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https://github.com/YosysHQ/yosys
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glift: Use worker pattern.
This commit is contained in:
Alberto Gonzalez
parent
3eb2593876
commit
eda1af73c4
1 changed files with 75 additions and 80 deletions
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@ -25,65 +25,19 @@
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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struct GliftPass : public Pass {
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private:
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bool opt_create_precise_model, opt_create_imprecise_model, opt_create_instrumented_model;
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bool opt_taintconstants, opt_keepoutputs, opt_simplecostmodel, opt_nocostmodel, opt_instrumentmore;
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std::vector<std::string> args;
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std::vector<std::string>::size_type argidx;
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struct GliftWorker {
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private:
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bool is_top_module = false;
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bool opt_create_precise_model = false, opt_create_imprecise_model = false, opt_create_instrumented_model = false;
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bool opt_taintconstants = false, opt_keepoutputs = false, opt_simplecostmodel = false, opt_nocostmodel = false;
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bool opt_instrumentmore = false;
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std::vector<RTLIL::Wire *> new_taint_outputs;
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std::vector<std::pair<RTLIL::SigSpec, RTLIL::IdString>> meta_mux_selects;
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RTLIL::Module *module;
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RTLIL::Module *module = nullptr;
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const RTLIL::IdString cost_model_wire_name = ID(__glift_weight);
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const RTLIL::IdString glift_attribute_name = ID(glift);
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void parse_args() {
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for (argidx = 1; argidx < args.size(); argidx++) {
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if (args[argidx] == "-create-precise-model") {
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opt_create_precise_model = true;
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continue;
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}
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if (args[argidx] == "-create-imprecise-model") {
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opt_create_imprecise_model = true;
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continue;
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}
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if (args[argidx] == "-create-instrumented-model") {
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opt_create_instrumented_model = true;
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continue;
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}
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if (args[argidx] == "-taint-constants") {
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opt_taintconstants = true;
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continue;
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}
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if (args[argidx] == "-keep-outputs") {
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opt_keepoutputs = true;
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continue;
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}
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if (args[argidx] == "-simple-cost-model") {
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opt_simplecostmodel = true;
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continue;
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}
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if (args[argidx] == "-no-cost-model") {
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opt_nocostmodel = true;
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continue;
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}
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if (args[argidx] == "-instrument-more") {
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opt_instrumentmore = true;
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continue;
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}
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break;
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}
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if(!opt_create_precise_model && !opt_create_imprecise_model && !opt_create_instrumented_model)
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log_cmd_error("No command provided. See help for usage.\n");
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if(static_cast<int>(opt_create_precise_model) + static_cast<int>(opt_create_imprecise_model) + static_cast<int>(opt_create_instrumented_model) != 1)
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log_cmd_error("Only one command may be specified. See help for usage.\n");
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if(opt_simplecostmodel && opt_nocostmodel)
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log_cmd_error("Only one of `-simple-cost-model` and `-no-cost-model` may be specified. See help for usage.\n");
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if((opt_simplecostmodel || opt_nocostmodel) && !opt_create_instrumented_model)
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log_cmd_error("Options `-simple-cost-model` and `-no-cost-model` may only be used with `-create-instrumented-model`. See help for usage.\n");
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}
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RTLIL::SigSpec get_corresponding_taint_signal(RTLIL::SigSpec sig) {
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RTLIL::SigSpec ret;
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@ -223,7 +177,7 @@ struct GliftPass : public Pass {
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}
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}
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void create_glift_logic(bool is_top_module) {
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void create_glift_logic() {
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if (module->get_bool_attribute(glift_attribute_name))
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return;
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@ -451,25 +405,25 @@ struct GliftPass : public Pass {
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module->set_bool_attribute(glift_attribute_name, true);
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}
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void reset() {
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opt_create_precise_model = false;
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opt_create_imprecise_model = false;
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opt_create_instrumented_model = false;
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opt_taintconstants = false;
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opt_keepoutputs = false;
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opt_simplecostmodel = false;
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opt_nocostmodel = false;
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opt_instrumentmore = false;
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module = nullptr;
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args.clear();
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argidx = 0;
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new_taint_outputs.clear();
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meta_mux_selects.clear();
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public:
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GliftWorker(RTLIL::Module *_module, bool _is_top_module, bool _opt_create_precise_model, bool _opt_create_imprecise_model, bool _opt_create_instrumented_model, bool _opt_taintconstants, bool _opt_keepoutputs, bool _opt_simplecostmodel, bool _opt_nocostmodel, bool _opt_instrumentmore) {
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module = _module;
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is_top_module = _is_top_module;
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opt_create_precise_model = _opt_create_precise_model;
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opt_create_imprecise_model = _opt_create_imprecise_model;
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opt_create_instrumented_model = _opt_create_instrumented_model;
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opt_taintconstants = _opt_taintconstants;
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opt_keepoutputs = _opt_keepoutputs;
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opt_simplecostmodel = _opt_simplecostmodel;
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opt_nocostmodel = _opt_nocostmodel;
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opt_instrumentmore = _opt_instrumentmore;
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create_glift_logic();
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}
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};
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public:
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GliftPass() : Pass("glift", "create GLIFT models and optimization problems"), opt_create_precise_model(false), opt_create_imprecise_model(false), opt_create_instrumented_model(false), opt_taintconstants(false), opt_keepoutputs(false), opt_simplecostmodel(false), opt_nocostmodel(false), opt_instrumentmore(false), module(nullptr) { }
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struct GliftPass : public Pass {
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GliftPass() : Pass("glift", "create GLIFT models and optimization problems") {}
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void help() override
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{
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@ -557,13 +511,57 @@ struct GliftPass : public Pass {
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log("\n");
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}
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void execute(std::vector<std::string> _args, RTLIL::Design *design) override
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void execute(std::vector<std::string> args, RTLIL::Design *design) override
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{
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bool opt_create_precise_model = false, opt_create_imprecise_model = false, opt_create_instrumented_model = false;
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bool opt_taintconstants = false, opt_keepoutputs = false, opt_simplecostmodel = false, opt_nocostmodel = false;
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bool opt_instrumentmore = false;
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log_header(design, "Executing GLIFT pass (creating and manipulating GLIFT models).\n");
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std::vector<std::string>::size_type argidx;
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reset();
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args = _args;
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parse_args();
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for (argidx = 1; argidx < args.size(); argidx++) {
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if (args[argidx] == "-create-precise-model") {
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opt_create_precise_model = true;
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continue;
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}
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if (args[argidx] == "-create-imprecise-model") {
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opt_create_imprecise_model = true;
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continue;
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}
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if (args[argidx] == "-create-instrumented-model") {
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opt_create_instrumented_model = true;
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continue;
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}
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if (args[argidx] == "-taint-constants") {
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opt_taintconstants = true;
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continue;
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}
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if (args[argidx] == "-keep-outputs") {
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opt_keepoutputs = true;
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continue;
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}
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if (args[argidx] == "-simple-cost-model") {
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opt_simplecostmodel = true;
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continue;
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}
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if (args[argidx] == "-no-cost-model") {
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opt_nocostmodel = true;
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continue;
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}
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if (args[argidx] == "-instrument-more") {
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opt_instrumentmore = true;
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continue;
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}
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break;
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}
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if(!opt_create_precise_model && !opt_create_imprecise_model && !opt_create_instrumented_model)
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log_cmd_error("No command provided. See help for usage.\n");
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if(static_cast<int>(opt_create_precise_model) + static_cast<int>(opt_create_imprecise_model) + static_cast<int>(opt_create_instrumented_model) != 1)
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log_cmd_error("Only one command may be specified. See help for usage.\n");
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if(opt_simplecostmodel && opt_nocostmodel)
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log_cmd_error("Only one of `-simple-cost-model` and `-no-cost-model` may be specified. See help for usage.\n");
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if((opt_simplecostmodel || opt_nocostmodel) && !opt_create_instrumented_model)
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log_cmd_error("Options `-simple-cost-model` and `-no-cost-model` may only be used with `-create-instrumented-model`. See help for usage.\n");
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extra_args(args, argidx, design);
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if (GetSize(design->selected_modules()) == 0)
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@ -592,11 +590,8 @@ struct GliftPass : public Pass {
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log_cmd_error("Cannot handle recursive module instantiations.\n");
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for (auto i = 0; i < GetSize(topo_modules.sorted); ++i) {
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new_taint_outputs.clear();
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meta_mux_selects.clear();
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module = topo_modules.sorted[i];
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create_glift_logic(!non_top_modules[module->name]);
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RTLIL::Module *module = topo_modules.sorted[i];
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GliftWorker(module, !non_top_modules[module->name], opt_create_precise_model, opt_create_imprecise_model, opt_create_instrumented_model, opt_taintconstants, opt_keepoutputs, opt_simplecostmodel, opt_nocostmodel, opt_instrumentmore);
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}
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}
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} GliftPass;
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