diff options
Diffstat (limited to 'passes/techmap')
| -rw-r--r-- | passes/techmap/abc.cc | 371 | ||||
| -rw-r--r-- | passes/techmap/abc9.cc | 103 |
2 files changed, 283 insertions, 191 deletions
diff --git a/passes/techmap/abc.cc b/passes/techmap/abc.cc index 7ea1138e3..581652a41 100644 --- a/passes/techmap/abc.cc +++ b/passes/techmap/abc.cc @@ -1514,7 +1514,47 @@ struct AbcPass : public Pass { #endif #endif - size_t argidx; + // get arguments from scratchpad first, then override by command arguments + std::string lut_arg, luts_arg, g_arg; + exe_file = design->scratchpad_get_string("abc.exe", exe_file /* inherit default value if not set */); + script_file = design->scratchpad_get_string("abc.script", script_file); + liberty_file = design->scratchpad_get_string("abc.liberty", liberty_file); + constr_file = design->scratchpad_get_string("abc.constr", constr_file); + if (design->scratchpad.count("abc.D")) { + delay_target = "-D " + design->scratchpad_get_string("abc.D"); + } + if (design->scratchpad.count("abc.I")) { + sop_inputs = "-I " + design->scratchpad_get_string("abc.I"); + } + if (design->scratchpad.count("abc.P")) { + sop_products = "-P " + design->scratchpad_get_string("abc.P"); + } + if (design->scratchpad.count("abc.S")) { + lutin_shared = "-S " + design->scratchpad_get_string("abc.S"); + } + lut_arg = design->scratchpad_get_string("abc.lut", lut_arg); + luts_arg = design->scratchpad_get_string("abc.luts", luts_arg); + sop_mode = design->scratchpad_get_bool("abc.sop", sop_mode); + map_mux4 = design->scratchpad_get_bool("abc.mux4", map_mux4); + map_mux8 = design->scratchpad_get_bool("abc.mux8", map_mux8); + map_mux16 = design->scratchpad_get_bool("abc.mux16", map_mux16); + abc_dress = design->scratchpad_get_bool("abc.dress", abc_dress); + g_arg = design->scratchpad_get_string("abc.g", g_arg); + + fast_mode = design->scratchpad_get_bool("abc.fast", fast_mode); + dff_mode = design->scratchpad_get_bool("abc.dff", dff_mode); + if (design->scratchpad.count("abc.clk")) { + clk_str = design->scratchpad_get_string("abc.clk"); + dff_mode = true; + } + keepff = design->scratchpad_get_bool("abc.keepff", keepff); + cleanup = !design->scratchpad_get_bool("abc.nocleanup", !cleanup); + keepff = design->scratchpad_get_bool("abc.keepff", keepff); + show_tempdir = design->scratchpad_get_bool("abc.showtmp", show_tempdir); + markgroups = design->scratchpad_get_bool("abc.markgroups", markgroups); + + size_t argidx, g_argidx; + bool g_arg_from_cmd = false; char pwd [PATH_MAX]; if (!getcwd(pwd, sizeof(pwd))) { log_cmd_error("getcwd failed: %s\n", strerror(errno)); @@ -1528,23 +1568,14 @@ struct AbcPass : public Pass { } if (arg == "-script" && argidx+1 < args.size()) { script_file = args[++argidx]; - rewrite_filename(script_file); - if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+') - script_file = std::string(pwd) + "/" + script_file; continue; } if (arg == "-liberty" && argidx+1 < args.size()) { liberty_file = args[++argidx]; - rewrite_filename(liberty_file); - if (!liberty_file.empty() && !is_absolute_path(liberty_file)) - liberty_file = std::string(pwd) + "/" + liberty_file; continue; } if (arg == "-constr" && argidx+1 < args.size()) { - rewrite_filename(constr_file); constr_file = args[++argidx]; - if (!constr_file.empty() && !is_absolute_path(constr_file)) - constr_file = std::string(pwd) + "/" + constr_file; continue; } if (arg == "-D" && argidx+1 < args.size()) { @@ -1564,37 +1595,11 @@ struct AbcPass : public Pass { continue; } if (arg == "-lut" && argidx+1 < args.size()) { - string arg = args[++argidx]; - size_t pos = arg.find_first_of(':'); - int lut_mode = 0, lut_mode2 = 0; - if (pos != string::npos) { - lut_mode = atoi(arg.substr(0, pos).c_str()); - lut_mode2 = atoi(arg.substr(pos+1).c_str()); - } else { - lut_mode = atoi(arg.c_str()); - lut_mode2 = lut_mode; - } - lut_costs.clear(); - for (int i = 0; i < lut_mode; i++) - lut_costs.push_back(1); - for (int i = lut_mode; i < lut_mode2; i++) - lut_costs.push_back(2 << (i - lut_mode)); + lut_arg = args[++argidx]; continue; } if (arg == "-luts" && argidx+1 < args.size()) { - lut_costs.clear(); - for (auto &tok : split_tokens(args[++argidx], ",")) { - auto parts = split_tokens(tok, ":"); - if (GetSize(parts) == 0 && !lut_costs.empty()) - lut_costs.push_back(lut_costs.back()); - else if (GetSize(parts) == 1) - lut_costs.push_back(atoi(parts.at(0).c_str())); - else if (GetSize(parts) == 2) - while (GetSize(lut_costs) < std::atoi(parts.at(0).c_str())) - lut_costs.push_back(atoi(parts.at(1).c_str())); - else - log_cmd_error("Invalid -luts syntax.\n"); - } + luts_arg = args[++argidx]; continue; } if (arg == "-sop") { @@ -1618,123 +1623,11 @@ struct AbcPass : public Pass { continue; } if (arg == "-g" && argidx+1 < args.size()) { - for (auto g : split_tokens(args[++argidx], ",")) { - vector<string> gate_list; - bool remove_gates = false; - if (GetSize(g) > 0 && g[0] == '-') { - remove_gates = true; - g = g.substr(1); - } - if (g == "AND") goto ok_gate; - if (g == "NAND") goto ok_gate; - if (g == "OR") goto ok_gate; - if (g == "NOR") goto ok_gate; - if (g == "XOR") goto ok_gate; - if (g == "XNOR") goto ok_gate; - if (g == "ANDNOT") goto ok_gate; - if (g == "ORNOT") goto ok_gate; - if (g == "MUX") goto ok_gate; - if (g == "NMUX") goto ok_gate; - if (g == "AOI3") goto ok_gate; - if (g == "OAI3") goto ok_gate; - if (g == "AOI4") goto ok_gate; - if (g == "OAI4") goto ok_gate; - if (g == "simple") { - gate_list.push_back("AND"); - gate_list.push_back("OR"); - gate_list.push_back("XOR"); - gate_list.push_back("MUX"); - goto ok_alias; - } - if (g == "cmos2") { - if (!remove_gates) - cmos_cost = true; - gate_list.push_back("NAND"); - gate_list.push_back("NOR"); - goto ok_alias; - } - if (g == "cmos3") { - if (!remove_gates) - cmos_cost = true; - gate_list.push_back("NAND"); - gate_list.push_back("NOR"); - gate_list.push_back("AOI3"); - gate_list.push_back("OAI3"); - goto ok_alias; - } - if (g == "cmos4") { - if (!remove_gates) - cmos_cost = true; - gate_list.push_back("NAND"); - gate_list.push_back("NOR"); - gate_list.push_back("AOI3"); - gate_list.push_back("OAI3"); - gate_list.push_back("AOI4"); - gate_list.push_back("OAI4"); - goto ok_alias; - } - if (g == "cmos") { - if (!remove_gates) - cmos_cost = true; - gate_list.push_back("NAND"); - gate_list.push_back("NOR"); - gate_list.push_back("AOI3"); - gate_list.push_back("OAI3"); - gate_list.push_back("AOI4"); - gate_list.push_back("OAI4"); - gate_list.push_back("NMUX"); - gate_list.push_back("MUX"); - gate_list.push_back("XOR"); - gate_list.push_back("XNOR"); - goto ok_alias; - } - if (g == "gates") { - gate_list.push_back("AND"); - gate_list.push_back("NAND"); - gate_list.push_back("OR"); - gate_list.push_back("NOR"); - gate_list.push_back("XOR"); - gate_list.push_back("XNOR"); - gate_list.push_back("ANDNOT"); - gate_list.push_back("ORNOT"); - goto ok_alias; - } - if (g == "aig") { - gate_list.push_back("AND"); - gate_list.push_back("NAND"); - gate_list.push_back("OR"); - gate_list.push_back("NOR"); - gate_list.push_back("ANDNOT"); - gate_list.push_back("ORNOT"); - goto ok_alias; - } - if (g == "all") { - gate_list.push_back("AND"); - gate_list.push_back("NAND"); - gate_list.push_back("OR"); - gate_list.push_back("NOR"); - gate_list.push_back("XOR"); - gate_list.push_back("XNOR"); - gate_list.push_back("ANDNOT"); - gate_list.push_back("ORNOT"); - gate_list.push_back("AOI3"); - gate_list.push_back("OAI3"); - gate_list.push_back("AOI4"); - gate_list.push_back("OAI4"); - gate_list.push_back("MUX"); - gate_list.push_back("NMUX"); - } - cmd_error(args, argidx, stringf("Unsupported gate type: %s", g.c_str())); - ok_gate: - gate_list.push_back(g); - ok_alias: - for (auto gate : gate_list) { - if (remove_gates) - enabled_gates.erase(gate); - else - enabled_gates.insert(gate); - } - } + if (g_arg_from_cmd) + log_cmd_error("Can only use -g once. Please combine."); + g_arg = args[++argidx]; + g_argidx = argidx; + g_arg_from_cmd = true; continue; } if (arg == "-fast") { @@ -1770,6 +1663,174 @@ struct AbcPass : public Pass { } extra_args(args, argidx, design); + rewrite_filename(script_file); + if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+') + script_file = std::string(pwd) + "/" + script_file; + rewrite_filename(liberty_file); + if (!liberty_file.empty() && !is_absolute_path(liberty_file)) + liberty_file = std::string(pwd) + "/" + liberty_file; + rewrite_filename(constr_file); + if (!constr_file.empty() && !is_absolute_path(constr_file)) + constr_file = std::string(pwd) + "/" + constr_file; + + // handle -lut argument + if (!lut_arg.empty()) { + size_t pos = lut_arg.find_first_of(':'); + int lut_mode = 0, lut_mode2 = 0; + if (pos != string::npos) { + lut_mode = atoi(lut_arg.substr(0, pos).c_str()); + lut_mode2 = atoi(lut_arg.substr(pos+1).c_str()); + } else { + lut_mode = atoi(lut_arg.c_str()); + lut_mode2 = lut_mode; + } + lut_costs.clear(); + for (int i = 0; i < lut_mode; i++) + lut_costs.push_back(1); + for (int i = lut_mode; i < lut_mode2; i++) + lut_costs.push_back(2 << (i - lut_mode)); + } + //handle -luts argument + if (!luts_arg.empty()){ + lut_costs.clear(); + for (auto &tok : split_tokens(luts_arg, ",")) { + auto parts = split_tokens(tok, ":"); + if (GetSize(parts) == 0 && !lut_costs.empty()) + lut_costs.push_back(lut_costs.back()); + else if (GetSize(parts) == 1) + lut_costs.push_back(atoi(parts.at(0).c_str())); + else if (GetSize(parts) == 2) + while (GetSize(lut_costs) < std::atoi(parts.at(0).c_str())) + lut_costs.push_back(atoi(parts.at(1).c_str())); + else + log_cmd_error("Invalid -luts syntax.\n"); + } + } + + // handle -g argument + if (!g_arg.empty()){ + for (auto g : split_tokens(g_arg, ",")) { + vector<string> gate_list; + bool remove_gates = false; + if (GetSize(g) > 0 && g[0] == '-') { + remove_gates = true; + g = g.substr(1); + } + if (g == "AND") goto ok_gate; + if (g == "NAND") goto ok_gate; + if (g == "OR") goto ok_gate; + if (g == "NOR") goto ok_gate; + if (g == "XOR") goto ok_gate; + if (g == "XNOR") goto ok_gate; + if (g == "ANDNOT") goto ok_gate; + if (g == "ORNOT") goto ok_gate; + if (g == "MUX") goto ok_gate; + if (g == "NMUX") goto ok_gate; + if (g == "AOI3") goto ok_gate; + if (g == "OAI3") goto ok_gate; + if (g == "AOI4") goto ok_gate; + if (g == "OAI4") goto ok_gate; + if (g == "simple") { + gate_list.push_back("AND"); + gate_list.push_back("OR"); + gate_list.push_back("XOR"); + gate_list.push_back("MUX"); + goto ok_alias; + } + if (g == "cmos2") { + if (!remove_gates) + cmos_cost = true; + gate_list.push_back("NAND"); + gate_list.push_back("NOR"); + goto ok_alias; + } + if (g == "cmos3") { + if (!remove_gates) + cmos_cost = true; + gate_list.push_back("NAND"); + gate_list.push_back("NOR"); + gate_list.push_back("AOI3"); + gate_list.push_back("OAI3"); + goto ok_alias; + } + if (g == "cmos4") { + if (!remove_gates) + cmos_cost = true; + gate_list.push_back("NAND"); + gate_list.push_back("NOR"); + gate_list.push_back("AOI3"); + gate_list.push_back("OAI3"); + gate_list.push_back("AOI4"); + gate_list.push_back("OAI4"); + goto ok_alias; + } + if (g == "cmos") { + if (!remove_gates) + cmos_cost = true; + gate_list.push_back("NAND"); + gate_list.push_back("NOR"); + gate_list.push_back("AOI3"); + gate_list.push_back("OAI3"); + gate_list.push_back("AOI4"); + gate_list.push_back("OAI4"); + gate_list.push_back("NMUX"); + gate_list.push_back("MUX"); + gate_list.push_back("XOR"); + gate_list.push_back("XNOR"); + goto ok_alias; + } + if (g == "gates") { + gate_list.push_back("AND"); + gate_list.push_back("NAND"); + gate_list.push_back("OR"); + gate_list.push_back("NOR"); + gate_list.push_back("XOR"); + gate_list.push_back("XNOR"); + gate_list.push_back("ANDNOT"); + gate_list.push_back("ORNOT"); + goto ok_alias; + } + if (g == "aig") { + gate_list.push_back("AND"); + gate_list.push_back("NAND"); + gate_list.push_back("OR"); + gate_list.push_back("NOR"); + gate_list.push_back("ANDNOT"); + gate_list.push_back("ORNOT"); + goto ok_alias; + } + if (g == "all") { + gate_list.push_back("AND"); + gate_list.push_back("NAND"); + gate_list.push_back("OR"); + gate_list.push_back("NOR"); + gate_list.push_back("XOR"); + gate_list.push_back("XNOR"); + gate_list.push_back("ANDNOT"); + gate_list.push_back("ORNOT"); + gate_list.push_back("AOI3"); + gate_list.push_back("OAI3"); + gate_list.push_back("AOI4"); + gate_list.push_back("OAI4"); + gate_list.push_back("MUX"); + gate_list.push_back("NMUX"); + } + if (g_arg_from_cmd) + cmd_error(args, g_argidx, stringf("Unsupported gate type: %s", g.c_str())); + else + log_cmd_error("Unsupported gate type: %s", g.c_str()); + ok_gate: + gate_list.push_back(g); + ok_alias: + for (auto gate : gate_list) { + if (remove_gates) + enabled_gates.erase(gate); + else + enabled_gates.insert(gate); + } + } + } + if (!lut_costs.empty() && !liberty_file.empty()) log_cmd_error("Got -lut and -liberty! These two options are exclusive.\n"); if (!constr_file.empty() && liberty_file.empty()) diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index d03e5da8e..17caf6c7a 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -952,6 +952,25 @@ struct Abc9Pass : public Pass { #endif #endif + // get arguments from scratchpad first, then override by command arguments + std::string lut_arg, luts_arg; + exe_file = design->scratchpad_get_string("abc9.exe", exe_file /* inherit default value if not set */); + script_file = design->scratchpad_get_string("abc9.script", script_file); + if (design->scratchpad.count("abc9.D")) { + delay_target = "-D " + design->scratchpad_get_string("abc9.D"); + } + lut_arg = design->scratchpad_get_string("abc9.lut", lut_arg); + luts_arg = design->scratchpad_get_string("abc9.luts", luts_arg); + fast_mode = design->scratchpad_get_bool("abc9.fast", fast_mode); + cleanup = !design->scratchpad_get_bool("abc9.nocleanup", !cleanup); + show_tempdir = design->scratchpad_get_bool("abc9.showtmp", show_tempdir); + markgroups = design->scratchpad_get_bool("abc9.markgroups", markgroups); + box_file = design->scratchpad_get_string("abc9.box", box_file); + if (design->scratchpad.count("abc9.W")) { + wire_delay = "-W " + design->scratchpad_get_string("abc9.W"); + } + nomfs = design->scratchpad_get_bool("abc9.nomfs", nomfs); + size_t argidx; char pwd [PATH_MAX]; if (!getcwd(pwd, sizeof(pwd))) { @@ -980,45 +999,11 @@ struct Abc9Pass : public Pass { // continue; //} if (arg == "-lut" && argidx+1 < args.size()) { - string arg = args[++argidx]; - if (arg.find_first_not_of("0123456789:") == std::string::npos) { - size_t pos = arg.find_first_of(':'); - int lut_mode = 0, lut_mode2 = 0; - if (pos != string::npos) { - lut_mode = atoi(arg.substr(0, pos).c_str()); - lut_mode2 = atoi(arg.substr(pos+1).c_str()); - } else { - lut_mode = atoi(arg.c_str()); - lut_mode2 = lut_mode; - } - lut_costs.clear(); - for (int i = 0; i < lut_mode; i++) - lut_costs.push_back(1); - for (int i = lut_mode; i < lut_mode2; i++) - lut_costs.push_back(2 << (i - lut_mode)); - } - else { - lut_file = arg; - rewrite_filename(lut_file); - if (!lut_file.empty() && !is_absolute_path(lut_file) && lut_file[0] != '+') - lut_file = std::string(pwd) + "/" + lut_file; - } + lut_arg = args[++argidx]; continue; } if (arg == "-luts" && argidx+1 < args.size()) { - lut_costs.clear(); - for (auto &tok : split_tokens(args[++argidx], ",")) { - auto parts = split_tokens(tok, ":"); - if (GetSize(parts) == 0 && !lut_costs.empty()) - lut_costs.push_back(lut_costs.back()); - else if (GetSize(parts) == 1) - lut_costs.push_back(atoi(parts.at(0).c_str())); - else if (GetSize(parts) == 2) - while (GetSize(lut_costs) < atoi(parts.at(0).c_str())) - lut_costs.push_back(atoi(parts.at(1).c_str())); - else - log_cmd_error("Invalid -luts syntax.\n"); - } + luts_arg = args[++argidx]; continue; } if (arg == "-fast") { @@ -1066,6 +1051,52 @@ struct Abc9Pass : public Pass { } extra_args(args, argidx, design); + rewrite_filename(script_file); + if (!script_file.empty() && !is_absolute_path(script_file) && script_file[0] != '+') + script_file = std::string(pwd) + "/" + script_file; + + // handle -lut / -luts args + if (!lut_arg.empty()) { + string arg = lut_arg; + if (arg.find_first_not_of("0123456789:") == std::string::npos) { + size_t pos = arg.find_first_of(':'); + int lut_mode = 0, lut_mode2 = 0; + if (pos != string::npos) { + lut_mode = atoi(arg.substr(0, pos).c_str()); + lut_mode2 = atoi(arg.substr(pos+1).c_str()); + } else { + lut_mode = atoi(arg.c_str()); + lut_mode2 = lut_mode; + } + lut_costs.clear(); + for (int i = 0; i < lut_mode; i++) + lut_costs.push_back(1); + for (int i = lut_mode; i < lut_mode2; i++) + lut_costs.push_back(2 << (i - lut_mode)); + } + else { + lut_file = arg; + rewrite_filename(lut_file); + if (!lut_file.empty() && !is_absolute_path(lut_file) && lut_file[0] != '+') + lut_file = std::string(pwd) + "/" + lut_file; + } + } + if (!luts_arg.empty()) { + lut_costs.clear(); + for (auto &tok : split_tokens(luts_arg, ",")) { + auto parts = split_tokens(tok, ":"); + if (GetSize(parts) == 0 && !lut_costs.empty()) + lut_costs.push_back(lut_costs.back()); + else if (GetSize(parts) == 1) + lut_costs.push_back(atoi(parts.at(0).c_str())); + else if (GetSize(parts) == 2) + while (GetSize(lut_costs) < atoi(parts.at(0).c_str())) + lut_costs.push_back(atoi(parts.at(1).c_str())); + else + log_cmd_error("Invalid -luts syntax.\n"); + } + } + // ABC expects a box file for XAIG if (box_file.empty()) box_file = "+/dummy.box"; |