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RVFI : For synchronous trap, check mcause MSB also (#2674)

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Jalali 2024-12-19 11:10:56 +00:00 • committed by GitHub
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commit d4b337851c
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1 changed files with 2 additions and 2 deletions
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core/cva6_rvfi.sv
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@ -284,8 +284,8 @@ module cva6_rvfi
ex_commit_cause == riscv::ENV_CALL_UMODE));
rvfi_instr_o[i].valid <= valid;
rvfi_instr_o[i].insn <= mem_q[commit_pointer[i]].instr;
// when trap, the instruction is not executed
rvfi_instr_o[i].trap <= exception;
// when synchronous trap, the instruction is not executed
rvfi_instr_o[i].trap <= exception && !ex_commit_cause[31];
if (exception && ex_commit_cause[31]) begin
rvfi_intr[i] <= 'b101;