From 2c40b667850578eb7bb2dceb3a9beda0fdbfe7e7 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Wed, 12 Jun 2019 16:53:12 -0700 Subject: [PATCH] Rip out all non FPGA stuff from abc9 --- passes/techmap/abc9.cc | 454 ++++++++++------------------------------- 1 file changed, 111 insertions(+), 343 deletions(-) diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index c3145dbe5..a6ec4a6fb 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -22,18 +22,9 @@ // Berkeley Logic Synthesis and Verification Group, ABC: A System for Sequential Synthesis and Verification // http://www.eecs.berkeley.edu/~alanmi/abc/ -#define ABC_COMMAND_LIB "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put" -#define ABC_COMMAND_CTR "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put; buffer; upsize {D}; dnsize {D}; stime -p" -//#define ABC_COMMAND_LUT "strash; ifraig; scorr; dc2; dretime; strash; dch -f; if; mfs2" -#define ABC_COMMAND_LUT "&st; &sweep; &scorr; "/*"&dc2; */"&retime; &dch -f; &ps -l; &if {W} -v; &ps -l" -#define ABC_COMMAND_SOP "strash; ifraig; scorr; dc2; dretime; strash; dch -f; cover {I} {P}" -#define ABC_COMMAND_DFL "strash; ifraig; scorr; dc2; dretime; strash; &get -n; &dch -f; &nf {D}; &put" - -#define ABC_FAST_COMMAND_LIB "strash; dretime; map {D}" -#define ABC_FAST_COMMAND_CTR "strash; dretime; map {D}; buffer; upsize {D}; dnsize {D}; stime -p" -#define ABC_FAST_COMMAND_LUT "&st; &retime; &if" -#define ABC_FAST_COMMAND_SOP "strash; dretime; cover -I {I} -P {P}" -#define ABC_FAST_COMMAND_DFL "strash; dretime; map" +#define ABC_COMMAND_LUT "&st; &sweep; &scorr; "/*"&dc2; "*/"&retime; &dch -f; &ps -l; &if {W} -v; "/*"&mfs; "*/"&ps -l" + +#define ABC_FAST_COMMAND_LUT "&st; &retime; &if {W}" #include "kernel/register.h" #include "kernel/sigtools.h" @@ -247,8 +238,8 @@ struct abc_output_filter }; void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::string script_file, std::string exe_file, - std::string liberty_file, std::string constr_file, bool cleanup, vector lut_costs, bool dff_mode, std::string clk_str, - bool keepff, std::string delay_target, std::string sop_inputs, std::string sop_products, std::string lutin_shared, bool fast_mode, + bool cleanup, vector lut_costs, bool dff_mode, std::string clk_str, + bool keepff, std::string delay_target, std::string lutin_shared, bool fast_mode, const std::vector &cells, bool show_tempdir, bool sop_mode, std::string box_file, std::string lut_file, std::string wire_delay) { @@ -302,11 +293,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri std::string abc_script; - if (!liberty_file.empty()) { - abc_script += stringf("read_lib -w %s; ", liberty_file.c_str()); - if (!constr_file.empty()) - abc_script += stringf("read_constr -v %s; ", constr_file.c_str()); - } else if (!lut_costs.empty()) { abc_script += stringf("read_lut %s/lutdefs.txt; ", tempdir_name.c_str()); if (!box_file.empty()) @@ -319,7 +305,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri abc_script += stringf("read_box -v %s; ", box_file.c_str()); } else - abc_script += stringf("read_library %s/stdcells.genlib; ", tempdir_name.c_str()); + log_abort(); abc_script += stringf("&read %s/input.xaig; &ps; ", tempdir_name.c_str()); @@ -342,12 +328,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri abc_script += fast_mode ? ABC_FAST_COMMAND_LUT : ABC_COMMAND_LUT; //if (all_luts_cost_same && !fast_mode) // abc_script += "; lutpack {S}"; - } else if (!liberty_file.empty()) - abc_script += constr_file.empty() ? (fast_mode ? ABC_FAST_COMMAND_LIB : ABC_COMMAND_LIB) : (fast_mode ? ABC_FAST_COMMAND_CTR : ABC_COMMAND_CTR); - else if (sop_mode) - abc_script += fast_mode ? ABC_FAST_COMMAND_SOP : ABC_COMMAND_SOP; - else - abc_script += fast_mode ? ABC_FAST_COMMAND_DFL : ABC_COMMAND_DFL; + } else + log_abort(); if (script_file.empty() && !delay_target.empty()) for (size_t pos = abc_script.find("dretime;"); pos != std::string::npos; pos = abc_script.find("dretime;", pos+1)) @@ -356,14 +338,8 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri for (size_t pos = abc_script.find("{D}"); pos != std::string::npos; pos = abc_script.find("{D}", pos)) abc_script = abc_script.substr(0, pos) + delay_target + abc_script.substr(pos+3); - for (size_t pos = abc_script.find("{I}"); pos != std::string::npos; pos = abc_script.find("{D}", pos)) - abc_script = abc_script.substr(0, pos) + sop_inputs + abc_script.substr(pos+3); - - for (size_t pos = abc_script.find("{P}"); pos != std::string::npos; pos = abc_script.find("{D}", pos)) - abc_script = abc_script.substr(0, pos) + sop_products + abc_script.substr(pos+3); - - for (size_t pos = abc_script.find("{S}"); pos != std::string::npos; pos = abc_script.find("{S}", pos)) - abc_script = abc_script.substr(0, pos) + lutin_shared + abc_script.substr(pos+3); + //for (size_t pos = abc_script.find("{S}"); pos != std::string::npos; pos = abc_script.find("{S}", pos)) + // abc_script = abc_script.substr(0, pos) + lutin_shared + abc_script.substr(pos+3); for (size_t pos = abc_script.find("{W}"); pos != std::string::npos; pos = abc_script.find("{W}", pos)) abc_script = abc_script.substr(0, pos) + wire_delay + abc_script.substr(pos+3); @@ -501,8 +477,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri if (ifs.fail()) log_error("Can't open ABC output file `%s'.\n", buffer.c_str()); - bool builtin_lib = liberty_file.empty(); - //parse_blif(mapped_design, ifs, builtin_lib ? "\\DFF" : "\\_dff_", false, sop_mode); buffer = stringf("%s/%s", tempdir_name.c_str(), "input.sym"); log_assert(!design->module("$__abc9__")); AigerReader reader(design, ifs, "$__abc9__", "" /* clk_name */, buffer.c_str() /* map_filename */, true /* wideports */); @@ -561,66 +535,63 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri std::map cell_stats; for (auto c : mapped_mod->cells()) { - if (builtin_lib) - { - if (c->type == "$_NOT_") { - RTLIL::Cell *cell; - RTLIL::SigBit a_bit = c->getPort("\\A").as_bit(); - RTLIL::SigBit y_bit = c->getPort("\\Y").as_bit(); - if (!a_bit.wire) { - c->setPort("\\Y", module->addWire(NEW_ID)); - RTLIL::Wire *wire = module->wire(remap_name(y_bit.wire->name)); - log_assert(wire); - module->connect(RTLIL::SigBit(wire, y_bit.offset), RTLIL::S1); + if (c->type == "$_NOT_") { + RTLIL::Cell *cell; + RTLIL::SigBit a_bit = c->getPort("\\A").as_bit(); + RTLIL::SigBit y_bit = c->getPort("\\Y").as_bit(); + if (!a_bit.wire) { + c->setPort("\\Y", module->addWire(NEW_ID)); + RTLIL::Wire *wire = module->wire(remap_name(y_bit.wire->name)); + log_assert(wire); + module->connect(RTLIL::SigBit(wire, y_bit.offset), RTLIL::S1); + } + else if (!lut_costs.empty() || !lut_file.empty()) { + RTLIL::Cell* driving_lut = nullptr; + // ABC can return NOT gates that drive POs + if (!a_bit.wire->port_input) { + // If it's not a NOT gate that that comes from a PI directly, + // find the driving LUT and clone that to guarantee that we won't + // increase the max logic depth + // (TODO: Optimise by not cloning unless will increase depth) + RTLIL::IdString driver_name; + if (GetSize(a_bit.wire) == 1) + driver_name = stringf("%s$lut", a_bit.wire->name.c_str()); + else + driver_name = stringf("%s[%d]$lut", a_bit.wire->name.c_str(), a_bit.offset); + driving_lut = mapped_mod->cell(driver_name); } - else if (!lut_costs.empty() || !lut_file.empty()) { - RTLIL::Cell* driving_lut = nullptr; - // ABC can return NOT gates that drive POs - if (!a_bit.wire->port_input) { - // If it's not a NOT gate that that comes from a PI directly, - // find the driving LUT and clone that to guarantee that we won't - // increase the max logic depth - // (TODO: Optimise by not cloning unless will increase depth) - RTLIL::IdString driver_name; - if (GetSize(a_bit.wire) == 1) - driver_name = stringf("%s$lut", a_bit.wire->name.c_str()); - else - driver_name = stringf("%s[%d]$lut", a_bit.wire->name.c_str(), a_bit.offset); - driving_lut = mapped_mod->cell(driver_name); - } - if (!driving_lut) { - // If a driver couldn't be found (could be from PI, - // or from a box) then implement using a LUT - cell = module->addLut(remap_name(stringf("%s$lut", c->name.c_str())), - RTLIL::SigBit(module->wires_[remap_name(a_bit.wire->name)], a_bit.offset), - RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset), - 1); - } - else { - auto driver_a = driving_lut->getPort("\\A").chunks(); - for (auto &chunk : driver_a) - chunk.wire = module->wires_[remap_name(chunk.wire->name)]; - RTLIL::Const driver_lut = driving_lut->getParam("\\LUT"); - for (auto &b : driver_lut.bits) { - if (b == RTLIL::State::S0) b = RTLIL::State::S1; - else if (b == RTLIL::State::S1) b = RTLIL::State::S0; - } - cell = module->addLut(remap_name(stringf("%s$lut", c->name.c_str())), - driver_a, - RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset), - driver_lut); - } + if (!driving_lut) { + // If a driver couldn't be found (could be from PI, + // or from a box) then implement using a LUT + cell = module->addLut(remap_name(stringf("%s$lut", c->name.c_str())), + RTLIL::SigBit(module->wires_[remap_name(a_bit.wire->name)], a_bit.offset), + RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset), + 1); } else { - cell = module->addCell(remap_name(c->name), "$_NOT_"); - cell->setPort("\\A", RTLIL::SigBit(module->wires_[remap_name(a_bit.wire->name)], a_bit.offset)); - cell->setPort("\\Y", RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset)); - cell_stats[RTLIL::unescape_id(c->type)]++; + auto driver_a = driving_lut->getPort("\\A").chunks(); + for (auto &chunk : driver_a) + chunk.wire = module->wires_[remap_name(chunk.wire->name)]; + RTLIL::Const driver_lut = driving_lut->getParam("\\LUT"); + for (auto &b : driver_lut.bits) { + if (b == RTLIL::State::S0) b = RTLIL::State::S1; + else if (b == RTLIL::State::S1) b = RTLIL::State::S0; + } + cell = module->addLut(remap_name(stringf("%s$lut", c->name.c_str())), + driver_a, + RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset), + driver_lut); } - if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; - continue; } + else { + cell = module->addCell(remap_name(c->name), "$_NOT_"); + cell->setPort("\\A", RTLIL::SigBit(module->wires_[remap_name(a_bit.wire->name)], a_bit.offset)); + cell->setPort("\\Y", RTLIL::SigBit(module->wires_[remap_name(y_bit.wire->name)], y_bit.offset)); + cell_stats[RTLIL::unescape_id(c->type)]++; + } + if (markgroups) cell->attributes["\\abcgroup"] = map_autoidx; + continue; } cell_stats[RTLIL::unescape_id(c->type)]++; @@ -734,7 +705,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri } struct Abc9Pass : public Pass { - Abc9Pass() : Pass("abc9", "use ABC for technology mapping") { } + Abc9Pass() : Pass("abc9", "use ABC9 for technology mapping") { } void help() YS_OVERRIDE { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| @@ -762,76 +733,29 @@ struct Abc9Pass : public Pass { log("\n"); log(" if no -script parameter is given, the following scripts are used:\n"); log("\n"); - log(" for -liberty without -constr:\n"); - log("%s\n", fold_abc_cmd(ABC_COMMAND_LIB).c_str()); - log("\n"); - log(" for -liberty with -constr:\n"); - log("%s\n", fold_abc_cmd(ABC_COMMAND_CTR).c_str()); - log("\n"); log(" for -lut/-luts (only one LUT size):\n"); - log("%s\n", fold_abc_cmd(ABC_COMMAND_LUT "; lutpack {S}").c_str()); + log("%s\n", fold_abc_cmd(ABC_COMMAND_LUT /*"; lutpack {S}"*/).c_str()); log("\n"); log(" for -lut/-luts (different LUT sizes):\n"); log("%s\n", fold_abc_cmd(ABC_COMMAND_LUT).c_str()); log("\n"); - log(" for -sop:\n"); - log("%s\n", fold_abc_cmd(ABC_COMMAND_SOP).c_str()); - log("\n"); - log(" otherwise:\n"); - log("%s\n", fold_abc_cmd(ABC_COMMAND_DFL).c_str()); - log("\n"); log(" -fast\n"); log(" use different default scripts that are slightly faster (at the cost\n"); log(" of output quality):\n"); log("\n"); - log(" for -liberty without -constr:\n"); - log("%s\n", fold_abc_cmd(ABC_FAST_COMMAND_LIB).c_str()); - log("\n"); - log(" for -liberty with -constr:\n"); - log("%s\n", fold_abc_cmd(ABC_FAST_COMMAND_CTR).c_str()); - log("\n"); log(" for -lut/-luts:\n"); log("%s\n", fold_abc_cmd(ABC_FAST_COMMAND_LUT).c_str()); log("\n"); - log(" for -sop:\n"); - log("%s\n", fold_abc_cmd(ABC_FAST_COMMAND_SOP).c_str()); - log("\n"); - log(" otherwise:\n"); - log("%s\n", fold_abc_cmd(ABC_FAST_COMMAND_DFL).c_str()); - log("\n"); - log(" -liberty \n"); - log(" generate netlists for the specified cell library (using the liberty\n"); - log(" file format).\n"); - log("\n"); - log(" -constr \n"); - log(" pass this file with timing constraints to ABC. Use with -liberty.\n"); - log("\n"); - log(" a constr file contains two lines:\n"); - log(" set_driving_cell \n"); - log(" set_load \n"); - log("\n"); - log(" the set_driving_cell statement defines which cell type is assumed to\n"); - log(" drive the primary inputs and the set_load statement sets the load in\n"); - log(" femtofarads for each primary output.\n"); - log("\n"); - log(" -D \n"); - log(" set delay target. the string {D} in the default scripts above is\n"); - log(" replaced by this option when used, and an empty string otherwise.\n"); - log(" this also replaces 'dretime' with 'dretime; retime -o {D}' in the\n"); - log(" default scripts above.\n"); - log("\n"); - log(" -I \n"); - log(" maximum number of SOP inputs.\n"); - log(" (replaces {I} in the default scripts above)\n"); - log("\n"); - log(" -P \n"); - log(" maximum number of SOP products.\n"); - log(" (replaces {P} in the default scripts above)\n"); - log("\n"); - log(" -S \n"); - log(" maximum number of LUT inputs shared.\n"); - log(" (replaces {S} in the default scripts above, default: -S 1)\n"); - log("\n"); +// log(" -D \n"); +// log(" set delay target. the string {D} in the default scripts above is\n"); +// log(" replaced by this option when used, and an empty string otherwise.\n"); +// log(" this also replaces 'dretime' with 'dretime; retime -o {D}' in the\n"); +// log(" default scripts above.\n"); +// log("\n"); +// log(" -S \n"); +// log(" maximum number of LUT inputs shared.\n"); +// log(" (replaces {S} in the default scripts above, default: -S 1)\n"); +// log("\n"); log(" -lut \n"); log(" generate netlist using luts of (max) the specified width.\n"); log("\n"); @@ -848,42 +772,19 @@ struct Abc9Pass : public Pass { log(" generate netlist using luts. Use the specified costs for luts with 1,\n"); log(" 2, 3, .. inputs.\n"); log("\n"); - log(" -sop\n"); - log(" map to sum-of-product cells and inverters\n"); - log("\n"); - // log(" -mux4, -mux8, -mux16\n"); - // log(" try to extract 4-input, 8-input, and/or 16-input muxes\n"); - // log(" (ignored when used with -liberty or -lut)\n"); - // log("\n"); - log(" -g type1,type2,...\n"); - log(" Map to the specified list of gate types. Supported gates types are:\n"); - log(" AND, NAND, OR, NOR, XOR, XNOR, ANDNOT, ORNOT, MUX, AOI3, OAI3, AOI4, OAI4.\n"); - log(" (The NOT gate is always added to this list automatically.)\n"); - log("\n"); - log(" The following aliases can be used to reference common sets of gate types:\n"); - log(" simple: AND OR XOR MUX\n"); - log(" cmos2: NAND NOR\n"); - log(" cmos3: NAND NOR AOI3 OAI3\n"); - log(" cmos4: NAND NOR AOI3 OAI3 AOI4 OAI4\n"); - log(" gates: AND NAND OR NOR XOR XNOR ANDNOT ORNOT\n"); - log(" aig: AND NAND OR NOR ANDNOT ORNOT\n"); - log("\n"); - log(" Prefix a gate type with a '-' to remove it from the list. For example\n"); - log(" the arguments 'AND,OR,XOR' and 'simple,-MUX' are equivalent.\n"); - log("\n"); - log(" -dff\n"); - log(" also pass $_DFF_?_ and $_DFFE_??_ cells through ABC. modules with many\n"); - log(" clock domains are automatically partitioned in clock domains and each\n"); - log(" domain is passed through ABC independently.\n"); - log("\n"); - log(" -clk [!][,[!]]\n"); - log(" use only the specified clock domain. this is like -dff, but only FF\n"); - log(" cells that belong to the specified clock domain are used.\n"); - log("\n"); - log(" -keepff\n"); - log(" set the \"keep\" attribute on flip-flop output wires. (and thus preserve\n"); - log(" them, for example for equivalence checking.)\n"); - log("\n"); +// log(" -dff\n"); +// log(" also pass $_DFF_?_ and $_DFFE_??_ cells through ABC. modules with many\n"); +// log(" clock domains are automatically partitioned in clock domains and each\n"); +// log(" domain is passed through ABC independently.\n"); +// log("\n"); +// log(" -clk [!][,[!]]\n"); +// log(" use only the specified clock domain. this is like -dff, but only FF\n"); +// log(" cells that belong to the specified clock domain are used.\n"); +// log("\n"); +// log(" -keepff\n"); +// log(" set the \"keep\" attribute on flip-flop output wires. (and thus preserve\n"); +// log(" them, for example for equivalence checking.)\n"); +// log("\n"); log(" -nocleanup\n"); log(" when this option is used, the temporary files created by this pass\n"); log(" are not removed. this is useful for debugging.\n"); @@ -900,14 +801,11 @@ struct Abc9Pass : public Pass { log(" -box \n"); log(" pass this file with box library to ABC. Use with -lut.\n"); log("\n"); - log("When neither -liberty nor -lut is used, the Yosys standard cell library is\n"); - log("loaded into ABC before the ABC script is executed.\n"); - log("\n"); log("Note that this is a logic optimization pass within Yosys that is calling ABC\n"); log("internally. This is not going to \"run ABC on your design\". It will instead run\n"); log("ABC on logic snippets extracted from your design. You will not get any useful\n"); log("output when passing an ABC script that writes a file. Instead write your full\n"); - log("design as BLIF file with write_blif and the load that into ABC externally if\n"); + log("design as BLIF file with write_blif and then load that into ABC externally if\n"); log("you want to use ABC to convert your design into another format.\n"); log("\n"); log("[1] http://www.eecs.berkeley.edu/~alanmi/abc/\n"); @@ -915,7 +813,7 @@ struct Abc9Pass : public Pass { } void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE { - log_header(design, "Executing ABC9 pass (technology mapping using ABC).\n"); + log_header(design, "Executing ABC9 pass (technology mapping using ABC9).\n"); log_push(); assign_map.clear(); @@ -929,8 +827,8 @@ struct Abc9Pass : public Pass { #else std::string exe_file = proc_self_dirname() + "yosys-abc"; #endif - std::string script_file, liberty_file, constr_file, clk_str, box_file, lut_file; - std::string delay_target, sop_inputs, sop_products, lutin_shared = "-S 1", wire_delay; + std::string script_file, clk_str, box_file, lut_file; + std::string delay_target, lutin_shared = "-S 1", wire_delay; bool fast_mode = false, dff_mode = false, keepff = false, cleanup = true; bool show_tempdir = false, sop_mode = false; vector lut_costs; @@ -972,36 +870,14 @@ struct Abc9Pass : public Pass { 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()) { - constr_file = args[++argidx]; - rewrite_filename(constr_file); - if (!constr_file.empty() && !is_absolute_path(constr_file)) - constr_file = std::string(pwd) + "/" + constr_file; - continue; - } if (arg == "-D" && argidx+1 < args.size()) { delay_target = "-D " + args[++argidx]; continue; } - if (arg == "-I" && argidx+1 < args.size()) { - sop_inputs = "-I " + args[++argidx]; - continue; - } - if (arg == "-P" && argidx+1 < args.size()) { - sop_products = "-P " + args[++argidx]; - continue; - } - if (arg == "-S" && argidx+1 < args.size()) { - lutin_shared = "-S " + args[++argidx]; - continue; - } + //if (arg == "-S" && argidx+1 < args.size()) { + // lutin_shared = "-S " + args[++argidx]; + // continue; + //} if (arg == "-lut" && argidx+1 < args.size()) { string arg = args[++argidx]; size_t pos = arg.find_first_of(':'); @@ -1045,126 +921,23 @@ struct Abc9Pass : public Pass { } continue; } - if (arg == "-sop") { - sop_mode = true; - continue; - } - if (arg == "-mux4") { - map_mux4 = true; - continue; - } - if (arg == "-mux8") { - map_mux8 = true; - continue; - } - if (arg == "-mux16") { - map_mux16 = true; - continue; - } - if (arg == "-dress") { - // TODO - //abc_dress = true; - continue; - } - if (arg == "-g" && argidx+1 < args.size()) { - for (auto g : split_tokens(args[++argidx], ",")) { - vector 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 == "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") { - gate_list.push_back("NAND"); - gate_list.push_back("NOR"); - goto ok_alias; - } - if (g == "cmos3") { - 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") { - 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 == "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; - } - 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); - } - } - continue; - } if (arg == "-fast") { fast_mode = true; continue; } - if (arg == "-dff") { - dff_mode = true; - continue; - } - if (arg == "-clk" && argidx+1 < args.size()) { - clk_str = args[++argidx]; - dff_mode = true; - continue; - } - if (arg == "-keepff") { - keepff = true; - continue; - } + //if (arg == "-dff") { + // dff_mode = true; + // continue; + //} + //if (arg == "-clk" && argidx+1 < args.size()) { + // clk_str = args[++argidx]; + // dff_mode = true; + // continue; + //} + //if (arg == "-keepff") { + // keepff = true; + // continue; + //} if (arg == "-nocleanup") { cleanup = false; continue; @@ -1192,11 +965,6 @@ struct Abc9Pass : public Pass { } extra_args(args, argidx, design); - if ((!lut_costs.empty() || !lut_file.empty()) && !liberty_file.empty()) - log_cmd_error("Got -lut and -liberty! This two options are exclusive.\n"); - if (!constr_file.empty() && liberty_file.empty()) - log_cmd_error("Got -constr but no -liberty!\n"); - for (auto mod : design->selected_modules()) { if (mod->attributes.count("\\abc_box_id")) @@ -1228,8 +996,8 @@ struct Abc9Pass : public Pass { } if (!dff_mode || !clk_str.empty()) { - abc9_module(design, mod, script_file, exe_file, liberty_file, constr_file, cleanup, lut_costs, dff_mode, clk_str, keepff, - delay_target, sop_inputs, sop_products, lutin_shared, fast_mode, mod->selected_cells(), show_tempdir, sop_mode, + abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, dff_mode, clk_str, keepff, + delay_target, lutin_shared, fast_mode, mod->selected_cells(), show_tempdir, sop_mode, box_file, lut_file, wire_delay); continue; } @@ -1374,8 +1142,8 @@ struct Abc9Pass : public Pass { clk_sig = assign_map(std::get<1>(it.first)); en_polarity = std::get<2>(it.first); en_sig = assign_map(std::get<3>(it.first)); - abc9_module(design, mod, script_file, exe_file, liberty_file, constr_file, cleanup, lut_costs, !clk_sig.empty(), "$", - keepff, delay_target, sop_inputs, sop_products, lutin_shared, fast_mode, it.second, show_tempdir, sop_mode, + abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, !clk_sig.empty(), "$", + keepff, delay_target, lutin_shared, fast_mode, it.second, show_tempdir, sop_mode, box_file, lut_file, wire_delay); assign_map.set(mod); } -- 2.30.2