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[rtl] Use tracer parameters for decoding

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Instead of repeating the values from the tracer package use the
definitions to decode the instructions.
This commit is contained in:
Tobias Wölfel 2021-01-09 15:23:22 +01:00 • committed by Tobias Wölfel
parent 3371732f94
commit 90c78203cc
1 changed files with 5 additions and 5 deletions
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10
rtl/ibex_tracer.sv
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@ -759,17 +759,17 @@ module ibex_tracer (
if (rvfi_insn[1:0] != 2'b11) begin
insn_is_compressed = 1;
// Separate case to avoid overlapping decoding
if (rvfi_insn[15:13] == 3'b100 && rvfi_insn[1:0] == 2'b10) begin
if (rvfi_insn[12]) begin
if (rvfi_insn[11:2] == 10'h0) begin
if (rvfi_insn[15:13] == INSN_CMV[15:13] && rvfi_insn[1:0] == OPCODE_C2) begin
if (rvfi_insn[12] == INSN_CADD[12]) begin
if (rvfi_insn[11:2] == INSN_CEBREAK[11:2]) begin
decode_mnemonic("c.ebreak");
end else if (rvfi_insn[6:2] == 5'b0) begin
end else if (rvfi_insn[6:2] == INSN_CJALR[6:2]) begin
decode_cr_insn("c.jalr");
end else begin
decode_cr_insn("c.add");
end
end else begin
if (rvfi_insn[6:2] == 5'h0) begin
if (rvfi_insn[6:2] == INSN_CJR[6:2]) begin
decode_cr_insn("c.jr");
end else begin
decode_cr_insn("c.mv");