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sdc: graph mode only
This commit is contained in:
Emil J. Tywoniak
parent
153132d1e9
commit
9779c9673f
1 changed files with 23 additions and 68 deletions
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@ -90,12 +90,6 @@ struct SdcObjects {
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// constraint-side tracking
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FullConstraint,
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} collect_mode;
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enum ValueMode {
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// return something sensible and error on unknown
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Normal,
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// return a new graph node assuming unknown is overridden
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Graph,
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} value_mode;
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using CellPin = std::pair<Cell*, IdString>;
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Design* design;
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std::vector<std::pair<std::string, Wire*>> design_ports;
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@ -522,16 +516,11 @@ find_matching(U objects, const MatchConfig& config, const std::vector<std::strin
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}
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return resolved;
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}
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struct GetterOpts {
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bool hierarchical_flag = false;
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bool regexp_flag = false;
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bool nocase_flag = false;
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std::string separator = "/";
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Tcl_Obj* of_objects = nullptr;
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std::vector<std::string> patterns = {};
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std::initializer_list<const char*> legals;
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struct TclOpts {
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const char* name;
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GetterOpts(const char* name, std::initializer_list<const char*> legals) : legals(legals), name(name) {}
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std::initializer_list<const char*> legals;
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TclOpts(const char* name, std::initializer_list<const char*> legals) : name(name), legals(legals) {}
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bool parse_opt(Tcl_Obj* obj, const char* opt_name) {
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char* arg = Tcl_GetString(obj);
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std::string expected = std::string("-") + opt_name;
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@ -543,6 +532,16 @@ struct GetterOpts {
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}
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return false;
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}
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};
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struct GetterOpts : TclOpts {
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bool hierarchical_flag = false;
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bool regexp_flag = false;
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bool nocase_flag = false;
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std::string separator = "/";
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Tcl_Obj* of_objects = nullptr;
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std::vector<std::string> patterns = {};
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GetterOpts(const char* name, std::initializer_list<const char*> legals) : TclOpts(name, legals) {}
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template<typename T>
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bool parse_flag(Tcl_Obj* obj, const char* flag_name, T& flag_var) {
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bool ret = parse_opt(obj, flag_name);
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@ -617,28 +616,7 @@ static int sdc_get_pins_cmd(ClientData data, Tcl_Interp *interp, int objc, Tcl_O
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const auto& pins = objects->design_pins;
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resolved = find_matching<SdcObjects::CellPin, decltype(pins)>(pins, config, opts.patterns, "pin");
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Tcl_Obj *result = nullptr;
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if (objects->value_mode == SdcObjects::ValueMode::Normal) {
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log_error("TODO normal\n");
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auto width = [](SdcObjects::CellPin& pin) -> size_t {
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return (size_t)pin.first->getPort(pin.second).size();
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};
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objects->build_normal_result<SdcObjects::CellPin, decltype(objects->resolved_pin_pattern_sets)>(interp, std::move(resolved), objects->resolved_pin_pattern_sets, width, result);
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} else if (objects->value_mode == SdcObjects::ValueMode::Graph)
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return graph_node(TclCall{interp, objc, objv});
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if (objects->collect_mode != SdcObjects::CollectMode::FullConstraint)
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objects->merge_as_constrained(std::move(resolved));
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// merge_or_init(std::make_pair(name, pin), objects->constrained_pins, matching_bits);
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// TODO
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// }
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// return objects->graph_node(interp, objc, objv, std::move(resolved), objects->resolved_pin_pattern_sets);
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if (result)
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Tcl_SetObjResult(interp, result);
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return TCL_OK;
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}
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static int sdc_get_ports_cmd(ClientData data, Tcl_Interp *interp, int objc, Tcl_Obj* const objv[])
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@ -654,23 +632,12 @@ static int sdc_get_ports_cmd(ClientData data, Tcl_Interp *interp, int objc, Tcl_
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const auto& ports = objects->design_ports;
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resolved = find_matching<Wire*, decltype(ports)>(ports, config, opts.patterns, "port");
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Tcl_Obj *result = nullptr;
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for (auto [name, wire, matching_bits] : resolved) {
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if (objects->value_mode == SdcObjects::ValueMode::Normal)
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log_error("TODO normal\n");
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// objects->build_normal_result(interp, resolved.size(), wire->width, name, result, matching_bits);
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if (objects->collect_mode != SdcObjects::CollectMode::FullConstraint)
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merge_or_init(std::make_pair(name, wire), objects->constrained_ports, matching_bits);
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}
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if (objects->value_mode == SdcObjects::ValueMode::Graph) {
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return graph_node(TclCall{interp, objc, objv});
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// return objects->graph_node(interp, objc, objv, std::move(resolved), objects->resolved_port_pattern_sets);
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}
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if (result)
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Tcl_SetObjResult(interp, result);
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return TCL_OK;
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}
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static int sdc_get_nets_cmd(ClientData data, Tcl_Interp *interp, int objc, Tcl_Obj* const objv[])
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@ -686,23 +653,12 @@ static int sdc_get_nets_cmd(ClientData data, Tcl_Interp *interp, int objc, Tcl_O
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const auto& ports = objects->design_nets;
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resolved = find_matching<Wire*, decltype(ports)>(ports, config, opts.patterns, "net");
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Tcl_Obj *result = nullptr;
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for (auto [name, wire, matching_bits] : resolved) {
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if (objects->value_mode == SdcObjects::ValueMode::Normal)
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log_error("TODO normal\n");
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// objects->build_normal_result(interp, resolved.size(), wire->width, name, result, matching_bits);
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if (objects->collect_mode != SdcObjects::CollectMode::FullConstraint)
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merge_or_init(std::make_pair(name, wire), objects->constrained_nets, matching_bits);
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}
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if (objects->value_mode == SdcObjects::ValueMode::Graph) {
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return graph_node(TclCall{interp, objc, objv});
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// return objects->graph_node(interp, objc, objv, std::move(resolved), objects->resolved_port_pattern_sets);
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}
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if (result)
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Tcl_SetObjResult(interp, result);
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return TCL_OK;
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}
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std::optional<std::tuple<std::string, std::string>> split_at(std::string s)
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@ -807,7 +763,6 @@ public:
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objects = std::make_unique<SdcObjects>(design);
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objects->collect_mode = SdcObjects::CollectMode::SimpleGetter;
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objects->value_mode = SdcObjects::ValueMode::Graph;
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Tcl_CreateObjCommand(interp, "get_pins", sdc_get_pins_cmd, (ClientData) objects.get(), NULL);
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Tcl_CreateObjCommand(interp, "get_nets", sdc_get_nets_cmd, (ClientData) objects.get(), NULL);
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Tcl_CreateObjCommand(interp, "get_ports", sdc_get_ports_cmd, (ClientData) objects.get(), NULL);
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@ -823,17 +778,17 @@ struct SdcPass : public Pass {
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void execute(std::vector<std::string> args, RTLIL::Design *design) override {
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log_header(design, "Executing SDC pass.\n");
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size_t argidx;
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bool graph_mode = false;
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bool dump_mode = false;
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bool dump_graph_mode = false;
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bool keep_hierarchy_mode = false;
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std::vector<std::string> opensta_stubs_paths;
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for (argidx = 1; argidx < args.size(); argidx++) {
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if (args[argidx] == "-graph") {
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graph_mode = true;
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continue;
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} else if (args[argidx] == "-dump") {
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if (args[argidx] == "-dump") {
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dump_mode = true;
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continue;
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} else if (args[argidx] == "-dump-graph") {
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dump_graph_mode = true;
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continue;
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} else if (args[argidx] == "-keep_hierarchy") {
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keep_hierarchy_mode = true;
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continue;
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@ -863,7 +818,7 @@ struct SdcPass : public Pass {
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sdc.objects->dump();
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if (keep_hierarchy_mode)
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sdc.objects->keep_hierarchy();
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inspect_globals(interp, graph_mode);
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inspect_globals(interp, dump_graph_mode);
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Tcl_Release(interp);
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}
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} SdcPass;
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