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https://github.com/YosysHQ/yosys
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Add "write_blif -inames -iattr"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf
parent
2d7f3123f0
commit
5ca91ca019
1 changed files with 46 additions and 22 deletions
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@ -38,8 +38,10 @@ struct BlifDumperConfig
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bool impltf_mode;
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bool gates_mode;
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bool cname_mode;
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bool iname_mode;
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bool param_mode;
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bool attr_mode;
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bool iattr_mode;
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bool blackbox_mode;
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bool noalias_mode;
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@ -48,7 +50,8 @@ struct BlifDumperConfig
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std::string true_type, true_out, false_type, false_out, undef_type, undef_out;
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BlifDumperConfig() : icells_mode(false), conn_mode(false), impltf_mode(false), gates_mode(false),
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cname_mode(false), param_mode(false), attr_mode(false), blackbox_mode(false), noalias_mode(false) { }
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cname_mode(false), iname_mode(false), param_mode(false), attr_mode(false), iattr_mode(false),
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blackbox_mode(false), noalias_mode(false) { }
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};
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struct BlifDumper
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@ -240,118 +243,118 @@ struct BlifDumper
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if (!config->icells_mode && cell->type == "$_NOT_") {
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f << stringf(".names %s %s\n0 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_AND_") {
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f << stringf(".names %s %s %s\n11 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_OR_") {
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f << stringf(".names %s %s %s\n1- 1\n-1 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_XOR_") {
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f << stringf(".names %s %s %s\n10 1\n01 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_NAND_") {
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f << stringf(".names %s %s %s\n0- 1\n-0 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_NOR_") {
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f << stringf(".names %s %s %s\n00 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_XNOR_") {
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f << stringf(".names %s %s %s\n11 1\n00 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_ANDNOT_") {
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f << stringf(".names %s %s %s\n10 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_ORNOT_") {
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f << stringf(".names %s %s %s\n1- 1\n-0 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_AOI3_") {
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f << stringf(".names %s %s %s %s\n-00 1\n0-0 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\C")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_OAI3_") {
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f << stringf(".names %s %s %s %s\n00- 1\n--0 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")), cstr(cell->getPort("\\C")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_AOI4_") {
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f << stringf(".names %s %s %s %s %s\n-0-0 1\n-00- 1\n0--0 1\n0-0- 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")),
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cstr(cell->getPort("\\C")), cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_OAI4_") {
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f << stringf(".names %s %s %s %s %s\n00-- 1\n--00 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")),
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cstr(cell->getPort("\\C")), cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_MUX_") {
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f << stringf(".names %s %s %s %s\n1-0 1\n-11 1\n",
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cstr(cell->getPort("\\A")), cstr(cell->getPort("\\B")),
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cstr(cell->getPort("\\S")), cstr(cell->getPort("\\Y")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_FF_") {
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f << stringf(".latch %s %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")),
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cstr_init(cell->getPort("\\Q")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_DFF_N_") {
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f << stringf(".latch %s %s fe %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")),
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cstr(cell->getPort("\\C")), cstr_init(cell->getPort("\\Q")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_DFF_P_") {
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f << stringf(".latch %s %s re %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")),
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cstr(cell->getPort("\\C")), cstr_init(cell->getPort("\\Q")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_DLATCH_N_") {
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f << stringf(".latch %s %s al %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")),
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cstr(cell->getPort("\\E")), cstr_init(cell->getPort("\\Q")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$_DLATCH_P_") {
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f << stringf(".latch %s %s ah %s%s\n", cstr(cell->getPort("\\D")), cstr(cell->getPort("\\Q")),
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cstr(cell->getPort("\\E")), cstr_init(cell->getPort("\\Q")));
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$lut") {
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@ -373,7 +376,7 @@ struct BlifDumper
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}
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f << " 1\n";
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}
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continue;
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goto internal_cell;
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}
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if (!config->icells_mode && cell->type == "$sop") {
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@ -401,7 +404,7 @@ struct BlifDumper
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}
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f << " 1\n";
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}
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continue;
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goto internal_cell;
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}
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f << stringf(".%s %s", subckt_or_gate(cell->type.str()), cstr(cell->type));
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@ -421,6 +424,14 @@ struct BlifDumper
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dump_params(".attr", cell->attributes);
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if (config->param_mode)
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dump_params(".param", cell->parameters);
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if (0) {
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internal_cell:
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if (config->iname_mode)
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f << stringf(".cname %s\n", cstr(cell->name));
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if (config->iattr_mode)
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dump_params(".attr", cell->attributes);
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}
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}
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for (auto &conn : module->connections())
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@ -511,6 +522,11 @@ struct BlifBackend : public Backend {
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log(" -cname\n");
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log(" use the non-standard .cname statement to write cell names\n");
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log("\n");
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log(" -iname, -iattr\n");
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log(" enable -cname and -attr functionality for .names statements\n");
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log(" (the .cname and .attr statements will be included in the BLIF\n");
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log(" output after the truth table for the .names statement)\n");
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log("\n");
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log(" -blackbox\n");
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log(" write blackbox cells with .blackbox statement.\n");
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log("\n");
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@ -587,6 +603,14 @@ struct BlifBackend : public Backend {
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config.attr_mode = true;
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continue;
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}
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if (args[argidx] == "-iname") {
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config.iname_mode = true;
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continue;
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}
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if (args[argidx] == "-iattr") {
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config.iattr_mode = true;
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continue;
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}
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if (args[argidx] == "-blackbox") {
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config.blackbox_mode = true;
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continue;
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