{
log_header(design, "Executing ABC9.\n");
- std::string buffer = stringf("%s/stdcells.genlib", tempdir_name.c_str());
- f = fopen(buffer.c_str(), "wt");
- if (f == NULL)
- log_error("Opening %s for writing failed: %s\n", buffer.c_str(), strerror(errno));
- fprintf(f, "GATE ZERO 1 Y=CONST0;\n");
- fprintf(f, "GATE ONE 1 Y=CONST1;\n");
- fprintf(f, "GATE BUF %d Y=A; PIN * NONINV 1 999 1 0 1 0\n", get_cell_cost("$_BUF_"));
- fprintf(f, "GATE NOT %d Y=!A; PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_NOT_"));
- if (enabled_gates.empty() || enabled_gates.count("AND"))
- fprintf(f, "GATE AND %d Y=A*B; PIN * NONINV 1 999 1 0 1 0\n", get_cell_cost("$_AND_"));
- if (enabled_gates.empty() || enabled_gates.count("NAND"))
- fprintf(f, "GATE NAND %d Y=!(A*B); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_NAND_"));
- if (enabled_gates.empty() || enabled_gates.count("OR"))
- fprintf(f, "GATE OR %d Y=A+B; PIN * NONINV 1 999 1 0 1 0\n", get_cell_cost("$_OR_"));
- if (enabled_gates.empty() || enabled_gates.count("NOR"))
- fprintf(f, "GATE NOR %d Y=!(A+B); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_NOR_"));
- if (enabled_gates.empty() || enabled_gates.count("XOR"))
- fprintf(f, "GATE XOR %d Y=(A*!B)+(!A*B); PIN * UNKNOWN 1 999 1 0 1 0\n", get_cell_cost("$_XOR_"));
- if (enabled_gates.empty() || enabled_gates.count("XNOR"))
- fprintf(f, "GATE XNOR %d Y=(A*B)+(!A*!B); PIN * UNKNOWN 1 999 1 0 1 0\n", get_cell_cost("$_XNOR_"));
- if (enabled_gates.empty() || enabled_gates.count("ANDNOT"))
- fprintf(f, "GATE ANDNOT %d Y=A*!B; PIN * UNKNOWN 1 999 1 0 1 0\n", get_cell_cost("$_ANDNOT_"));
- if (enabled_gates.empty() || enabled_gates.count("ORNOT"))
- fprintf(f, "GATE ORNOT %d Y=A+!B; PIN * UNKNOWN 1 999 1 0 1 0\n", get_cell_cost("$_ORNOT_"));
- if (enabled_gates.empty() || enabled_gates.count("AOI3"))
- fprintf(f, "GATE AOI3 %d Y=!((A*B)+C); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_AOI3_"));
- if (enabled_gates.empty() || enabled_gates.count("OAI3"))
- fprintf(f, "GATE OAI3 %d Y=!((A+B)*C); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_OAI3_"));
- if (enabled_gates.empty() || enabled_gates.count("AOI4"))
- fprintf(f, "GATE AOI4 %d Y=!((A*B)+(C*D)); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_AOI4_"));
- if (enabled_gates.empty() || enabled_gates.count("OAI4"))
- fprintf(f, "GATE OAI4 %d Y=!((A+B)*(C+D)); PIN * INV 1 999 1 0 1 0\n", get_cell_cost("$_OAI4_"));
- if (enabled_gates.empty() || enabled_gates.count("MUX"))
- fprintf(f, "GATE MUX %d Y=(A*B)+(S*B)+(!S*A); PIN * UNKNOWN 1 999 1 0 1 0\n", get_cell_cost("$_MUX_"));
- if (map_mux4)
- fprintf(f, "GATE MUX4 %d Y=(!S*!T*A)+(S*!T*B)+(!S*T*C)+(S*T*D); PIN * UNKNOWN 1 999 1 0 1 0\n", 2*get_cell_cost("$_MUX_"));
- if (map_mux8)
- fprintf(f, "GATE MUX8 %d Y=(!S*!T*!U*A)+(S*!T*!U*B)+(!S*T*!U*C)+(S*T*!U*D)+(!S*!T*U*E)+(S*!T*U*F)+(!S*T*U*G)+(S*T*U*H); PIN * UNKNOWN 1 999 1 0 1 0\n", 4*get_cell_cost("$_MUX_"));
- if (map_mux16)
- fprintf(f, "GATE MUX16 %d Y=(!S*!T*!U*!V*A)+(S*!T*!U*!V*B)+(!S*T*!U*!V*C)+(S*T*!U*!V*D)+(!S*!T*U*!V*E)+(S*!T*U*!V*F)+(!S*T*U*!V*G)+(S*T*U*!V*H)+(!S*!T*!U*V*I)+(S*!T*!U*V*J)+(!S*T*!U*V*K)+(S*T*!U*V*L)+(!S*!T*U*V*M)+(S*!T*U*V*N)+(!S*T*U*V*O)+(S*T*U*V*P); PIN * UNKNOWN 1 999 1 0 1 0\n", 8*get_cell_cost("$_MUX_"));
- fclose(f);
-
+ std::string buffer;
if (!lut_costs.empty()) {
buffer = stringf("%s/lutdefs.txt", tempdir_name.c_str());
f = fopen(buffer.c_str(), "wt");
if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
continue;
}
-
- cell_stats[RTLIL::unescape_id(c->type)]++;
- if (c->type == "\\ZERO" || c->type == "\\ONE") {
- RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]);
- conn.second = RTLIL::SigSpec(c->type == "\\ZERO" ? 0 : 1, 1);
- module->connect(conn);
- continue;
- }
- if (c->type == "\\BUF") {
- RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]);
- conn.second = RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]);
- module->connect(conn);
- continue;
- }
-
- if (c->type == "\\AND" || c->type == "\\OR" || c->type == "\\XOR" || c->type == "\\NAND" || c->type == "\\NOR" ||
- c->type == "\\XNOR" || c->type == "\\ANDNOT" || c->type == "\\ORNOT") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\MUX") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\MUX4") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX4_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)]));
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)]));
- cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\MUX8") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX8_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)]));
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\E", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\E").as_wire()->name)]));
- cell->setPort("\\F", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\F").as_wire()->name)]));
- cell->setPort("\\G", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\G").as_wire()->name)]));
- cell->setPort("\\H", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\H").as_wire()->name)]));
- cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)]));
- cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)]));
- cell->setPort("\\U", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\U").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\MUX16") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_MUX16_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)]));
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\E", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\E").as_wire()->name)]));
- cell->setPort("\\F", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\F").as_wire()->name)]));
- cell->setPort("\\G", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\G").as_wire()->name)]));
- cell->setPort("\\H", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\H").as_wire()->name)]));
- cell->setPort("\\I", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\I").as_wire()->name)]));
- cell->setPort("\\J", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\J").as_wire()->name)]));
- cell->setPort("\\K", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\K").as_wire()->name)]));
- cell->setPort("\\L", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\L").as_wire()->name)]));
- cell->setPort("\\M", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\M").as_wire()->name)]));
- cell->setPort("\\N", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\N").as_wire()->name)]));
- cell->setPort("\\O", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\O").as_wire()->name)]));
- cell->setPort("\\P", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\P").as_wire()->name)]));
- cell->setPort("\\S", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\S").as_wire()->name)]));
- cell->setPort("\\T", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\T").as_wire()->name)]));
- cell->setPort("\\U", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\U").as_wire()->name)]));
- cell->setPort("\\V", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\V").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\AOI3" || c->type == "\\OAI3") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\AOI4" || c->type == "\\OAI4") {
- RTLIL::Cell *cell = module->addCell(remap_name(c->name), "$_" + c->type.substr(1) + "_");
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\A", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\A").as_wire()->name)]));
- cell->setPort("\\B", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\B").as_wire()->name)]));
- cell->setPort("\\C", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\C").as_wire()->name)]));
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\Y", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Y").as_wire()->name)]));
- continue;
- }
- if (c->type == "\\DFF") {
- log_assert(clk_sig.size() == 1);
- RTLIL::Cell *cell;
- if (en_sig.size() == 0) {
- cell = module->addCell(remap_name(c->name), clk_polarity ? "$_DFF_P_" : "$_DFF_N_");
- } else {
- log_assert(en_sig.size() == 1);
- cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
- cell->setPort("\\E", en_sig);
- }
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\Q", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Q").as_wire()->name)]));
- cell->setPort("\\C", clk_sig);
- continue;
- }
- }
- else
- cell_stats[RTLIL::unescape_id(c->type)]++;
-
- if (c->type == "\\_const0_" || c->type == "\\_const1_") {
- RTLIL::SigSig conn;
- conn.first = RTLIL::SigSpec(module->wires_[remap_name(c->connections().begin()->second.as_wire()->name)]);
- conn.second = RTLIL::SigSpec(c->type == "\\_const0_" ? 0 : 1, 1);
- module->connect(conn);
- continue;
- }
-
- if (c->type == "\\_dff_") {
- log_assert(clk_sig.size() == 1);
- RTLIL::Cell *cell;
- if (en_sig.size() == 0) {
- cell = module->addCell(remap_name(c->name), clk_polarity ? "$_DFF_P_" : "$_DFF_N_");
- } else {
- log_assert(en_sig.size() == 1);
- cell = module->addCell(remap_name(c->name), stringf("$_DFFE_%c%c_", clk_polarity ? 'P' : 'N', en_polarity ? 'P' : 'N'));
- cell->setPort("\\E", en_sig);
- }
- if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
- cell->setPort("\\D", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\D").as_wire()->name)]));
- cell->setPort("\\Q", RTLIL::SigSpec(module->wires_[remap_name(c->getPort("\\Q").as_wire()->name)]));
- cell->setPort("\\C", clk_sig);
- continue;
}
+ cell_stats[RTLIL::unescape_id(c->type)]++;
- RTLIL::Cell* cell;
if (c->type == "$lut") {
if (GetSize(c->getPort("\\A")) == 1 && c->getParam("\\LUT").as_int() == 2) {
SigSpec my_a = module->wires_[remap_name(c->getPort("\\A").as_wire()->name)];
else
log_assert(erased_boxes.count(c->name));
- cell = module->addCell(remap_name(c->name), c->type);
+ RTLIL::Cell* cell = module->addCell(remap_name(c->name), c->type);
if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx;
cell->parameters = c->parameters;
for (auto &conn : c->connections()) {
for (auto &it : cell_stats)
log("ABC RESULTS: %15s cells: %8d\n", it.first.c_str(), it.second);
int in_wires = 0, out_wires = 0;
- //for (auto &si : signal_list)
- // if (si.is_port) {
- // char buffer[100];
- // snprintf(buffer, 100, "\\n%d", si.id);
- // RTLIL::SigSig conn;
- // if (si.type != G(NONE)) {
- // conn.first = si.bit;
- // conn.second = RTLIL::SigSpec(module->wires_[remap_name(buffer)]);
- // out_wires++;
- // } else {
- // conn.first = RTLIL::SigSpec(module->wires_[remap_name(buffer)]);
- // conn.second = si.bit;
- // in_wires++;
- // }
- // module->connect(conn);
- // }
// Stitch in mapped_mod's inputs/outputs into module
for (auto &it : mapped_mod->wires_) {
projects / yosys.git / commitdiff