A more effective Fence count (as some fences go through as the Nop

iType).
2020-12-04 16:28:19 +00:00
parent 425c2778c0
commit 5665d2e9cd
1 changed files with 1 additions and 1 deletions
--- a/src_Core/RISCY_OOO/procs/RV64G_OOO/CommitStage.bsv
+++ b/src_Core/RISCY_OOO/procs/RV64G_OOO/CommitStage.bsv
@@ -1219,8 +1219,8 @@ module mkCommitStage#(CommitInput inIfc)(CommitStage);
                            if ((opcode == opcOp || opcode == opcOp32) && funct7 == opMULDIV)
                                muldivCnt = muldivCnt + 1;
                        end
-                        Fence, FenceI, SFence: fenceCnt = fenceCnt + 1; // Some of these are "System" instructions.
                    endcase
+                    if (opcode == opcMiscMem && funct3 == fnFENCE) fenceCnt = fenceCnt + 1;
                end
            end
        end