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commit_stage.sv: add condition before Zcmp code (#1932)

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André Sintzoff 2024-03-15 18:16:33 +01:00 • committed by GitHub
parent 9a713c3b17
commit f0887e4ec5
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1 changed files with 4 additions and 2 deletions
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core/commit_stage.sv
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@ -148,7 +148,7 @@ module commit_stage
// we will not commit the instruction if we took an exception // we will not commit the instruction if we took an exception
// and we do not commit the instruction if we requested a halt // and we do not commit the instruction if we requested a halt
if (commit_instr_i[0].valid && !commit_instr_i[0].ex.valid && !halt_i) begin if (commit_instr_i[0].valid && !commit_instr_i[0].ex.valid && !halt_i) begin
if (commit_instr_i[0].is_macro_instr && commit_instr_i[0].is_last_macro_instr) if (CVA6Cfg.RVZCMP && commit_instr_i[0].is_macro_instr && commit_instr_i[0].is_last_macro_instr)
commit_macro_ack[0] = 1'b1; commit_macro_ack[0] = 1'b1;
else commit_macro_ack[0] = 1'b0; else commit_macro_ack[0] = 1'b0;
// we can definitely write the register file // we can definitely write the register file
@ -292,7 +292,9 @@ module commit_stage
end end
end end
end end
commit_macro_ack_o = (commit_instr_i[0].is_macro_instr || commit_instr_i[1].is_macro_instr) ? commit_macro_ack : commit_ack_o; if (CVA6Cfg.RVZCMP)
commit_macro_ack_o = (commit_instr_i[0].is_macro_instr || commit_instr_i[1].is_macro_instr) ? commit_macro_ack : commit_ack_o;
else commit_macro_ack_o = commit_ack_o;
end end
// ----------------------------- // -----------------------------