WebDec 4, 2024 · covergroup NEW (string for_exclusion) @ (clk); option.per_instance = 1; option.comment = for_exclusion; apples: coverpoint (available) { bins hit1 = {1'b1};} bananas: coverpoint ( {not_available, less}) {bins hit1 = {1'b1};} oranges: coverpoint ( {available, less}) {bins hit1 = {1'b1};} rose: coverpoint ( {available, flower}) {bins hit1 = {1'b1};} http://www.asic-world.com/systemverilog/coverage21.html

How to more easily make coverpoints for each bit in a bus?

WebMar 16, 2024 · But you can create an array of covergroups covergroup cg (input int index, ref bit [31:0] bus) @ (posedge clk); each_bit: coverpoint bus [index]; option.per_instance = 1; endgroup cg cgbits [32]; for (int index=0; index<$size (alfa);index++) cgbits [index] = new (index,alfa); Share Improve this answer Follow answered Mar 17, 2024 at 13:15 Webcovergroup m_cov; option.per_instance = 1; cp_data: coverpoint m_item.data { bins zero = {0}; bins one = {1}; bins negative = { [-128:-1] }; bins positive = { [1:127] }; option.at_least = 16; } endgroup Once again, you will have to be careful to use the correct naming conventions. fix the dial

Functional coverage option.per_instance Verification Academy

Web2. Per Instance Coverage - 'option.per_instance' In your test bench, you might have instantiated coverage group multiple times. By default System Verilog collects all the … WebMar 10, 2015 · So I have used type_option, as option is for instance specific settings. I have created 4 objects of this covergroup, but in each object, C is considered for calculation of coverage, despite of setting it's weight to 0. Things works fine when I use option, instead of type_option. Please explain me the reason behind this. verilog system-verilog vlsi WebApr 24, 2024 · i.e Average of ALL instances ( as merge_instances and get_inst_coverage are at default 0) So shouldn't we observe output as 50% in both cases ? For object a1 , 50% … canning downs south