而uvm_reg_bit_bash_seq中会嵌套的调用子sequence uvm_reg_single_bit_bash_seq,这会导致uvm_reg_single_bit_bash_seq中的response_queue出现overflow的情况,也就是log中报出来的层次[bitbash_seq.reg_single_bit_bash_seq]。 图9 仿真结果 进一步分析我们发现uvm_reg_bit_bash_seq中定义的uvm_reg_single_bit...
//Class: uvm_reg_access_seq //"NO_REG_TESTS"or"NO_REG_ACCESS_TEST" //| uvm_resource_db#(bit)::set({"REG::",regmodel.blk.get_full_name(),".*"}, //|"NO_REG_TESTS",1, this); //Class: uvm_reg_single_bit_bash_seq //"NO_REG_TESTS"or"NO_REG_BIT_BASH_TEST" //| uvm...
uvm_resource_db#(bit)::set( {"REG::", env.regmodel.xxa.xxb.xxc.get_full_name(), } "NO_REG_BIT_BASH_TEST ", 1, this ) seq.model = env.regmodel.xxx.blk;连接到block级别 seq.start(null) 启动测试 env.regmodel.print() ; 2. reg的reset测试 seq = uvm_reg_hw_reset_seq::creat...
而uvm_reg_bit_bash_seq中会嵌套的调用子sequence uvm_reg_single_bit_bash_seq,这会导致uvm_reg_single_bit_bash_seq中的response_queue出现overflow的情况,也就是log中报出来的层次[bitbash_seq.reg_single_bit_bash_seq]。 进一步分析我们发现uvm_reg_bit_bash_seq中定义的uvm_reg_single_bit_bash_seq我们...
支持single以及2、4、8和16beat的burst传输.AHBBFMUVC需指定参照不同参数来实例化两种不同的AHBBFM对象.本文使用了AHBregtransfer以及AHBdatatransfer两种扩展自uvmsequenceitem 的参数类用于指定Driver接收的sequence的格式.在Driver与sequencer之间存在一对默认的seqitemport.Driver通过port的get_next_item向sequencer申请...
block_B regmodel; reg_agent#(dut) bus; function new(string name = "tb_env", uvm_component parent=null); super.new(name, parent); endfunction: new virtual function void build_phase(uvm_phase phase); regmodel = block_B::type_id::create("regmodel",,get_full_name()); ...
plus_wait_time)@this.wr_drv_if.drv_cb;forkwhile(1)begincnt++;this.seq_item_port.get_next_item(req);if(req.send_id==1)begin@this.wr_drv_if.drv_cb;enddrive_tr(req);`uvm_info(this.name,$sformatf("No.%0d driving.",cnt),UVM_LOW)rsp=new();rsp.set_id_info(req);seq_item_...