Propagate errors
This commit is contained in:
Miodrag Milanovic
parent
8436191307
commit
503fafd574
@ -75,6 +75,8 @@ struct GateMateCCFReader
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if (name == "LOC") {
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if (is_default)
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log_error("Value '%s' can not be defined for default GPIO in line %d.\n", name.c_str(), lineno);
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if (ctx->get_package_pin_bel(ctx->id(value)) == BelId())
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log_error("Unknown location '%s' used in line %d.\n", value.c_str(), lineno);
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props->emplace(ctx->id(name.c_str()), Property(value));
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} else if (name == "SCHMITT_TRIGGER" || name == "PULLUP" || name == "PULLDOWN" || name == "KEEPER" ||
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name == "FF_IBF" || name == "FF_OBF" || name == "LVDS_BOOST" || name == "LVDS_RTERM") {
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@ -119,99 +121,93 @@ struct GateMateCCFReader
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}
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}
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bool run()
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void run()
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{
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try {
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log_info("Parsing CCF file..\n");
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log_info("Parsing CCF file..\n");
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std::string line;
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std::string linebuf;
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defaults.clear();
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std::string line;
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std::string linebuf;
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defaults.clear();
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auto isempty = [](const std::string &str) {
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return std::all_of(str.begin(), str.end(), [](char c) { return isblank(c) || c == '\r' || c == '\n'; });
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};
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lineno = 0;
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while (std::getline(in, line)) {
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++lineno;
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// Both // and # are considered start of comment
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size_t com_start = line.find("//");
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if (com_start != std::string::npos)
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line = line.substr(0, com_start);
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com_start = line.find('#');
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if (com_start != std::string::npos)
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line = line.substr(0, com_start);
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if (isempty(line))
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continue;
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linebuf += line;
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auto isempty = [](const std::string &str) {
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return std::all_of(str.begin(), str.end(), [](char c) { return isblank(c) || c == '\r' || c == '\n'; });
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};
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lineno = 0;
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while (std::getline(in, line)) {
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++lineno;
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// Both // and # are considered start of comment
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size_t com_start = line.find("//");
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if (com_start != std::string::npos)
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line = line.substr(0, com_start);
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com_start = line.find('#');
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if (com_start != std::string::npos)
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line = line.substr(0, com_start);
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if (isempty(line))
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continue;
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linebuf += line;
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size_t pos = linebuf.find(';');
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// Need to concatenate lines until there is closing ; sign
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while (pos != std::string::npos) {
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std::string content = linebuf.substr(0, pos);
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size_t pos = linebuf.find(';');
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// Need to concatenate lines until there is closing ; sign
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while (pos != std::string::npos) {
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std::string content = linebuf.substr(0, pos);
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std::vector<std::string> params;
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boost::split(params, content, boost::is_any_of("|"));
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std::string command = params.at(0);
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std::vector<std::string> params;
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boost::split(params, content, boost::is_any_of("|"));
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std::string command = params.at(0);
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std::stringstream ss(command);
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std::vector<std::string> words;
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std::string tmp;
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while (ss >> tmp)
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words.push_back(tmp);
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std::string type = words.at(0);
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std::stringstream ss(command);
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std::vector<std::string> words;
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std::string tmp;
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while (ss >> tmp)
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words.push_back(tmp);
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std::string type = words.at(0);
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boost::algorithm::to_lower(type);
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if (type == "default_gpio") {
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if (words.size() != 1)
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log_error("line with default_GPIO should not contain only parameters (in line %d).\n",
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lineno);
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params.erase(params.begin());
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parse_params(params, true, &defaults);
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boost::algorithm::to_lower(type);
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if (type == "default_gpio") {
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if (words.size() != 1)
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log_error("line with default_GPIO should not contain only parameters (in line %d).\n", lineno);
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params.erase(params.begin());
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parse_params(params, true, &defaults);
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} else if (type == "pin_in" || type == "pin_out" || type == "pin_inout") {
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if (words.size() < 3 || words.size() > 5)
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log_error("pin definition line not properly formed (in line %d).\n", lineno);
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std::string pin_name = strip_quotes(words.at(1));
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} else if (type == "pin_in" || type == "pin_out" || type == "pin_inout") {
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if (words.size() < 3 || words.size() > 5)
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log_error("pin definition line not properly formed (in line %d).\n", lineno);
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std::string pin_name = strip_quotes(words.at(1));
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// put back other words and use them as parameters
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std::stringstream ss;
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for (size_t i = 2; i < words.size(); i++)
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ss << words.at(i);
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params[0] = ss.str();
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// put back other words and use them as parameters
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std::stringstream ss;
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for (size_t i = 2; i < words.size(); i++)
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ss << words.at(i);
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params[0] = ss.str();
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IdString cellname = ctx->id(pin_name);
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if (ctx->cells.count(cellname)) {
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CellInfo *cell = ctx->cells.at(cellname).get();
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for (auto p : defaults)
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cell->params[p.first] = p.second;
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parse_params(params, false, &cell->params);
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} else
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log_warning("Pad with name '%s' not found in netlist.\n", pin_name.c_str());
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} else {
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log_error("unknown type '%s' in line %d.\n", type.c_str(), lineno);
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}
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linebuf = linebuf.substr(pos + 1);
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pos = linebuf.find(';');
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IdString cellname = ctx->id(pin_name);
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if (ctx->cells.count(cellname)) {
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CellInfo *cell = ctx->cells.at(cellname).get();
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for (auto p : defaults)
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cell->params[p.first] = p.second;
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parse_params(params, false, &cell->params);
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} else
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log_warning("Pad with name '%s' not found in netlist.\n", pin_name.c_str());
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} else {
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log_error("unknown type '%s' in line %d.\n", type.c_str(), lineno);
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}
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linebuf = linebuf.substr(pos + 1);
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pos = linebuf.find(';');
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}
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if (!isempty(linebuf))
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log_error("unexpected end of CCF file\n");
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return true;
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} catch (log_execution_error_exception) {
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return false;
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}
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if (!isempty(linebuf))
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log_error("unexpected end of CCF file\n");
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}
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};
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bool GateMateImpl::parse_ccf(const std::string &filename)
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void GateMateImpl::parse_ccf(const std::string &filename)
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{
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std::ifstream in(filename);
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if (!in)
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log_error("failed to open CCF file '%s'\n", filename.c_str());
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GateMateCCFReader reader(ctx, in);
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return reader.run();
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reader.run();
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}
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NEXTPNR_NAMESPACE_END
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@ -45,7 +45,7 @@ struct GateMateImpl : HimbaechelAPI
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void drawBel(std::vector<GraphicElement> &g, GraphicElement::style_t style, IdString bel_type, Loc loc) override;
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bool parse_ccf(const std::string &filename);
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void parse_ccf(const std::string &filename);
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private:
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HimbaechelHelpers h;
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