diff --git a/amexec/build.sh b/amexec/build.sh
index 3399fa8..6c3e231 100755
--- a/amexec/build.sh
+++ b/amexec/build.sh
@@ -1,8 +1,9 @@
+g="$1"
+locate="$2"
 rm -rf build
 mkdir -p build/intermediates/host
 cd build/intermediates/host
-cmake ../../../src -DCMAKE_CXX_COMPILER=aarch64-linux-gnu-g++ -DCMAKE_SKIP_RPATH=TRUE
+cmake ../../../src -DCMAKE_CXX_COMPILER=${g} -DCMAKE_SKIP_RPATH=TRUE
 make
 cd ../../../out
-mv main amexec
-
+mv main ${locate}/amexec
\ No newline at end of file
diff --git a/amexec/inc/sample_process.h b/amexec/inc/sample_process.h
index afc7f06..425b45f 100755
--- a/amexec/inc/sample_process.h
+++ b/amexec/inc/sample_process.h
@@ -39,7 +39,7 @@ public:
     * @brief sample process
     * @return result
     */
-    Result Process(vector<string>& params, vector<string>& inputs);
+    Result Process(map<char,string>& params, vector<string>& inputs);
  
 private:
     void DestroyResource();
diff --git a/amexec/out/amexec b/amexec/out/amexec
index 6673ffb..aa42e9e 100755
Binary files a/amexec/out/amexec and b/amexec/out/amexec differ
diff --git a/amexec/src/acl.json b/amexec/src/acl.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/amexec/src/acl.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/amexec/src/main.cpp b/amexec/src/main.cpp
index 8a54658..7c81c56 100755
--- a/amexec/src/main.cpp
+++ b/amexec/src/main.cpp
@@ -20,11 +20,10 @@ int loop = 1;
 string input_Ftype = ".bin";
 string model_Ftype = ".om";
 string check = "";
- 
- 
-void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<string>& inputs)
+
+void InitAndCheckParams(int argc, char* argv[], map<char,string>& params, vector<string>& inputs)
+//void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<string>& inputs)
 {
-    
     const char *optstring="m::i::o::f::hd::p::l::y::";
     int c,deb,index;
     struct option opts[]={{"model",required_argument,NULL,'m'},
@@ -39,13 +38,13 @@ void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<s
                           {0,0,0,0}};
     while((c=getopt_long(argc,argv,optstring,opts,&index))!=-1)
     {
-       
         switch(c)
         {
         case 'm':
 			check = optarg;
 			if (check.find(model_Ftype) != string::npos){
-				params.push_back(optarg);
+//				params.push_back(optarg);
+                params['m'] = optarg;
 				break;
 			}
 			else {
@@ -58,24 +57,30 @@ void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<s
 				printf("input data file type is not .bin , please check your input file type!\n");
 				exit(0);
 			}
-            params.push_back(optarg);
-            Utils::SplitString(params[1], inputs, ',');
+//            params.push_back(optarg);
+            params['i'] = optarg;
+            Utils::SplitString(params['i'], inputs, ',');
             break;
         case 'o':
-            params.push_back(optarg);
+//            params.push_back(optarg);
+            params['o'] = optarg;
             break;
         case 'f':
-            params.push_back(optarg);
+//            params.push_back(optarg);
+            params['f'] = optarg;
             break;
         case '?':
             printf("unknown paramenter\n");
             printf("Execute sample failed.\n");
+            Utils::printHelpLetter();
             exit(0);
         case 'd':
-			params.push_back(optarg);
+//			params.push_back(optarg);
+            params['d'] = optarg;
             break;
         case 'p':
-            params.push_back(optarg);
+//            params.push_back(optarg);
+            params['p'] = optarg;
             break;
         case 'l':
             loop = Utils::str2num(optarg);
@@ -87,7 +92,8 @@ void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<s
 			} 
             break;
         case 'y':
-            params.push_back(optarg);
+//            params.push_back(optarg);
+            params['y'] = optarg;
             break;
         case 1:
             Utils::printHelpLetter();
@@ -95,6 +101,7 @@ void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<s
         default:
             printf("unknown paramenter\n");
             printf("Execute sample failed.\n");
+            Utils::printHelpLetter();
             exit(0);
         }
     }
@@ -102,7 +109,8 @@ void InitAndCheckParams(int argc, char* argv[], vector<string>& params, vector<s
 
 int main(int argc, char* argv[])
 {
-    vector<string> params;
+    map<char,string>params;
+//    vector<string> params;
     vector<string> inputs;
     InitAndCheckParams(argc, argv, params, inputs);
     printf("******************************\n");
@@ -112,6 +120,7 @@ int main(int argc, char* argv[])
     if (params.empty() || inputs.empty()) {
         printf("Invalid params.\n");
         printf("Execute sample failed.\n");
+        Utils::printHelpLetter();
         return FAILED;
     }
     
diff --git a/amexec/src/model_process.cpp b/amexec/src/model_process.cpp
index 8711298..d48e355 100755
--- a/amexec/src/model_process.cpp
+++ b/amexec/src/model_process.cpp
@@ -120,7 +120,9 @@ Result ModelProcess::CreateInput(void *inputDataBuffer, size_t bufferSize)
         inputData = nullptr;
         return FAILED;
     }
- 
+    size_t aa = aclmdlGetDatasetNumBuffers(input_);
+
+
     return SUCCESS;
 }
  
diff --git a/amexec/src/sample_process.cpp b/amexec/src/sample_process.cpp
index 4186c29..a4f0143 100755
--- a/amexec/src/sample_process.cpp
+++ b/amexec/src/sample_process.cpp
@@ -31,7 +31,7 @@ Result SampleProcess::InitResource()
 {
     // ACL init
     const char *aclConfigPath = "";
-    aclError ret = aclInit(aclConfigPath);
+    aclError ret = aclInit(nullptr);
     if (ret != ACL_ERROR_NONE) {
         ERROR_LOG("acl init failed");
         return FAILED;
@@ -74,20 +74,20 @@ Result SampleProcess::InitResource()
     return SUCCESS;
 }
  
-Result SampleProcess::Process(vector<string>& params, vector<string>& input_files)
+Result SampleProcess::Process(map<char,string>& params, vector<string>& input_files)
 {
     // model init
     ModelProcess processModel;
-    const char* omModelPath = params[0].c_str();
-    std::string output_path = params[2].c_str();
-    const char* outfmt = params[3].c_str();
+    const char* omModelPath = params['m'].c_str();
+    std::string output_path = params['o'].c_str();
+    const char* outfmt = params['f'].c_str();
     const char* fmt_TXT = "TXT";
     f_isTXT = (strcmp(outfmt,fmt_TXT)==0);
-    const char* dumpConf = params[4].c_str();
-    const char* profConf = params[5].c_str();
-    const char* dymBatch = params[6].c_str();
+    const char* dumpConf = params['d'].c_str();
+    const char* profConf = params['p'].c_str();
+    const char* dymBatch = params['y'].c_str();
  
-    std::string modelPath = params[0].c_str();
+    std::string modelPath = params['m'].c_str();
     std::string modelName = Utils::modelName(modelPath);
  
     struct timeval begin;
@@ -111,8 +111,7 @@ Result SampleProcess::Process(vector<string>& params, vector<string>& input_file
         return FAILED;
     }
  
-    vector<void*> picDevBuffer(input_files.size(),nullptr);
- 
+    vector<void*> picDevBuffer(input_files.size(), nullptr);
     for (size_t index = 0; index < input_files.size(); ++index) {
         INFO_LOG("start to process file:%s", input_files[index].c_str());
         // model process
@@ -138,7 +137,6 @@ Result SampleProcess::Process(vector<string>& params, vector<string>& input_file
             ret = processModel.Execute();
             gettimeofday(&end,NULL);
             inference_time[t] = 1000*(end.tv_sec - begin.tv_sec) + (end.tv_usec - begin.tv_usec)/1000.000;
-	    //std::cout << "usec: " << end.tv_usec - begin.tv_usec << endl;
             std::cout << "Inference time: "<<inference_time[t] << "ms" << endl;
             if (ret != SUCCESS) {
                 ERROR_LOG("model execute failed");
diff --git a/amexec/src/utils.cpp b/amexec/src/utils.cpp
index 68a7991..97f8947 100755
--- a/amexec/src/utils.cpp
+++ b/amexec/src/utils.cpp
@@ -159,6 +159,8 @@ void Utils::printCurrentTime()
 }
 void Utils::printHelpLetter()
 {
+    cout<< endl;
+    cout<< "Usage:" << endl;
 	cout<< "generate offline model inference output file example:" << endl;
 	cout<< "./amexec --model /home/HwHiAiUser/ljj/colorization.om --input /home/HwHiAiUser/ljj/colorization_input.bin --output /home/HwHiAiUser/ljj/AMEXEC/out/output1 --outfmt TXT --loop 2" << endl << endl;
 
@@ -173,10 +175,11 @@ void Utils::printHelpLetter()
 	cout<< "  --dymBatch 	dynamic batch (Do not support now)" << endl << endl << endl;
 	  
 	  
-	cout<< "NOTECE: " << endl;
-	cout<< "	The order of parameter must follow in --model --input --output --outfmt --loop " << endl;
+//	cout<< "NOTECE: " << endl;
+//	cout<< "	The order of parameter must follow in --model --input --output --outfmt --loop " << endl;
 }
 
+
 double Utils::printDiffTime(time_t begin, time_t end)
 {
     double diffT = difftime(begin, end);