diff options
Diffstat (limited to 'techlibs/coolrunner2/coolrunner2_sop.cc')
| -rw-r--r-- | techlibs/coolrunner2/coolrunner2_sop.cc | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/techlibs/coolrunner2/coolrunner2_sop.cc b/techlibs/coolrunner2/coolrunner2_sop.cc index 9cfaf5241..045c73978 100644 --- a/techlibs/coolrunner2/coolrunner2_sop.cc +++ b/techlibs/coolrunner2/coolrunner2_sop.cc @@ -47,7 +47,7 @@ struct Coolrunner2SopPass : public Pass { dict<SigBit, tuple<SigBit, Cell*>> not_cells; for (auto cell : module->selected_cells()) { - if (cell->type == "$_NOT_") + if (cell->type == ID($_NOT_)) { auto not_input = sigmap(cell->getPort(ID::A)[0]); auto not_output = sigmap(cell->getPort(ID::Y)[0]); @@ -56,43 +56,43 @@ struct Coolrunner2SopPass : public Pass { } // Find wires that need to become special product terms - dict<SigBit, pool<tuple<Cell*, std::string>>> special_pterms_no_inv; - dict<SigBit, pool<tuple<Cell*, std::string>>> special_pterms_inv; + dict<SigBit, pool<tuple<Cell*, IdString>>> special_pterms_no_inv; + dict<SigBit, pool<tuple<Cell*, IdString>>> special_pterms_inv; for (auto cell : module->selected_cells()) { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\FTCP", "\\FTCP_N", "\\FTDCP", - "\\FDCPE", "\\FDCPE_N", "\\FDDCPE", "\\LDCP", "\\LDCP_N")) + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(FTCP), ID(FTCP_N), ID(FTDCP), + ID(FDCPE), ID(FDCPE_N), ID(FDDCPE), ID(LDCP), ID(LDCP_N))) { - if (cell->hasPort("\\PRE")) - special_pterms_no_inv[sigmap(cell->getPort("\\PRE")[0])].insert( - tuple<Cell*, const char *>(cell, "\\PRE")); - if (cell->hasPort("\\CLR")) - special_pterms_no_inv[sigmap(cell->getPort("\\CLR")[0])].insert( - tuple<Cell*, const char *>(cell, "\\CLR")); - if (cell->hasPort("\\CE")) - special_pterms_no_inv[sigmap(cell->getPort("\\CE")[0])].insert( - tuple<Cell*, const char *>(cell, "\\CE")); - - if (cell->hasPort("\\C")) - special_pterms_inv[sigmap(cell->getPort("\\C")[0])].insert( - tuple<Cell*, const char *>(cell, "\\C")); - if (cell->hasPort("\\G")) - special_pterms_inv[sigmap(cell->getPort("\\G")[0])].insert( - tuple<Cell*, const char *>(cell, "\\G")); + if (cell->hasPort(ID(PRE))) + special_pterms_no_inv[sigmap(cell->getPort(ID(PRE))[0])].insert( + make_tuple(cell, ID(PRE))); + if (cell->hasPort(ID::CLR)) + special_pterms_no_inv[sigmap(cell->getPort(ID::CLR)[0])].insert( + make_tuple(cell, ID::CLR)); + if (cell->hasPort(ID(CE))) + special_pterms_no_inv[sigmap(cell->getPort(ID(CE))[0])].insert( + make_tuple(cell, ID(CE))); + + if (cell->hasPort(ID::C)) + special_pterms_inv[sigmap(cell->getPort(ID::C)[0])].insert( + make_tuple(cell, ID::C)); + if (cell->hasPort(ID::G)) + special_pterms_inv[sigmap(cell->getPort(ID::G)[0])].insert( + make_tuple(cell, ID::G)); } } // Process $sop cells for (auto cell : module->selected_cells()) { - if (cell->type == "$sop") + if (cell->type == ID($sop)) { // Read the inputs/outputs/parameters of the $sop cell auto sop_inputs = sigmap(cell->getPort(ID::A)); auto sop_output = sigmap(cell->getPort(ID::Y))[0]; - auto sop_depth = cell->getParam("\\DEPTH").as_int(); - auto sop_width = cell->getParam("\\WIDTH").as_int(); - auto sop_table = cell->getParam("\\TABLE"); + auto sop_depth = cell->getParam(ID::DEPTH).as_int(); + auto sop_width = cell->getParam(ID::WIDTH).as_int(); + auto sop_table = cell->getParam(ID::TABLE); auto sop_output_wire_name = sop_output.wire->name.c_str(); @@ -139,12 +139,12 @@ struct Coolrunner2SopPass : public Pass { // Construct the cell auto and_cell = module->addCell( module->uniquify(stringf("$xc2sop$%s_AND%d", sop_output_wire_name, i)), - "\\ANDTERM"); - and_cell->setParam("\\TRUE_INP", GetSize(and_in_true)); - and_cell->setParam("\\COMP_INP", GetSize(and_in_comp)); - and_cell->setPort("\\OUT", and_out); - and_cell->setPort("\\IN", and_in_true); - and_cell->setPort("\\IN_B", and_in_comp); + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), GetSize(and_in_true)); + and_cell->setParam(ID(COMP_INP), GetSize(and_in_comp)); + and_cell->setPort(ID(OUT), and_out); + and_cell->setPort(ID(IN), and_in_true); + and_cell->setPort(ID(IN_B), and_in_comp); } if (sop_depth == 1) @@ -152,17 +152,17 @@ struct Coolrunner2SopPass : public Pass { // If there is only one term, don't construct an OR cell. Directly construct the XOR gate auto xor_cell = module->addCell( module->uniquify(stringf("$xc2sop$%s_XOR", sop_output_wire_name)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", has_invert); - xor_cell->setPort("\\IN_PTC", *intermed_wires.begin()); - xor_cell->setPort("\\OUT", sop_output); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), has_invert); + xor_cell->setPort(ID(IN_PTC), *intermed_wires.begin()); + xor_cell->setPort(ID(OUT), sop_output); // Special P-term handling if (is_special_pterm) { // Can always connect the P-term directly if it's going // into something invert-capable - for (auto x : special_pterms_inv[sop_output]) + for (const auto &x : special_pterms_inv[sop_output]) { std::get<0>(x)->setPort(std::get<1>(x), *intermed_wires.begin()); @@ -170,14 +170,14 @@ struct Coolrunner2SopPass : public Pass { if (has_invert) { auto cell = std::get<0>(x); - if (cell->type == "\\FDCP") cell->type = "\\FDCP_N"; - else if (cell->type == "\\FDCP_N") cell->type = "\\FDCP"; - else if (cell->type == "\\FTCP") cell->type = "\\FTCP_N"; - else if (cell->type == "\\FTCP_N") cell->type = "\\FTCP"; - else if (cell->type == "\\FDCPE") cell->type = "\\FDCPE_N"; - else if (cell->type == "\\FDCPE_N") cell->type = "\\FDCPE"; - else if (cell->type == "\\LDCP") cell->type = "\\LDCP_N"; - else if (cell->type == "\\LDCP_N") cell->type = "\\LDCP"; + if (cell->type == ID(FDCP)) cell->type = ID(FDCP_N); + else if (cell->type == ID(FDCP_N)) cell->type = ID(FDCP); + else if (cell->type == ID(FTCP)) cell->type = ID(FTCP_N); + else if (cell->type == ID(FTCP_N)) cell->type = ID(FTCP); + else if (cell->type == ID(FDCPE)) cell->type = ID(FDCPE_N); + else if (cell->type == ID(FDCPE_N)) cell->type = ID(FDCPE); + else if (cell->type == ID(LDCP)) cell->type = ID(LDCP_N); + else if (cell->type == ID(LDCP_N)) cell->type = ID(LDCP); else log_assert(!"Internal error! Bad cell type!"); } } @@ -203,18 +203,18 @@ struct Coolrunner2SopPass : public Pass { // Construct the OR cell auto or_cell = module->addCell( module->uniquify(stringf("$xc2sop$%s_OR", sop_output_wire_name)), - "\\ORTERM"); - or_cell->setParam("\\WIDTH", sop_depth); - or_cell->setPort("\\IN", intermed_wires); - or_cell->setPort("\\OUT", or_to_xor_wire); + ID(ORTERM)); + or_cell->setParam(ID::WIDTH, sop_depth); + or_cell->setPort(ID(IN), intermed_wires); + or_cell->setPort(ID(OUT), or_to_xor_wire); // Construct the XOR cell auto xor_cell = module->addCell( module->uniquify(stringf("$xc2sop$%s_XOR", sop_output_wire_name)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", has_invert); - xor_cell->setPort("\\IN_ORTERM", or_to_xor_wire); - xor_cell->setPort("\\OUT", sop_output); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), has_invert); + xor_cell->setPort(ID(IN_ORTERM), or_to_xor_wire); + xor_cell->setPort(ID(OUT), sop_output); } // Finally, remove the $sop cell |