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[RTL/Tracer] Fix compressed jump RD write (#416)

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udinator 2019-10-23 10:30:11 -07:00 • committed by GitHub
parent 8e40f65582
commit 023b7b6856
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1 changed files with 11 additions and 1 deletions
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12
rtl/ibex_tracer.sv
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@ -463,7 +463,13 @@ module ibex_tracer (
function void decode_cr_insn(input string mnemonic);
if (rvfi_rs2_addr == 5'b0) begin
data_accessed = RS1;
if (rvfi_insn[12] == 1'b1) begin
// C.JALR
data_accessed = RS1 | RD;
end else begin
// C.JR
data_accessed = RS1;
end
decoded_str = $sformatf("%s\tx%0d", mnemonic, rvfi_rs1_addr);
end else begin
data_accessed = RS1 | RS2 | RD; // RS1 == RD
@ -549,6 +555,10 @@ module ibex_tracer (
endfunction
function void decode_cj_insn(input string mnemonic);
if (rvfi_insn[15:13] == 3'b001) begin
// C.JAL
data_accessed = RD;
end
decoded_str = $sformatf("%s\t%0x", mnemonic, rvfi_pc_wdata);
endfunction