WebbUsing the xbus example as a starting point, you can create a .ccf file with any editor. irun -f ../filelist.f \ +OVM_TESTNAME=test_read_modify_write \ -covfile ./xbus.ccf \ -covoverwrite \ -covworkdir ./cov_work \ -covdesign xbus_chip \ -covtest test_read_modify_write if you are using 3 step (ncvhdl/ncvlog, ncelab, ncsim): Webb12 sep. 2016 · covergroup bitwise_toggle with function sample (int bit_index, bit a_bit, bit b_bit); bit_index_cp : coverpoint bit_index { bins indexes [] = { [0:31]}; option.weight = 0; }; a_bit_cp : coverpoint a_bit { option.weight = 0; }; b_bit_cp : coverpoint b_bit { option.weight = 0 }; axb_cross : cross bit_index_cp, a_bit_cp, b_bit_cp; endgroup
Using Toggle Coverage - Application Notes - Documentation - Resource…
http://www.testbench.in/TS_17_TOGGLE_COVERAGE.html Webbif I have a parameterized address signal and i would like to write functional coverage for toggling each bit 0 -> 1 , whats the best way to write it ? which mean write toggle coverage in terms of functional coverage. module test; parameter ADDRESS_WIDTH = 32; logic [ADDRESS_WIDTH-1 :0] addr; endmodule Replies Order by: Newest Last Log In to Reply game remote for android
Types of Coverage Metrics - The Art of Verification
Webb9 maj 2012 · a) Run all the tests and enable coverage --> go test ./... -coverprofile coverage.out b) Get coverage for individual functions as well as overall coverage → go … Webb7 okt. 2013 · Toggle coverage; FSM coverage; Statement Coverage /Line Coverage: This gives an indication of how many statements (lines) are covered in the simulation, by excluding lines like module, endmodule, comments, timescale etc. ... For example code coverage cannot report whether all legal combination of states are executed by the tests. WebbFor compiling for coverage modules defined under the . vcs source.v -v mylib.v -y /net/libs/teamlib -cm fsm -cm_libs yv+celldefine. To prevent this lowering of coverage percentages, use the -cm_noconst compile-time option Constant filtering for toggle coverage is available only for Verilog-only designs . simv -cm fsm -cm_log run1.log black friday deals gas cooker