env = my_env::type_id::create("env", this); i_agt = my_agent::type_id::create("agt", this); 层次结构:uvm_test_top.env.i_agt; 路径:uvm_test_top.env.agt; i_agt = my_agent::type_id::create("agt", this); get_name();--->agt; get_full_name();-->uvm_test_top.env....
为了使用 factory 机制的重载功能验 证平台的组件在实例化是都应该使用type_name:type_id:createMy_driver div;Virtual function void build_phase(uvm_phase phase);Super. build_phase(phase);Drv=my_driver:type_id:create(“drv ”,this)Endfuntion实例化传递两个参数, 一个名字, 一个是 12、是 parent ...
验证平台的组件在实例化是都应该使用type_name::type_id::create My_driver div; Virtualfunctionvoid build_phase(uvm_phase phase); Super.build_phase(phase); Drv=my_driver::type_id::create(“drv”,this) Endfuntion 实例化传递两个参数,一个名字,一个是是parent最为父结点,通过parent 的形式建立了uvm...
env = router_env::type_id::create("env", this); uvm_resource_db#(virtual reset_io)::read_by_type("reset_vif", reset_vif, this); uvm_config_db#(virtual reset_io)::set(this, "env.r_agt", "vif", reset_vif); // The test is responsible for picking it up and configure the a...
tr = ahb_transaction::type_id::create("tr"); tr.addr = vif.HADDR; analysis_port.write(tr); end end endtask endclass 用例维护策略应建立版本控制系统,配置Git分支管理规范: git checkout -b bugfix/ahb_retry git commit -m "Fix retry sequence coverage hole" git push origin HEAD:refs/for/...
$cast(__seq,SEQ_OR_ITEM)) finish_item(SEQ_OR_ITEM, PRIORITY); \ else __seq.start(SEQR, this, PRIORITY, 0); \ end `define uvm_create_on(SEQ_OR_ITEM, SEQR) \ begin \ uvm_object_wrapper w_; \ w_ = SEQ_OR_ITEM.get_type(); \ $cast(SEQ_OR_ITEM , create_item(w_, SEQR...
data_type array_id [index_type]; 其中data_type是数组元素的数据类型。array_id是数组的名称。index_type是索引(或键)的数据类型。各种数据类型的索引示例如下: //wildcard index. Can be indexed by any integral type int myArray[ * ]; //Array that stores 'bit [31:0]' at string type index. ...
begin // Create error injection callback Driver_cbs_drop dcd = new(); env.drv.cbs.push_back(dcd); // Put into driver end 与前面扩展类作用的差异? 前面代码,要使扩展类中增加代码,需要使基类句柄指向扩展类句柄。 l 驱动器类: 下面的代码如何解释 ...
enum bit[1:0] {RED, YELLOW, GREEN} light_2; // bit type; RED = 0, YELLOW = 1, GREEN = 2 用户可以为任何枚举名称赋予任意整数值。如有任何名称不含赋值,那么它会自动取前一个名称的递增值。 enum {RED=3, YELLOW, GREEN} light_3; // RED = 3, YELLOW = 4, GREEN = 5 ...
例子：Function void create( Transcation tr)tr = new(); 不正确tr.addr = 42;EndfunctionTransca...