uvm pool event

uvm_event_pool的定义为:

typedef uvm_object_string_pool #(uvm_event) uvm_event_pool;

uvm_event_pool可以通过get来获取event变量,如果该变量没有被create,则会先create。

get函数原型:

virtual function T get(string key);

  if(!pool.exists(key)) pool[key] = new(key);

  return pool[key];

endfuntion

使用uvm_event_pool首先要获得的global_pool,如下

uvm_event_pool tb_pool;

initial begin

  tb_pool=uvm_event_pool::get_global_pool();

end

然后将uvm_event加入pool中, 例如:

uvm_event e_done;

uvm_event_pool tb_pool;

initial begin

  tb_pool = uvm_event_pool::get_global_pool();

  e_done = tb_pool.get("e_done");

end

posted on 2017-12-18 15:00  lybinger  阅读(1531)  评论(0)    收藏  举报

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