diff --git a/atvc/include/common/atvc_op_check.h b/atvc/include/common/atvc_op_check.h
index 06ae33e11bb27c4e9566c40ca6f0c07158dc27d4..095e6b1507be7e9122c0ec1c15477e24467edb91 100644
--- a/atvc/include/common/atvc_op_check.h
+++ b/atvc/include/common/atvc_op_check.h
@@ -63,7 +63,8 @@ bool DebugCheck() {
     if constexpr (templateType == ATVC::TemplateType::REDUCE ||
                   templateType == ATVC::TemplateType::BROADCAST) {
         if (!CheckSameDtype_<Inputs, Outputs>()) {
-            printf("[ERROR]: Different input/output data types is not surpport in Reduce or Broadcast template.\n");
+            printf("[ERROR]: [ATVC][OpTraits] Different input/output data types is not support "
+                "in Reduce or Broadcast template.\n");
             return false;
         }
     }
diff --git a/atvc/include/elewise/elewise_host.h b/atvc/include/elewise/elewise_host.h
index 6b4d221fd534ee3d97a0ed288a271c0701b04efe..ca91426ecca4f45121bcce96432ddab9cd14a9e6 100644
--- a/atvc/include/elewise/elewise_host.h
+++ b/atvc/include/elewise/elewise_host.h
@@ -58,7 +58,7 @@ bool CheckEleWiseHyperParam(const EleWiseTilingHyperParam &hyperParam)
             "ubSizeLimitThreshold(%f) must be in [0.5, 0.96].\n", hyperParam.ubSizeLimitThreshold);
         return false;
     }
-    if(hyperParam.nBufferNum > MAX_BUF_NUM || hyperParam.singleCoreBaseLine < MIN_BUF_NUM) {
+    if(hyperParam.nBufferNum > MAX_BUF_NUM || hyperParam.nBufferNum < MIN_BUF_NUM) {
         printf("[ERROR]: [ATVC][EleWise] Tiling hyperParam is invalid: nBufferNum(%u) must be in [1, 2].\n",
             hyperParam.nBufferNum);
         return false;
@@ -96,9 +96,6 @@ int32_t GetEleWiseBasicCnt(const EleWiseTilingHyperParam &hyperParam,
     if (blockNum == 0) {
         return 0;
     }
-    if (!CheckEleWiseHyperParam(hyperParam)) {
-        return 0;
-    }
     uint32_t avgElePerBlock = totalCnt / blockNum;
     for (uint32_t i =0; i < MAX_SHAPE_NODE; i++) {
         if (avgElePerBlock <= hyperParam.splitDataShape[i]) {
@@ -132,6 +129,9 @@ template <class OpTraits>
 bool CalcEleWiseTiling(int32_t totalCnt, ATVC::EleWiseParam &param,
         EleWiseTilingHyperParam hyperParam = EleWiseTilingHyperParam())
 {
+    if (!CheckEleWiseHyperParam(hyperParam)) {
+        return false;
+    }
     using Inputs = typename OpTraits::In::types;
     using Outputs = typename OpTraits::Out::types;
     using Temps = typename OpTraits::Temp::types;