今天记录一下get_reg_by_name 应用的例子
- 注意:通过get_reg_by_name拿到的已经是这个register的指针了,直接通过reg_name来调用read/write即可。
uvm_reg reg00[$];
int read_data;
uvm_status status;
string reg_name_tmp;
reg_name_tmp = $sformatf("REG_%d", 0);
reg00[0] = p_sequencer.rm.STRM_blk.get_reg_by_name(reg_name_tmp);
reg00[1] = p_sequencer.rm.STRM_blk.get_reg_by_name("STRM_MODE1_1");
foreach(reg00[ii])begin
reg00[ii].read(.status(status),.value(read_data),.path(UVM_FRONTDOOR).parent(this));
read_data[7:0] = p_sequencer.cfg.tb[ii].bw;
reg00[ii].write(.status(status),.value(read_data),.path(UVM_FRONTDOOR).parent(this));
if(status != UVM_IS_OK)
`uvm_error("HW_CFG_ERR",$sformatf("status was %s when writing \"%s\".",status.name(),reg00[ii]))
end