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Added "write_blif -cname" mode

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This commit is contained in:
Clifford Wolf 2016-01-06 14:32:28 +01:00
parent c3fd03d722
commit 4393a8ffbf
1 changed files with 12 additions and 1 deletions
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13
backends/blif/blif.cc
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@ -37,6 +37,7 @@ struct BlifDumperConfig
bool conn_mode; bool conn_mode;
bool impltf_mode; bool impltf_mode;
bool gates_mode; bool gates_mode;
bool cname_mode;
bool param_mode; bool param_mode;
bool attr_mode; bool attr_mode;
bool blackbox_mode; bool blackbox_mode;
@ -45,7 +46,8 @@ struct BlifDumperConfig
std::map<RTLIL::IdString, std::pair<RTLIL::IdString, RTLIL::IdString>> unbuf_types; std::map<RTLIL::IdString, std::pair<RTLIL::IdString, RTLIL::IdString>> unbuf_types;
std::string true_type, true_out, false_type, false_out, undef_type, undef_out; std::string true_type, true_out, false_type, false_out, undef_type, undef_out;
BlifDumperConfig() : icells_mode(false), conn_mode(false), impltf_mode(false), gates_mode(false), param_mode(false), attr_mode(false), blackbox_mode(false) { } BlifDumperConfig() : icells_mode(false), conn_mode(false), impltf_mode(false), gates_mode(false),
cname_mode(false), param_mode(false), attr_mode(false), blackbox_mode(false) { }
}; };
struct BlifDumper struct BlifDumper
@ -349,6 +351,8 @@ struct BlifDumper
} }
f << stringf("\n"); f << stringf("\n");
if (config->cname_mode)
f << stringf(".cname %s\n", cstr(cell->name));
if (config->attr_mode) if (config->attr_mode)
dump_params(".attr", cell->attributes); dump_params(".attr", cell->attributes);
if (config->param_mode) if (config->param_mode)
@ -426,6 +430,9 @@ struct BlifBackend : public Backend {
log(" -param\n"); log(" -param\n");
log(" use the non-standard .param statement to write cell parameters\n"); log(" use the non-standard .param statement to write cell parameters\n");
log("\n"); log("\n");
log(" -cname\n");
log(" use the non-standard .cname statement to write cell names\n");
log("\n");
log(" -blackbox\n"); log(" -blackbox\n");
log(" write blackbox cells with .blackbox statement.\n"); log(" write blackbox cells with .blackbox statement.\n");
log("\n"); log("\n");
@ -490,6 +497,10 @@ struct BlifBackend : public Backend {
config.conn_mode = true; config.conn_mode = true;
continue; continue;
} }
if (args[argidx] == "-cname") {
config.cname_mode = true;
continue;
}
if (args[argidx] == "-param") { if (args[argidx] == "-param") {
config.param_mode = true; config.param_mode = true;
continue; continue;