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starting on functional coverage for fence.i.

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This commit is contained in:
Rose Thompson 2024-04-04 15:44:57 -05:00
parent 811e760d7e
commit 23e51e7277
2 changed files with 29 additions and 0 deletions
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25
testbench/coverage/test_fencei_coverage.svh Normal file
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typedef RISCV_instruction #(ILEN, XLEN, FLEN, VLEN, NHART, RETIRE) test_ins_rv64i_t;
covergroup test_fencei_cg with function sample(test_ins_rv64i_t ins);
option.per_instance = 1;
option.comment = "Fence.I";
cp_asm_count : coverpoint ins.ins_str == "fence.i" iff (ins.trap == 0 ) {
option.comment = "Number of times instruction is executed";
bins count[] = {1};
}
endgroup
function void test_fencei_sample(int hart, int issue);
test_ins_rv64i_t ins;
case (traceDataQ[hart][issue][0].inst_name)
"fenci" : begin
ins = new(hart, issue, traceDataQ);
test_fencei_cg.sample(ins);
end
endcase
endfunction

4
testbench/coverage/test_fencei_coverage_init.svh Normal file
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test_fencei_cg = new(); test_fencei_cg.set_inst_name("obj_fencei");
// test_fencei_cg = new();
//test_fencei_cg.set_inst_name("obj_fencei");