1)如果wait_trigger在trigger之后调用,那@是等不到->的,就不会被trigger触发。 2)在wait_trigger被trigger过一次之后,并不用调用event.reset()重置event。依然可以使用wait_trigger阻塞并等待下一次的trigger。 wait_ptrigger的用法: 与wait_trigger的区别就是多了个对m_event.triggered的判断。这个triggered的标记,...
UVM:6.6.3 wait_modified 的使用 1.前面的向scoreboard 传递参数emp_en,scoreboard要获取这个参数。但是sequence 是在task phase 中运行的,设置参数的时间往往是不固定的的。 2.使用wait_modified 任务,它有三个参数,与config::get 的前三个参数完全一样。当监测到第三个参数被更新后,就返回,否则一直等待。如下...
I’m curious that are “uvm_wait_for_nba_region” and “#0” and “wait(0)” used in uvm source code trying to achieve same result? All of them are used inside source code, for example , in following code from uvm_phase.svh 1368 // STARTED: 1369 //--- 1370 state_chg.m_prev...
module uvm_events_ex; uvm_event ev_1; //declaring uvm_event ev_1 initial begin ev_1 = new(); //Creating the event fork //process-1, triggers the event begin $display($time," Triggering The Event"); ev_1.trigger; end //process-2, wait for the event to trigger begin $display(...
首先,需要先看看uvm_event_base这个类,其实本质就是个object,只不过包含了几个变量,on、num_waiters代表wait_trigger的数量,m_event就是sv的event数据类型啦,此外还有callback函数的队列。 virtualclassuvm_event_baseextendsuvm_object;protectedbiton;protectedintnum_waiters;protectedeventm_event;protecteduvm_event_ca...
("ev_ab"); //Step-1. get event from global pool `uvm_info(get_type_name(),$sformatf(" waiting for the event trigger"),UVM_LOW) ev.wait_trigger; //Step-2. wait for an event trigger `uvm_info(get_type_name(),$sformatf(" event got triggerd"),UVM_LOW) $cast(trans,ev.get_...
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A. can't,must B. mustn't,have to C. mustn't,need D. needn't,can答案此题先考虑第二个空,must必须;have to不得不;need需要;can能。need to do sth"需要做某事"固定搭配,填实义动词need。其他选项后面都用动词原形,A/B/D不正确。第一个空,填mustn't禁止、绝对不能。故选:C。
仿(⒈ look out of window /wait for someone) (⒉ sit there /think) *注 :帮忙注意下时态 答案 4. He talks as if he knew everything. He talked as if he had known everything. 2. He treats me as if I was a child. He treated me as if I had been a ...
+关注 Taika_Waititi_News 2019-9-22 16:40来自微博视频号 #Taika Waititi##塔伊加·维迪提# ins/twi更新: 我想抱Chris Evan时破坏了《利刃出鞘》的采访场景,我才没醉呢 #TIFF19 #威胁 #破坏终结者 O网页链接 .LTaika_Waititi_News的微博视频 ...