(1.1) FRONTDOOR write操作最终会转换为uvm_reg_map的do_write任务; (1.2) uvm_reg_map的do_write任务会查看系统是否设置了adapter,如果没有设置,就直接启动sequence, 让sequencer发送uvm_reg_item类型的transaction;如果设置了,那就调用do_bus_write任务. (1.3) uvm_reg_map的do_write完成后,如果auto predict功...
uvm_reg_backdoor——寄存器模型(十) 2017-12-11 22:07 −... dpc525 0 849 4.小白学uvm验证 - UVM通信 2019-10-29 09:08 − 一个基本的 uvm 验证环境结构如下图所示,包含两个 agent,其中 in_agent 用于驱动 DUT ,同时将驱动数据同时传递给 reference model, out_agent 用于按照协议采集 ...
uvm register model backdoor access callback background I have a verification project which need to collect coverage of register value, so I create frontdoor_access uvm_event and backdoor_access uvm_event to sample data(actually, it could using the reg coverage of uvm register model, here is ...
Automated Access Backdoor for UVM_REG LayerSeep SethiNeeraj Kr. Shukla
(1) uvm_reg::write (1.1) FRONTDOOR write操作最终会转换为uvm_reg_map的do_write任务; (1.2) uvm_reg_map的do_write任务会查看系统是否设置了adapter,如果没有设置,就直接启动sequence, 让sequencer发送uvm_reg_item类型的transaction;如果设置了,那就调用do_bus_write任务. ...
---class uvm_reg_backdoor extends uvm_object;//Function: new///Create an instance of this class///Create an instance of the user-defined backdoor class//for the specified register or memory//functionnew(stringname =""); super.new(name);endfunction: new...