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add select option for write_json

This commit is contained in:
AdamLee7 2024-11-07 17:48:06 +08:00
parent 2de9f00368
commit 7ed359fa7b
1 changed files with 9 additions and 1 deletions
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10
backends/json/json.cc
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@ -353,6 +353,9 @@ struct JsonBackend : public Backend {
log(" emit 32-bit or smaller fully-defined parameter values directly\n"); log(" emit 32-bit or smaller fully-defined parameter values directly\n");
log(" as JSON numbers (for compatibility with old parsers)\n"); log(" as JSON numbers (for compatibility with old parsers)\n");
log("\n"); log("\n");
log(" -selected\n");
log(" output only select module\n");
log("\n");
log("\n"); log("\n");
log("The general syntax of the JSON output created by this command is as follows:\n"); log("The general syntax of the JSON output created by this command is as follows:\n");
log("\n"); log("\n");
@ -597,6 +600,7 @@ struct JsonBackend : public Backend {
{ {
bool aig_mode = false; bool aig_mode = false;
bool compat_int_mode = false; bool compat_int_mode = false;
bool use_selection = false;
size_t argidx; size_t argidx;
for (argidx = 1; argidx < args.size(); argidx++) for (argidx = 1; argidx < args.size(); argidx++)
@ -609,13 +613,17 @@ struct JsonBackend : public Backend {
compat_int_mode = true; compat_int_mode = true;
continue; continue;
} }
if (args[argidx] == "-selected") {
use_selection = true;
continue;
}
break; break;
} }
extra_args(f, filename, args, argidx); extra_args(f, filename, args, argidx);
log_header(design, "Executing JSON backend.\n"); log_header(design, "Executing JSON backend.\n");
JsonWriter json_writer(*f, false, aig_mode, compat_int_mode); JsonWriter json_writer(*f, use_selection, aig_mode, compat_int_mode);
json_writer.write_design(design); json_writer.write_design(design);
} }
} JsonBackend; } JsonBackend;