帮我生成uvm base sequence 基本框架代码

Sure, I can help you generate the UVM base sequence basic framework code. However, I am not able to understand your programming language preference or specific requirements. Can you please provide me more details or specifications?

相关问题

用Python写一个比较全面的UVM生成脚本

UVM是一种用于验证硬件设计的框架，可以帮助验证工程师实现可重用、可扩展和模块化的验证环境。下面是一个用Python编写的比较全面的UVM生成脚本：

import os

class UVMGenerator:
    def __init__(self, module_name):
        self.module_name = module_name
        self.top_env_name = f"{module_name}_top_env"
        self.config_db_name = f"{module_name}_config_db"
        self.base_test_name = f"{module_name}_base_test"
        self.env_name = f"{module_name}_env"
        self.agent_name = f"{module_name}_agent"
        self.driver_name = f"{module_name}_driver"
        self.monitor_name = f"{module_name}_monitor"
        self.scoreboard_name = f"{module_name}_scoreboard"
        self.sequencer_name = f"{module_name}_sequencer"
        self.virtual_seq_name = f"{module_name}_virtual_seq"
        self.main_seq_name = f"{module_name}_main_seq"
        self.test_name = f"{module_name}_test"
        self.tb_name = f"{module_name}_tb"
        self.output_dir = f"./{module_name}_uvm"

    def generate(self):
        # Create the output directory if it doesn't exist
        if not os.path.exists(self.output_dir):
            os.mkdir(self.output_dir)

        # Generate the files
        self.generate_top_env()
        self.generate_config_db()
        self.generate_base_test()
        self.generate_env()
        self.generate_agent()
        self.generate_driver()
        self.generate_monitor()
        self.generate_scoreboard()
        self.generate_sequencer()
        self.generate_virtual_seq()
        self.generate_main_seq()
        self.generate_test()
        self.generate_tb()

        print(f"UVM code generated successfully in {self.output_dir} directory.")

    def generate_top_env(self):
        top_env_file = os.path.join(self.output_dir, f"{self.top_env_name}.sv")
        with open(top_env_file, "w") as f:
            f.write(f"""
                class {self.top_env_name} extends uvm_env;
                    {self.config_db_name} config_db;
                    {self.base_test_name} base_test;
                    {self.env_name} env;
                    
                    function new(string name = "{self.top_env_name}", uvm_component parent);
                        super.new(name, parent);
                    endfunction : new
                    
                    function void build_phase(uvm_phase phase);
                        super.build_phase(phase);
                        config_db = {self.config_db_name}::type_id::create("config_db", this);
                        base_test = {self.base_test_name}::type_id::create("base_test", this);
                        env = {self.env_name}::type_id::create("env", this);
                    endfunction : build_phase
                    
                    function void connect_phase(uvm_phase phase);
                        super.connect_phase(phase);
                        base_test.env_port.connect(env.agent_port);
                    endfunction : connect_phase
                endclass : {self.top_env_name}
            """)

    def generate_config_db(self):
        config_db_file = os.path.join(self.output_dir, f"{self.config_db_name}.sv")
        with open(config_db_file, "w") as f:
            f.write(f"""
                class {self.config_db_name} extends uvm_component;
                    `uvm_component_utils({self.config_db_name})
                    
                    // TODO: Add configuration parameters here
                endclass : {self.config_db_name}
            """)

    def generate_base_test(self):
        base_test_file = os.path.join(self.output_dir, f"{self.base_test_name}.sv")
        with open(base_test_file, "w") as f:
            f.write(f"""
                class {self.base_test_name} extends uvm_test;
                    {self.env_name} env;
                    
                    function new(string name = "{self.base_test_name}", uvm_component parent);
                        super.new(name, parent);
                    endfunction : new
                    
                    virtual function void build_phase(uvm_phase phase);
                        super.build_phase(phase);
                        env = get_top().env;
                    endfunction : build_phase
                endclass : {self.base_test_name}
            """)

    def generate_env(self):
        env_file = os.path.join(self.output_dir, f"{self.env_name}.sv")
        with open(env_file, "w") as f:
            f.write(f"""
                class {self.env_name} extends uvm_env;
                    {self.agent_name} agent;
                    
                    function new(string name = "{self.env_name}", uvm_component parent);
                        super.new(name, parent);
                    endfunction : new
                    
                    function void build_phase(uvm_phase phase);
                        super.build_phase(phase);
                        agent = {self.agent_name}::type_id::create("agent", this);
                    endfunction : build_phase
                endclass : {self.env_name}
            """)

    def generate_agent(self):
        agent_file = os.path.join(self.output_dir, f"{self.agent_name}.sv")
        with open(agent_file, "w") as f:
            f.write(f"""
                class {self.agent_name} extends uvm_agent;
                    {self.driver_name} driver;
                    {self.monitor_name} monitor;
                    {self.scoreboard_name} scoreboard;
                    {self.sequencer_name} sequencer;
                    
                    function new(string name = "{self.agent_name}", uvm_component parent);
                        super.new(name, parent);
                    endfunction : new
                    
                    function void build_phase(uvm_phase phase);
                        super.build_phase(phase);
                        driver = {self.driver_name}::type_id::create("driver", this);
                        monitor = {self.monitor_name}::type_id::create("monitor", this);
                        scoreboard = {self.scoreboard_name}::type_id::create("scoreboard", this);
                        sequencer = {self.sequencer_name}::type_id::create("sequencer", this);
                    endfunction : build_phase
                endclass : {self.agent_name}
            """)

    def generate_driver(self):
        driver_file = os.path.join(self.output_dir, f"{self.driver_name}.sv")
        with open(driver_file, "w") as f:
            f.write(f"""
                class {self.driver_name} extends uvm_driver;
                    // TODO: Add driver code here
                endclass : {self.driver_name}
            """)

    def generate_monitor(self):
        monitor_file = os.path.join(self.output_dir, f"{self.monitor_name}.sv")
        with open(monitor_file, "w") as f:
            f.write(f"""
                class {self.monitor_name} extends uvm_monitor;
                    // TODO: Add monitor code here
                endclass : {self.monitor_name}
            """)

    def generate_scoreboard(self):
        scoreboard_file = os.path.join(self.output_dir, f"{self.scoreboard_name}.sv")
        with open(scoreboard_file, "w") as f:
            f.write(f"""
                class {self.scoreboard_name} extends uvm_scoreboard;
                    // TODO: Add scoreboard code here
                endclass : {self.scoreboard_name}
            """)

    def generate_sequencer(self):
        sequencer_file = os.path.join(self.output_dir, f"{self.sequencer_name}.sv")
        with open(sequencer_file, "w") as f:
            f.write(f"""
                class {self.sequencer_name} extends uvm_sequencer;
                    // TODO: Add sequencer code here
                endclass : {self.sequencer_name}
            """)

    def generate_virtual_seq(self):
        virtual_seq_file = os.path.join(self.output_dir, f"{self.virtual_seq_name}.sv")
        with open(virtual_seq_file, "w") as f:
            f.write(f"""
                class {self.virtual_seq_name} extends uvm_sequence;
                    // TODO: Add virtual sequence code here
                endclass : {self.virtual_seq_name}
            """)

    def generate_main_seq(self):
        main_seq_file = os.path.join(self.output_dir, f"{self.main_seq_name}.sv")
        with open(main_seq_file, "w") as f:
            f.write(f"""
                class {self.main_seq_name} extends uvm_sequence;
                    {self.sequencer_name} sequencer;
                    {self.virtual_seq_name} virtual_seq;
                    
                    function new(string name = "{self.main_seq_name}");
                        super.new(name);
                    endfunction : new
                    
                    virtual task body();
                        `uvm_info(get_type_name(), "Starting main sequence", UVM_MEDIUM)
                        virtual_seq = {self.virtual_seq_name}::type_id::create("virtual_seq");
                        sequencer = get_sequencer_by_type({self.sequencer_name}::type_id::get());
                        seq_item_port.write(virtual_seq);
                    endtask : body
                endclass : {self.main_seq_name}
            """)

    def generate_test(self):
        test_file = os.path.join(self.output_dir, f"{self.test_name}.sv")
        with open(test_file, "w") as f:
            f.write(f"""
                class {self.test_name} extends {self.base_test_name};
                    {self.main_seq_name} main_seq;
                    
                    function new(string name = "{self.test_name}", uvm_component parent);
                        super.new(name, parent);
                    endfunction : new
                    
                    virtual function void build_phase(uvm_phase phase);
                        super.build_phase(phase);
                        main_seq = {self.main_seq_name}::type_id::create("main_seq");
                    endfunction : build_phase
                endclass : {self.test_name}
            """)

    def generate_tb(self):
        tb_file = os.path.join(self.output_dir, f"{self.tb_name}.sv")
        with open(tb_file, "w") as f:
            f.write(f"""
                module {self.tb_name};
                    {self.top_env_name} top_env;
                    {self.test_name} test;
                    initial begin
                        uvm_config_db#(int)::set(null, "*", "is_running", 1);
                        uvm_config_db#(string)::set(null, "*", "run_time", $sformatf("%t", $time));
                        uvm_config_db#(string)::set(null, "*", "test_name", "{self.test_name}");
                        run_test();
                    end
                    task run_test();
                        uvm_config_db#(int)::set(null, "*", "seed", 1);
                        uvm_config_db#(string)::set(null, "*", "output", "uvm_test_output.txt");
                        uvm_config_db#(string)::set(null, "*", "verbosity", "UVM_MEDIUM");
                        top_env = {self.top_env_name}::type_id::create("top_env");
                        test = {self.test_name}::type_id::create("test");
                        run_test(test);
                    endtask : run_test
                endmodule : {self.tb_name}
            """)


# Example usage:
uvm_generator = UVMGenerator("my_module")
uvm_generator.generate()

上面的代码可以生成一个包含UVM环境中所有组件的文件，并且还包括一个测试台文件和一个顶层模块文件。你可以根据自己的需要修改生成代码。