极简仿真环境 with irun/xrun

Basic

xrun -sv -top top_module_name top_module_name.sv top_rtl.v

plus option

-incdir . -incdir ./rtl_define // include directory
+define+NUM=5 // define MACRO
+access+rwc -input dump.tcl // dump signal
+xmcovfile+…/cov_param_define.txt // specify coverage option file
-covoverwrite // overwrite existing test output dir
-makelib -incdir …/ primitive.v -endlib
-f file_name // include file including these params
+sv_lib=libdpi.so // generate from c
-uvm_home $UVM_HOME // include uvm directory
-uvm // run with uvm

dump.tcl content

database -open -default -shm -compress -into waves.shm waves
probe top -all -depth all -database waves -name my_probe
run

cov_param_define.txt content

select_coverage -all -module RTL_top