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RVFI - Correcting rvfi trace commit in some corner cases #919

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merged 1 commit into from
Dec 6, 2023
Merged

RVFI - Correcting rvfi trace commit in some corner cases #919

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12 changes: 1 addition & 11 deletions bhv/cv32e40p_rvfi.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -1368,16 +1368,6 @@ insn_trace_t trace_if, trace_id, trace_ex, trace_ex_next, trace_wb;
end

if (r_pipe_freeze_trace.ctrl_fsm_cs == DBG_TAKEN_ID && r_pipe_freeze_trace.ebrk_insn_dec) begin
if (trace_wb.m_valid) begin
send_rvfi(trace_wb);
trace_wb.m_valid = 1'b0;
->e_send_rvfi_trace_wb_1;
end
if (trace_ex.m_valid) begin
send_rvfi(trace_ex);
trace_ex.m_valid = 1'b0;
->e_send_rvfi_trace_ex_1;
end
if (trace_id.m_valid) begin

minstret_to_id();
Expand Down Expand Up @@ -1792,7 +1782,7 @@ insn_trace_t trace_if, trace_id, trace_ex, trace_ex_next, trace_wb;
if_to_id();
trace_id.m_is_ebreak = '1; //trace_if.m_is_ebreak;
->e_if_2_id_2;
end else if (r_pipe_freeze_trace.is_illegal) begin
end else if (r_pipe_freeze_trace.is_illegal && r_pipe_freeze_trace.is_decoding) begin
if_to_id();
trace_id.m_is_illegal = 1'b1;
->e_if_2_id_3;
Expand Down
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