![]() You need to NOT use stop_request() or global_stop_request(). In order to NOT use this switch, you need to change your OVM design. Vsim +UVM_USE_OVM_RUN_SEMANTIC +UVM_TESTNAME=hello … If you are using an OVM design converted to UVM, and you use stop_request() or global_stop_request(), then you need to add a switch: Additionally, the UVM defines a different semantic for run(). The UVM requires that you use some DPI code. Once your OVM design is converted to UVM, you are almost ready to run. If you are migrating to the UVM from OVM, you are NOT required to use this script, but you must do a conversion by some means. $UVM_HOME/bin/ -top_dir uvm-source -write # If satisfied with the analysis, change in place ) | (mkdir -p uvm-source cd uvm-source tar xf -) Here is a simple script which copies the ovm code, then applies In all cases, make a backup copy of your source code, before you use the script to replace-in-place. ![]() Before using it, you should study it carefully, and run it in ‘dry-run’ mode until you are comfortable with it. Using the ovm2uvm script, you can run a “dry run” try and see what must be changed. In certain cases hand coded changes might be required. These designs can be converted from OVM to UVM using the distributed conversion script: It is a good idea to first get your design running on the latest version of OVM 2.1.2, before starting the migration process. Many OVM designs can work without any hand coded changes or other intervention. cd $UVM_HOME/examples/simple/hello_worldĪn OVM design can be migrated to UVM using a script. ![]() set your UVM_HOME to point to the UVM installation.ģ.
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