Add version info for the test

rocm_bandwidth_test.cpp

@@ -524,6 +524,12 @@ RocmBandwidthTest::RocmBandwidthTest(int argc, char** argv) : BaseTest() {
   validate_ = false;
   print_cpu_time_ = false;
 
+  // Initialize version of the test
+  version_.major_id = 1;
+  version_.minor_id = 0;
+  version_.step_id = 0;
+  version_.reserved = 0;
+
   bw_default_run_ = getenv("ROCM_BW_DEFAULT_RUN");
   bw_blocking_run_ = getenv("ROCR_BW_RUN_BLOCKING");
   skip_fine_grain_ = getenv("ROCM_SKIP_FINE_GRAINED_POOL");
@@ -533,3 +539,12 @@ RocmBandwidthTest::RocmBandwidthTest(int argc, char** argv) : BaseTest() {
 
 RocmBandwidthTest::~RocmBandwidthTest() { }
 
+std::string RocmBandwidthTest::GetVersion() const {
+
+  std::stringstream stream;
+  stream << version_.major_id << ".";
+  stream << version_.minor_id << ".";
+  stream << version_.step_id;
+  return stream.str();
+}
+

rocm_bandwidth_test.hpp

@@ -323,8 +323,29 @@ class RocmBandwidthTest : public BaseTest {
   friend hsa_status_t AgentInfo(hsa_agent_t agent, void* data);
   friend hsa_status_t MemPoolInfo(hsa_amd_memory_pool_t pool, void* data);
 
- protected:
-  
+  // Structure of Version used to identify an instance of RocmBandwidthTest
+  struct RocmBandwidthVersion {
+
+    // Tracks changes such as re-design
+    // re-factor, re-write, extend with
+    // new major functionality, etc
+    uint32_t major_id;
+
+    // Tracks changes that affect Apis
+    // being added, removed, modified
+    uint32_t minor_id;
+
+    // Tracks changes that affect Apis
+    // being added, removed, modified
+    uint32_t step_id;
+
+    // Used to pack space for structure alignment
+    uint32_t reserved;
+  };
+  RocmBandwidthVersion version_;
+  void PrintVersion() const;
+  std::string GetVersion() const;
+
   // More variables declared for testing
   // vector<transaction> tran_;
 

rocm_bandwidth_test_parse.cpp

@@ -82,6 +82,7 @@ void RocmBandwidthTest::ParseArguments() {
   bool print_help = false;
   bool copy_all_bi = false;
   bool copy_all_uni = false;
+  bool print_version = false;
   bool print_topology = false;
 
   // This will suppress prints from getopt implementation
@@ -91,7 +92,7 @@ void RocmBandwidthTest::ParseArguments() {
   
   int opt;
   bool status;
-  while ((opt = getopt(usr_argc_, usr_argv_, "hvctaAb:s:d:r:w:m:")) != -1) {
+  while ((opt = getopt(usr_argc_, usr_argv_, "hqvctaAb:s:d:r:w:m:")) != -1) {
     switch (opt) {
 
       // Print help screen
@@ -99,6 +100,11 @@ void RocmBandwidthTest::ParseArguments() {
         print_help = true;
         break;
 
+      // Print version of the test
+      case 'q':
+        print_version = true;
+        break;
+
       // Print Cpu time
       case 'c':
         print_cpu_time_ = true;
@@ -205,6 +211,12 @@ void RocmBandwidthTest::ParseArguments() {
     exit(0);
   }
   
+  // Print version of the test
+  if (print_version) {
+    PrintVersion();
+    exit(0);
+  }
+  
   // Initialize Roc Runtime
   err_ = hsa_init();
   ErrorCheck(err_);

rocm_bandwidth_test_print.cpp

@@ -50,6 +50,7 @@ void RocmBandwidthTest::PrintHelpScreen() {
   std::cout << "Supported arguments:" << std::endl;
   std::cout << std::endl;
   std::cout << "\t -h    Prints the help screen" << std::endl;
+  std::cout << "\t -q    Query version of the test" << std::endl;
   std::cout << "\t -v    Run the test in validation mode" << std::endl;
   std::cout << "\t -c    Time the operation using CPU Timers" << std::endl;
   std::cout << "\t -t    Prints system topology and allocatable memory info" << std::endl;
@@ -65,6 +66,18 @@ void RocmBandwidthTest::PrintHelpScreen() {
 
 }
 
+// @brief: Print the version of the test
+void RocmBandwidthTest::PrintVersion() const {
+
+  uint32_t format = 10;
+  std::cout.setf(ios::left);
+
+  std::cout << std::endl;
+  std::cout.width(format);
+  std::cout << "";
+  std::cout << "RocmBandwidthTest Version: " << GetVersion() << std::endl;
+}
+
 // @brief: Print the topology of Memory Pools and Devices present in system
 void RocmBandwidthTest::PrintTopology() {
 

rocm_bandwidth_test_report.cpp

@@ -146,8 +146,9 @@ void RocmBandwidthTest::Display() const {
     std::cout << std::endl;
     return;
   }
-
+  
   if (validate_) {
+    PrintVersion();
     DisplayDevInfo();
     PrintAccessMatrix();
     DisplayValidationMatrix();
@@ -155,6 +156,7 @@ void RocmBandwidthTest::Display() const {
   }
 
   if (req_copy_all_unidir_ == REQ_COPY_ALL_UNIDIR) {
+    PrintVersion();
     DisplayDevInfo();
     PrintAccessMatrix();
     PrintLinkMatrix();
@@ -164,8 +166,10 @@ void RocmBandwidthTest::Display() const {
 
   if (req_copy_all_bidir_ == REQ_COPY_ALL_BIDIR) {
     if (bw_default_run_ == NULL) {
+      PrintVersion();
       DisplayDevInfo();
       PrintAccessMatrix();
+      PrintLinkMatrix();
     }
     DisplayCopyTimeMatrix(true);
     return;