diff options
Diffstat (limited to 'techlibs/coolrunner2/coolrunner2_fixup.cc')
-rw-r--r-- | techlibs/coolrunner2/coolrunner2_fixup.cc | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/techlibs/coolrunner2/coolrunner2_fixup.cc b/techlibs/coolrunner2/coolrunner2_fixup.cc index a71a1227e..8bbff9ba5 100644 --- a/techlibs/coolrunner2/coolrunner2_fixup.cc +++ b/techlibs/coolrunner2/coolrunner2_fixup.cc @@ -34,9 +34,9 @@ RTLIL::Wire *makexorbuffer(RTLIL::Module *module, SigBit inwire, const char *cel module->uniquify(stringf("$xc2fix$%s_BUF1_XOR_OUT", cellname))); auto xor_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF1_XOR", cellname)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", true); - xor_cell->setPort("\\OUT", outwire); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), true); + xor_cell->setPort(ID(OUT), outwire); } else if (inwire == SigBit(false)) { @@ -45,9 +45,9 @@ RTLIL::Wire *makexorbuffer(RTLIL::Module *module, SigBit inwire, const char *cel module->uniquify(stringf("$xc2fix$%s_BUF0_XOR_OUT", cellname))); auto xor_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF0_XOR", cellname)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", false); - xor_cell->setPort("\\OUT", outwire); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(OUT), outwire); } else if (inwire == SigBit(RTLIL::State::Sx)) { @@ -57,9 +57,9 @@ RTLIL::Wire *makexorbuffer(RTLIL::Module *module, SigBit inwire, const char *cel module->uniquify(stringf("$xc2fix$%s_BUF0_XOR_OUT", cellname))); auto xor_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF0_XOR", cellname)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", false); - xor_cell->setPort("\\OUT", outwire); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(OUT), outwire); } else { @@ -73,19 +73,19 @@ RTLIL::Wire *makexorbuffer(RTLIL::Module *module, SigBit inwire, const char *cel auto and_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF_AND", inwire_name)), - "\\ANDTERM"); - and_cell->setParam("\\TRUE_INP", 1); - and_cell->setParam("\\COMP_INP", 0); - and_cell->setPort("\\OUT", and_to_xor_wire); - and_cell->setPort("\\IN", inwire); - and_cell->setPort("\\IN_B", SigSpec()); + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), 1); + and_cell->setParam(ID(COMP_INP), 0); + and_cell->setPort(ID(OUT), and_to_xor_wire); + and_cell->setPort(ID(IN), inwire); + and_cell->setPort(ID(IN_B), SigSpec()); auto xor_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF_XOR", inwire_name)), - "\\MACROCELL_XOR"); - xor_cell->setParam("\\INVERT_OUT", false); - xor_cell->setPort("\\IN_PTC", and_to_xor_wire); - xor_cell->setPort("\\OUT", outwire); + ID(MACROCELL_XOR)); + xor_cell->setParam(ID(INVERT_OUT), false); + xor_cell->setPort(ID(IN_PTC), and_to_xor_wire); + xor_cell->setPort(ID(OUT), outwire); } return outwire; @@ -100,12 +100,12 @@ RTLIL::Wire *makeptermbuffer(RTLIL::Module *module, SigBit inwire) auto and_cell = module->addCell( module->uniquify(stringf("$xc2fix$%s_BUF_AND", inwire_name)), - "\\ANDTERM"); - and_cell->setParam("\\TRUE_INP", 1); - and_cell->setParam("\\COMP_INP", 0); - and_cell->setPort("\\OUT", outwire); - and_cell->setPort("\\IN", inwire); - and_cell->setPort("\\IN_B", SigSpec()); + ID(ANDTERM)); + and_cell->setParam(ID(TRUE_INP), 1); + and_cell->setParam(ID(COMP_INP), 0); + and_cell->setPort(ID(OUT), outwire); + and_cell->setPort(ID(IN), inwire); + and_cell->setPort(ID(IN_B), SigSpec()); return outwire; } @@ -133,10 +133,10 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_ff; for (auto cell : module->selected_cells()) { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\LDCP", "\\LDCP_N", - "\\FTCP", "\\FTCP_N", "\\FTDCP", "\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) { - auto output = sigmap(cell->getPort("\\Q")[0]); + auto output = sigmap(cell->getPort(ID::Q)[0]); sig_fed_by_ff.insert(output); } } @@ -145,9 +145,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_xor; for (auto cell : module->selected_cells()) { - if (cell->type == "\\MACROCELL_XOR") + if (cell->type == ID(MACROCELL_XOR)) { - auto output = sigmap(cell->getPort("\\OUT")[0]); + auto output = sigmap(cell->getPort(ID(OUT))[0]); sig_fed_by_xor.insert(output); } } @@ -156,10 +156,10 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_io; for (auto cell : module->selected_cells()) { - if (cell->type.in("\\IBUF", "\\IOBUFE")) + if (cell->type.in(ID(IBUF), ID(IOBUFE))) { - if (cell->hasPort("\\O")) { - auto output = sigmap(cell->getPort("\\O")[0]); + if (cell->hasPort(ID::O)) { + auto output = sigmap(cell->getPort(ID::O)[0]); sig_fed_by_io.insert(output); } } @@ -169,9 +169,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_pterm; for (auto cell : module->selected_cells()) { - if (cell->type == "\\ANDTERM") + if (cell->type == ID(ANDTERM)) { - auto output = sigmap(cell->getPort("\\OUT")[0]); + auto output = sigmap(cell->getPort(ID(OUT))[0]); sig_fed_by_pterm.insert(output); } } @@ -180,9 +180,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_bufg; for (auto cell : module->selected_cells()) { - if (cell->type == "\\BUFG") + if (cell->type == ID(BUFG)) { - auto output = sigmap(cell->getPort("\\O")[0]); + auto output = sigmap(cell->getPort(ID::O)[0]); sig_fed_by_bufg.insert(output); } } @@ -191,9 +191,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_bufgsr; for (auto cell : module->selected_cells()) { - if (cell->type == "\\BUFGSR") + if (cell->type == ID(BUFGSR)) { - auto output = sigmap(cell->getPort("\\O")[0]); + auto output = sigmap(cell->getPort(ID::O)[0]); sig_fed_by_bufgsr.insert(output); } } @@ -202,9 +202,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_bufgts; for (auto cell : module->selected_cells()) { - if (cell->type == "\\BUFGTS") + if (cell->type == ID(BUFGTS)) { - auto output = sigmap(cell->getPort("\\O")[0]); + auto output = sigmap(cell->getPort(ID::O)[0]); sig_fed_by_bufgts.insert(output); } } @@ -213,9 +213,9 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> sig_fed_by_ibuf; for (auto cell : module->selected_cells()) { - if (cell->type == "\\IBUF") + if (cell->type == ID(IBUF)) { - auto output = sigmap(cell->getPort("\\O")[0]); + auto output = sigmap(cell->getPort(ID::O)[0]); sig_fed_by_ibuf.insert(output); } } @@ -254,15 +254,15 @@ struct Coolrunner2FixupPass : public Pass { // the pad-to-zia path has to be used up and the register // can't be packed with the ibuf. if (fanout_count == 1 && maybe_ff_cell->type.in( - "\\FDCP", "\\FDCP_N", "\\FDDCP", "\\LDCP", "\\LDCP_N", - "\\FTCP", "\\FTCP_N", "\\FTDCP", "\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) + ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) { SigBit input; - if (maybe_ff_cell->type.in("\\FTCP", "\\FTCP_N", "\\FTDCP")) - input = sigmap(maybe_ff_cell->getPort("\\T")[0]); + if (maybe_ff_cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + input = sigmap(maybe_ff_cell->getPort(ID::T)[0]); else - input = sigmap(maybe_ff_cell->getPort("\\D")[0]); - SigBit output = sigmap(maybe_ff_cell->getPort("\\Q")[0]); + input = sigmap(maybe_ff_cell->getPort(ID::D)[0]); + SigBit output = sigmap(maybe_ff_cell->getPort(ID::Q)[0]); if (input == ibuf_out_wire) { @@ -279,17 +279,17 @@ struct Coolrunner2FixupPass : public Pass { for (auto cell : module->selected_cells()) { - if (cell->type.in("\\FDCP", "\\FDCP_N", "\\FDDCP", "\\LDCP", "\\LDCP_N", - "\\FTCP", "\\FTCP_N", "\\FTDCP", "\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) + if (cell->type.in(ID(FDCP), ID(FDCP_N), ID(FDDCP), ID(LDCP), ID(LDCP_N), + ID(FTCP), ID(FTCP_N), ID(FTDCP), ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) { // Buffering FF inputs. FF inputs can only come from either // an IO pin or from an XOR. Otherwise AND/XOR cells need // to be inserted. SigBit input; - if (cell->type.in("\\FTCP", "\\FTCP_N", "\\FTDCP")) - input = sigmap(cell->getPort("\\T")[0]); + if (cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + input = sigmap(cell->getPort(ID::T)[0]); else - input = sigmap(cell->getPort("\\D")[0]); + input = sigmap(cell->getPort(ID::D)[0]); // If the input wasn't an XOR nor an IO, then a buffer // definitely needs to be added. @@ -302,10 +302,10 @@ struct Coolrunner2FixupPass : public Pass { auto xor_to_ff_wire = makexorbuffer(module, input, cell->name.c_str()); - if (cell->type.in("\\FTCP", "\\FTCP_N", "\\FTDCP")) - cell->setPort("\\T", xor_to_ff_wire); + if (cell->type.in(ID(FTCP), ID(FTCP_N), ID(FTDCP))) + cell->setPort(ID::T, xor_to_ff_wire); else - cell->setPort("\\D", xor_to_ff_wire); + cell->setPort(ID::D, xor_to_ff_wire); } // Buffering FF clocks. FF clocks can only come from either @@ -313,10 +313,10 @@ struct Coolrunner2FixupPass : public Pass { // in coolrunner2_sop (e.g. if clock is generated from // AND-ing two signals) but not in all cases. SigBit clock; - if (cell->type.in("\\LDCP", "\\LDCP_N")) - clock = sigmap(cell->getPort("\\G")[0]); + if (cell->type.in(ID(LDCP), ID(LDCP_N))) + clock = sigmap(cell->getPort(ID::G)[0]); else - clock = sigmap(cell->getPort("\\C")[0]); + clock = sigmap(cell->getPort(ID::C)[0]); if (!sig_fed_by_pterm[clock] && !sig_fed_by_bufg[clock]) { @@ -324,16 +324,16 @@ struct Coolrunner2FixupPass : public Pass { auto pterm_to_ff_wire = makeptermbuffer(module, clock); - if (cell->type.in("\\LDCP", "\\LDCP_N")) - cell->setPort("\\G", pterm_to_ff_wire); + if (cell->type.in(ID(LDCP), ID(LDCP_N))) + cell->setPort(ID::G, pterm_to_ff_wire); else - cell->setPort("\\C", pterm_to_ff_wire); + cell->setPort(ID::C, pterm_to_ff_wire); } // Buffering FF set/reset. This can only come from either // a pterm or a bufgsr. SigBit set; - set = sigmap(cell->getPort("\\PRE")[0]); + set = sigmap(cell->getPort(ID(PRE))[0]); if (set != SigBit(false)) { if (!sig_fed_by_pterm[set] && !sig_fed_by_bufgsr[set]) @@ -342,12 +342,12 @@ struct Coolrunner2FixupPass : public Pass { auto pterm_to_ff_wire = makeptermbuffer(module, set); - cell->setPort("\\PRE", pterm_to_ff_wire); + cell->setPort(ID(PRE), pterm_to_ff_wire); } } SigBit reset; - reset = sigmap(cell->getPort("\\CLR")[0]); + reset = sigmap(cell->getPort(ID::CLR)[0]); if (reset != SigBit(false)) { if (!sig_fed_by_pterm[reset] && !sig_fed_by_bufgsr[reset]) @@ -356,24 +356,24 @@ struct Coolrunner2FixupPass : public Pass { auto pterm_to_ff_wire = makeptermbuffer(module, reset); - cell->setPort("\\CLR", pterm_to_ff_wire); + cell->setPort(ID::CLR, pterm_to_ff_wire); } } // Buffering FF clock enable // FIXME: This doesn't fully fix PTC conflicts // FIXME: Need to ensure constant enables are optimized out - if (cell->type.in("\\FDCPE", "\\FDCPE_N", "\\FDDCPE")) + if (cell->type.in(ID(FDCPE), ID(FDCPE_N), ID(FDDCPE))) { SigBit ce; - ce = sigmap(cell->getPort("\\CE")[0]); + ce = sigmap(cell->getPort(ID(CE))[0]); if (!sig_fed_by_pterm[ce]) { log("Buffering clock enable to \"%s\"\n", cell->name.c_str()); auto pterm_to_ff_wire = makeptermbuffer(module, ce); - cell->setPort("\\CE", pterm_to_ff_wire); + cell->setPort(ID(CE), pterm_to_ff_wire); } } } @@ -381,10 +381,10 @@ struct Coolrunner2FixupPass : public Pass { for (auto cell : module->selected_cells()) { - if (cell->type == "\\IOBUFE") + if (cell->type == ID(IOBUFE)) { // Buffer IOBUFE inputs. This can only be fed from an XOR or FF. - SigBit input = sigmap(cell->getPort("\\I")[0]); + SigBit input = sigmap(cell->getPort(ID::I)[0]); if ((!sig_fed_by_xor[input] && !sig_fed_by_ff[input]) || packed_reg_out[input]) @@ -393,22 +393,22 @@ struct Coolrunner2FixupPass : public Pass { auto xor_to_io_wire = makexorbuffer(module, input, cell->name.c_str()); - cell->setPort("\\I", xor_to_io_wire); + cell->setPort(ID::I, xor_to_io_wire); } // Buffer IOBUFE enables. This can only be fed from a pterm // or a bufgts. - if (cell->hasPort("\\E")) + if (cell->hasPort(ID::E)) { SigBit oe; - oe = sigmap(cell->getPort("\\E")[0]); + oe = sigmap(cell->getPort(ID::E)[0]); if (!sig_fed_by_pterm[oe] && !sig_fed_by_bufgts[oe]) { log("Buffering output enable to \"%s\"\n", cell->name.c_str()); auto pterm_to_oe_wire = makeptermbuffer(module, oe); - cell->setPort("\\E", pterm_to_oe_wire); + cell->setPort(ID::E, pterm_to_oe_wire); } } } @@ -422,9 +422,9 @@ struct Coolrunner2FixupPass : public Pass { dict<SigBit, RTLIL::Cell *> xor_out_to_xor_cell; for (auto cell : module->selected_cells()) { - if (cell->type == "\\MACROCELL_XOR") + if (cell->type == ID(MACROCELL_XOR)) { - auto output = sigmap(cell->getPort("\\OUT")[0]); + auto output = sigmap(cell->getPort(ID(OUT))[0]); xor_out_to_xor_cell[output] = cell; } } @@ -433,7 +433,7 @@ struct Coolrunner2FixupPass : public Pass { pool<SigBit> xor_fanout_once; for (auto cell : module->selected_cells()) { - if (cell->type == "\\ANDTERM") + if (cell->type == ID(ANDTERM)) continue; for (auto &conn : cell->connections()) @@ -456,7 +456,7 @@ struct Coolrunner2FixupPass : public Pass { module->uniquify(xor_cell->name), xor_cell); auto new_wire = module->addWire( module->uniquify(wire_in.wire->name)); - new_xor_cell->setPort("\\OUT", new_wire); + new_xor_cell->setPort(ID(OUT), new_wire); cell->setPort(conn.first, new_wire); } xor_fanout_once.insert(wire_in); @@ -473,9 +473,9 @@ struct Coolrunner2FixupPass : public Pass { dict<SigBit, RTLIL::Cell *> or_out_to_or_cell; for (auto cell : module->selected_cells()) { - if (cell->type == "\\ORTERM") + if (cell->type == ID(ORTERM)) { - auto output = sigmap(cell->getPort("\\OUT")[0]); + auto output = sigmap(cell->getPort(ID(OUT))[0]); or_out_to_or_cell[output] = cell; } } @@ -504,7 +504,7 @@ struct Coolrunner2FixupPass : public Pass { module->uniquify(or_cell->name), or_cell); auto new_wire = module->addWire( module->uniquify(wire_in.wire->name)); - new_or_cell->setPort("\\OUT", new_wire); + new_or_cell->setPort(ID(OUT), new_wire); cell->setPort(conn.first, new_wire); } or_fanout_once.insert(wire_in); |