(conn.second));
} else {
f << stringf(" %s: %s", get_name(conn.first).c_str(), get_bits(conn.second).c_str());
}
first2 = false;
}
f << stringf("\n }\n");
@ -267,6 +277,9 @@ struct JsonWriter
f << stringf("%s\n", first ? "" : ",");
f << stringf(" %s: {\n", get_name(w->name).c_str());
f << stringf(" \"hide_name\": %s,\n", w->name[0] == '$' ? "1" : "0");
if (wide_mode)
f << stringf(" \"idx\": %d,\n", w->hashidx_);
else
f << stringf(" \"bits\": %s,\n", get_bits(w).c_str());
if (w->start_offset)
f << stringf(" \"offset\": %d,\n", w->start_offset);
@ -604,6 +617,7 @@ struct JsonBackend : public Backend {
bool compat_int_mode = false;
bool use_selection = false;
bool scopeinfo_mode = true;
bool wide_mode = false;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
@ -624,13 +638,17 @@ struct JsonBackend : public Backend {
scopeinfo_mode = false;
continue;
}
if (args[argidx] == "-wide") {
wide_mode = true;
continue;
}
break;
}
extra_args(f, filename, args, argidx);
log_header(design, "Executing JSON backend.\n");
JsonWriter json_writer(*f, use_selection, aig_mode, compat_int_mode, scopeinfo_mode);
JsonWriter json_writer(*f, use_selection, aig_mode, compat_int_mode, scopeinfo_mode, wide_mode);
json_writer.write_design(design);
}
} JsonBackend;
@ -667,6 +685,7 @@ struct JsonPass : public Pass {
bool aig_mode = false;
bool compat_int_mode = false;
bool scopeinfo_mode = true;
bool wide_mode = false;
size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++)
@ -687,6 +706,10 @@ struct JsonPass : public Pass {
scopeinfo_mode = false;
continue;
}
if (args[argidx] == "-wide") {
wide_mode = true;
continue;
}
break;
}
extra_args(args, argidx, design);
@ -708,7 +731,7 @@ struct JsonPass : public Pass {
f = &buf;
}
JsonWriter json_writer(*f, true, aig_mode, compat_int_mode, scopeinfo_mode);
JsonWriter json_writer(*f, true, aig_mode, compat_int_mode, scopeinfo_mode, wide_mode);
json_writer.write_design(design);
if (!empty) {