diff options
Diffstat (limited to 'frontends')
| -rw-r--r-- | frontends/json/jsonparse.cc | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/frontends/json/jsonparse.cc b/frontends/json/jsonparse.cc index 312f6d3be..d897ac20b 100644 --- a/frontends/json/jsonparse.cc +++ b/frontends/json/jsonparse.cc @@ -539,6 +539,52 @@ void json_import(Design *design, string &modname, JsonNode *node) json_parse_attr_param(cell->parameters, cell_node->data_dict.at("parameters")); } } + + if (node->data_dict.count("memories")) + { + JsonNode *memories_node = node->data_dict.at("memories"); + + if (memories_node->type != 'D') + log_error("JSON memories node is not a dictionary.\n"); + + for (auto &memory_node_it : memories_node->data_dict) + { + IdString memory_name = RTLIL::escape_id(memory_node_it.first.c_str()); + JsonNode *memory_node = memory_node_it.second; + + RTLIL::Memory *mem = new RTLIL::Memory; + mem->name = memory_name; + + if (memory_node->type != 'D') + log_error("JSON memory node '%s' is not a dictionary.\n", log_id(memory_name)); + + if (memory_node->data_dict.count("width") == 0) + log_error("JSON memory node '%s' has no width attribute.\n", log_id(memory_name)); + JsonNode *width_node = memory_node->data_dict.at("width"); + if (width_node->type != 'N') + log_error("JSON memory node '%s' has a non-number width.\n", log_id(memory_name)); + mem->width = width_node->data_number; + + if (memory_node->data_dict.count("size") == 0) + log_error("JSON memory node '%s' has no size attribute.\n", log_id(memory_name)); + JsonNode *size_node = memory_node->data_dict.at("size"); + if (size_node->type != 'N') + log_error("JSON memory node '%s' has a non-number size.\n", log_id(memory_name)); + mem->size = size_node->data_number; + + mem->start_offset = 0; + if (memory_node->data_dict.count("start_offset") != 0) { + JsonNode *val = memory_node->data_dict.at("start_offset"); + if (val->type == 'N') + mem->start_offset = val->data_number; + } + + if (memory_node->data_dict.count("attributes")) + json_parse_attr_param(mem->attributes, memory_node->data_dict.at("attributes")); + + module->memories[mem->name] = mem; + } + } } struct JsonFrontend : public Frontend { |